---
_id: '64678'
abstract:
- lang: eng
text: "One of the major topics in the modern automotive industry is reducing emissions
and increasing the mileage\r\nrange. To tackle this challenge, on the one hand,
modifying the powertrain system is a possibility, and on the\r\nother hand, lightweight
design offers various possibilities. Multi-Material Design (MMD) involves designing
car\r\nbodies that combine different materials that require joining. Given the
variety of materials, mechanical joining\r\nprocesses are preferred. Especially
the current development of the Giga/Mega-casting process concerning\r\naluminium
casting and the subsequent mechanical joining illustrates the challenges of this
material group. In car\r\nproduction, aluminium castings are mainly made from
aluminium-silicon (AlSi) alloys. Ultimately, the alloy\r\nsystem's insufficient
ductility leads to crack initiation during mechanical joining. Cast parts are
therefore often\r\nused in areas of the car body that are exposed to high-pressure
loads. For example, self-piercing riveting (SPR) is\r\nused due to its high load-bearing
capacity. In this study, improved joinability is demonstrated by influencing the\r\nmicrostructure
through tailored solidification rates and a developed heat-treatment chain strategy
adapted for\r\nhypoeutectic AlSi systems. Data on microstructure, mechanical,
and joining properties are used to develop a\r\nsolidification-joining correlation
for the SPR process across a range of Si contents and solidification rates. The\r\npurpose
is to develop the ability to produce suitable aluminium castings with sufficient
joinability, thereby\r\nimproving versatility."
article_type: original
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Pia Katharina
full_name: Kaimann, Pia Katharina
id: '44935'
last_name: Kaimann
- first_name: Ina
full_name: Stratmann, Ina
last_name: Stratmann
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Johann Moritz Benedikt
full_name: Klöckner, Johann Moritz Benedikt
last_name: Klöckner
- first_name: Moritz
full_name: Mann, Moritz
last_name: Mann
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Neuser M, Kaimann PK, Stratmann I, et al. Solidification-joinability correlation
of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR). Journal
of Manufacturing Processes. 2026;164. doi:https://doi.org/10.1016/j.jmapro.2026.02.040
apa: Neuser, M., Kaimann, P. K., Stratmann, I., Bobbert, M., Klöckner, J. M. B.,
Mann, M., Hoyer, K.-P., Meschut, G., & Schaper, M. (2026). Solidification-joinability
correlation of hypoeutectic aluminium casting alloys for self-piercing riveting
(SPR). Journal of Manufacturing Processes, 164. https://doi.org/10.1016/j.jmapro.2026.02.040
bibtex: '@article{Neuser_Kaimann_Stratmann_Bobbert_Klöckner_Mann_Hoyer_Meschut_Schaper_2026,
title={Solidification-joinability correlation of hypoeutectic aluminium casting
alloys for self-piercing riveting (SPR)}, volume={164}, DOI={https://doi.org/10.1016/j.jmapro.2026.02.040},
journal={Journal of Manufacturing Processes}, publisher={Elsevier}, author={Neuser,
Moritz and Kaimann, Pia Katharina and Stratmann, Ina and Bobbert, Mathias and
Klöckner, Johann Moritz Benedikt and Mann, Moritz and Hoyer, Kay-Peter and Meschut,
Gerson and Schaper, Mirko}, year={2026} }'
chicago: Neuser, Moritz, Pia Katharina Kaimann, Ina Stratmann, Mathias Bobbert,
Johann Moritz Benedikt Klöckner, Moritz Mann, Kay-Peter Hoyer, Gerson Meschut,
and Mirko Schaper. “Solidification-Joinability Correlation of Hypoeutectic Aluminium
Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing
Processes 164 (2026). https://doi.org/10.1016/j.jmapro.2026.02.040.
ieee: 'M. Neuser et al., “Solidification-joinability correlation of hypoeutectic
aluminium casting alloys for self-piercing riveting (SPR),” Journal of Manufacturing
Processes, vol. 164, 2026, doi: https://doi.org/10.1016/j.jmapro.2026.02.040.'
mla: Neuser, Moritz, et al. “Solidification-Joinability Correlation of Hypoeutectic
Aluminium Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing
Processes, vol. 164, Elsevier, 2026, doi:https://doi.org/10.1016/j.jmapro.2026.02.040.
short: M. Neuser, P.K. Kaimann, I. Stratmann, M. Bobbert, J.M.B. Klöckner, M. Mann,
K.-P. Hoyer, G. Meschut, M. Schaper, Journal of Manufacturing Processes 164 (2026).
date_created: 2026-02-26T11:21:24Z
date_updated: 2026-02-26T11:22:03Z
department:
- _id: '43'
- _id: '158'
- _id: '157'
- _id: '321'
doi: https://doi.org/10.1016/j.jmapro.2026.02.040
funded_apc: '1'
intvolume: ' 164'
keyword:
- Mechanical joining
- Aluminium
- Self-piercing riveting
- Casting
- Microstructure
- Joinability AlSi-alloys
language:
- iso: eng
project:
- _id: '131'
name: TRR 285 - Project Area A
- _id: '133'
name: TRR 285 - Project Area C
- _id: '136'
name: TRR 285 - Subproject A02
- _id: '146'
name: TRR 285 - Subproject C02
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Journal of Manufacturing Processes
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Solidification-joinability correlation of hypoeutectic aluminium casting alloys
for self-piercing riveting (SPR)
type: journal_article
user_id: '32340'
volume: 164
year: '2026'
...
---
_id: '59872'
abstract:
- lang: eng
text: Lightweight design is a driving concept in modern automotive engineering to
minimize resource consumption over a vehicle's lifecycle through multi-material
design, which relies on the use of joining techniques in car body fabrication.
Multi-material design and the increasing trend towards producing large structural
components using the megacasting process pose considerable challenges, particularly
in the mechanical joining of aluminium-silicon (AlSi) castings. These castings
typically exhibit low ductility and are prone to cracking when mechanically joined.
Based on the excellent castability of hypoeutectic AlSi alloys, these are applied
in sand casting and die casting as well as in megacasting. With a silicon content
between 7 wt% and 12 wt%, these AlSi-alloys have a plate-like silicon phase that
initiates cracks during mechanical joining. To enhance the joinability of castings,
the research hypothesis is that improved solidification conditions enable a significant
modification in the microstructure and therefore, increase the mechanical properties.
During the manufacture of the castings using the sand casting process, the solidification
conditions within the structural elements are varied to modify the microstructure
to obtain castings with graded microstructure. The castings are evaluated using
mechanical, microstructural and joining testing methods and finally, a microstructure-joinability
correlation is established.
article_number: '01081'
article_type: original
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Malte Christian
full_name: Schlichter, Malte Christian
id: '61977'
last_name: Schlichter
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Neuser M, Schlichter MC, Hoyer K-P, Bobbert M, Meschut G, Schaper M. Mechanical
joinability of microstructurally graded structural components manufactured from
hypoeutectic aluminium casting alloys. 44th Conference of the International
Deep Drawing Research Group (IDDRG 2025). 2025;408. doi:10.1051/matecconf/202540801081
apa: Neuser, M., Schlichter, M. C., Hoyer, K.-P., Bobbert, M., Meschut, G., &
Schaper, M. (2025). Mechanical joinability of microstructurally graded structural
components manufactured from hypoeutectic aluminium casting alloys. 44th Conference
of the International Deep Drawing Research Group (IDDRG 2025), 408,
Article 01081. https://doi.org/10.1051/matecconf/202540801081
bibtex: '@article{Neuser_Schlichter_Hoyer_Bobbert_Meschut_Schaper_2025, title={Mechanical
joinability of microstructurally graded structural components manufactured from
hypoeutectic aluminium casting alloys}, volume={408}, DOI={10.1051/matecconf/202540801081},
number={01081}, journal={44th Conference of the International Deep Drawing Research
Group (IDDRG 2025)}, author={Neuser, Moritz and Schlichter, Malte Christian and
Hoyer, Kay-Peter and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko},
year={2025} }'
chicago: Neuser, Moritz, Malte Christian Schlichter, Kay-Peter Hoyer, Mathias Bobbert,
Gerson Meschut, and Mirko Schaper. “Mechanical Joinability of Microstructurally
Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting
Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG
2025) 408 (2025). https://doi.org/10.1051/matecconf/202540801081.
ieee: 'M. Neuser, M. C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, and M.
Schaper, “Mechanical joinability of microstructurally graded structural components
manufactured from hypoeutectic aluminium casting alloys,” 44th Conference of
the International Deep Drawing Research Group (IDDRG 2025), vol. 408, Art.
no. 01081, 2025, doi: 10.1051/matecconf/202540801081.'
mla: Neuser, Moritz, et al. “Mechanical Joinability of Microstructurally Graded
Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.”
44th Conference of the International Deep Drawing Research Group (IDDRG 2025),
vol. 408, 01081, 2025, doi:10.1051/matecconf/202540801081.
short: M. Neuser, M.C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, M. Schaper,
44th Conference of the International Deep Drawing Research Group (IDDRG 2025)
408 (2025).
conference:
end_date: 2025-06-05
location: Lissabon (Portugal)
name: 44th Conference of the International Deep Drawing Research Group (IDDRG 2025)
start_date: 2025-06-02
date_created: 2025-05-12T15:21:06Z
date_updated: 2026-02-24T13:41:58Z
department:
- _id: '43'
- _id: '158'
- _id: '157'
- _id: '9'
- _id: '321'
doi: 10.1051/matecconf/202540801081
intvolume: ' 408'
keyword:
- Joining
- Casting
- Self-pierce riveting
- Aluminium casting alloy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: "\thttps://doi.org/10.1051/matecconf/202540801081"
oa: '1'
project:
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: 44th Conference of the International Deep Drawing Research Group (IDDRG
2025)
publication_status: published
quality_controlled: '1'
status: public
title: Mechanical joinability of microstructurally graded structural components manufactured
from hypoeutectic aluminium casting alloys
type: journal_article
user_id: '7850'
volume: 408
year: '2025'
...
---
_id: '58133'
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- first_name: Dennis
full_name: Mileaege, Dennis
last_name: Mileaege
- first_name: Anatolii
full_name: Andreiev, Anatolii
id: '50215'
last_name: Andreiev
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Pramanik S, Mileaege D, Andreiev A, Hoyer K-P, Schaper M. Effect of Compression
Rate and Pore Size Distribution on the Compression Behavior of Additively Manufactured
Bio-inspired Fe3Si Microporous Material. Journal of Materials Engineering and
Performance. Published online 2025. doi:10.1007/s11665-024-10618-z
apa: Pramanik, S., Mileaege, D., Andreiev, A., Hoyer, K.-P., & Schaper, M. (2025).
Effect of Compression Rate and Pore Size Distribution on the Compression Behavior
of Additively Manufactured Bio-inspired Fe3Si Microporous Material. Journal
of Materials Engineering and Performance. https://doi.org/10.1007/s11665-024-10618-z
bibtex: '@article{Pramanik_Mileaege_Andreiev_Hoyer_Schaper_2025, title={Effect of
Compression Rate and Pore Size Distribution on the Compression Behavior of Additively
Manufactured Bio-inspired Fe3Si Microporous Material}, DOI={10.1007/s11665-024-10618-z},
journal={Journal of Materials Engineering and Performance}, publisher={Springer
Science and Business Media LLC}, author={Pramanik, Sudipta and Mileaege, Dennis
and Andreiev, Anatolii and Hoyer, Kay-Peter and Schaper, Mirko}, year={2025} }'
chicago: Pramanik, Sudipta, Dennis Mileaege, Anatolii Andreiev, Kay-Peter Hoyer,
and Mirko Schaper. “Effect of Compression Rate and Pore Size Distribution on the
Compression Behavior of Additively Manufactured Bio-Inspired Fe3Si Microporous
Material.” Journal of Materials Engineering and Performance, 2025. https://doi.org/10.1007/s11665-024-10618-z.
ieee: 'S. Pramanik, D. Mileaege, A. Andreiev, K.-P. Hoyer, and M. Schaper, “Effect
of Compression Rate and Pore Size Distribution on the Compression Behavior of
Additively Manufactured Bio-inspired Fe3Si Microporous Material,” Journal of
Materials Engineering and Performance, 2025, doi: 10.1007/s11665-024-10618-z.'
mla: Pramanik, Sudipta, et al. “Effect of Compression Rate and Pore Size Distribution
on the Compression Behavior of Additively Manufactured Bio-Inspired Fe3Si Microporous
Material.” Journal of Materials Engineering and Performance, Springer Science
and Business Media LLC, 2025, doi:10.1007/s11665-024-10618-z.
short: S. Pramanik, D. Mileaege, A. Andreiev, K.-P. Hoyer, M. Schaper, Journal of
Materials Engineering and Performance (2025).
date_created: 2025-01-09T16:15:51Z
date_updated: 2025-01-09T16:16:52Z
department:
- _id: '9'
- _id: '158'
doi: 10.1007/s11665-024-10618-z
language:
- iso: eng
publication: Journal of Materials Engineering and Performance
publication_identifier:
issn:
- 1059-9495
- 1544-1024
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Effect of Compression Rate and Pore Size Distribution on the Compression Behavior
of Additively Manufactured Bio-inspired Fe3Si Microporous Material
type: journal_article
user_id: '48411'
year: '2025'
...
---
_id: '58807'
abstract:
- lang: eng
text: "One of the most important strategies for reducing CO2 emissions in the mobility
sector is lightweight construction. In particular, the car body offers several
opportunities for weight reduction. Multi-material designs are increasingly being
applied to select the most suitable material for the respective load and ultimately
achieve synergy effects. For example, aluminium castings are used at the nodes
of a spaceframe body. Subsequently, these are joined with profiles to form the
bodyshell. To join different materials mechanical joining techniques, such as
semi-tubular self-piercing riveting, are deployed. According to the current state
of the art, cracks occur in the aluminium castings during the mechanical joining
process as a result of the high degree of deformation. Although the aluminium
casting alloys of the AlSi-system exhibit low ductility, these alloys reveal excellent
castability. In particular, the ability to cast thin structural parts is enabled
by the low liquidus point of the near eutectic aluminium casting alloys.\r\nThis
study addresses the mechanical joining properties of the near eutectic aluminium
casting alloy AlSi12, depending on different microstructures. These are achieved
by annealing processes and modifying agents. Through an adapted heat treatment,
the previously lamellar morphology can be transformed into a globular morphology,
which leads to increased ductility and prevents the formation of cracks during
the self-piercing riveting (SPR). The joinability is investigated using different
die geometries, whereas the joint formation is analysed regarding crack initiation.
To evaluate the increased ductility, microstructural and mechanical tests are
performed and finally, a microstructure-joinability correlation is established."
article_type: original
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Pia Katharina
full_name: Holtkamp, Pia Katharina
id: '44935'
last_name: Holtkamp
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Safak
full_name: Yildiz, Safak
last_name: Yildiz
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Neuser M, Holtkamp PK, Hoyer K-P, et al. Mechanical properties and joinability
of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials:
Design and Applications, Part L. Published online 2025. doi:10.1177/14644207251319922'
apa: 'Neuser, M., Holtkamp, P. K., Hoyer, K.-P., Kappe, F., Yildiz, S., Bobbert,
M., Meschut, G., & Schaper, M. (2025). Mechanical properties and joinability
of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials:
Design and Applications, Part L. 5th International Conference on Materials
Design and Applications 2024, Porto, Portugal. https://doi.org/10.1177/14644207251319922'
bibtex: '@article{Neuser_Holtkamp_Hoyer_Kappe_Yildiz_Bobbert_Meschut_Schaper_2025,
title={Mechanical properties and joinability of the near-eutectic aluminium casting
alloy AlSi12}, DOI={10.1177/14644207251319922},
journal={The Journal of Materials: Design and Applications, Part L}, publisher={Sage
Publications}, author={Neuser, Moritz and Holtkamp, Pia Katharina and Hoyer, Kay-Peter
and Kappe, Fabian and Yildiz, Safak and Bobbert, Mathias and Meschut, Gerson and
Schaper, Mirko}, year={2025} }'
chicago: 'Neuser, Moritz, Pia Katharina Holtkamp, Kay-Peter Hoyer, Fabian Kappe,
Safak Yildiz, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical
Properties and Joinability of the Near-Eutectic Aluminium Casting Alloy AlSi12.”
The Journal of Materials: Design and Applications, Part L, 2025. https://doi.org/10.1177/14644207251319922.'
ieee: 'M. Neuser et al., “Mechanical properties and joinability of the near-eutectic
aluminium casting alloy AlSi12,” The Journal of Materials: Design and Applications,
Part L, 2025, doi: 10.1177/14644207251319922.'
mla: 'Neuser, Moritz, et al. “Mechanical Properties and Joinability of the Near-Eutectic
Aluminium Casting Alloy AlSi12.” The Journal of Materials: Design and Applications,
Part L, Sage Publications, 2025, doi:10.1177/14644207251319922.'
short: 'M. Neuser, P.K. Holtkamp, K.-P. Hoyer, F. Kappe, S. Yildiz, M. Bobbert,
G. Meschut, M. Schaper, The Journal of Materials: Design and Applications, Part
L (2025).'
conference:
end_date: 2024-07-05
location: Porto, Portugal
name: 5th International Conference on Materials Design and Applications 2024
start_date: 2024-07-04
date_created: 2025-02-24T10:25:31Z
date_updated: 2025-02-24T12:25:04Z
department:
- _id: '43'
- _id: '158'
- _id: '157'
- _id: '9'
- _id: '321'
doi: 10.1177/14644207251319922
has_accepted_license: '1'
keyword:
- aluminium
- casting
- microstructure
- joinability
- self-piercing riveting
language:
- iso: eng
project:
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: 'The Journal of Materials: Design and Applications, Part L'
publication_status: published
publisher: Sage Publications
quality_controlled: '1'
status: public
title: Mechanical properties and joinability of the near-eutectic aluminium casting
alloy AlSi12
type: journal_article
user_id: '32340'
year: '2025'
...
---
_id: '58950'
author:
- first_name: Marcel Patrick Klaus
full_name: Braun, Marcel Patrick Klaus
id: '84156'
last_name: Braun
- first_name: Olexandr
full_name: Grydin, Olexandr
last_name: Grydin
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Braun MPK, Grydin O, Hoyer K-P, Schaper M. Precipitation Hardening in the
Magnesium–Zinc–Calcium Alloy System. In: The Minerals, Metals & Materials
Series. Springer Nature Switzerland; 2025. doi:10.1007/978-3-031-81061-9_12'
apa: Braun, M. P. K., Grydin, O., Hoyer, K.-P., & Schaper, M. (2025). Precipitation
Hardening in the Magnesium–Zinc–Calcium Alloy System. In The Minerals, Metals
& Materials Series. TMS 2025. The Minerals, Metals & Materials,
LAs Vegas, USA. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-81061-9_12
bibtex: '@inbook{Braun_Grydin_Hoyer_Schaper_2025, place={Cham}, title={Precipitation
Hardening in the Magnesium–Zinc–Calcium Alloy System}, DOI={10.1007/978-3-031-81061-9_12},
booktitle={The Minerals, Metals & Materials Series}, publisher={Springer
Nature Switzerland}, author={Braun, Marcel Patrick Klaus and Grydin, Olexandr
and Hoyer, Kay-Peter and Schaper, Mirko}, year={2025} }'
chicago: 'Braun, Marcel Patrick Klaus, Olexandr Grydin, Kay-Peter Hoyer, and Mirko
Schaper. “Precipitation Hardening in the Magnesium–Zinc–Calcium Alloy System.”
In The Minerals, Metals & Materials Series. Cham: Springer Nature
Switzerland, 2025. https://doi.org/10.1007/978-3-031-81061-9_12.'
ieee: 'M. P. K. Braun, O. Grydin, K.-P. Hoyer, and M. Schaper, “Precipitation Hardening
in the Magnesium–Zinc–Calcium Alloy System,” in The Minerals, Metals &
Materials Series, Cham: Springer Nature Switzerland, 2025.'
mla: Braun, Marcel Patrick Klaus, et al. “Precipitation Hardening in the Magnesium–Zinc–Calcium
Alloy System.” The Minerals, Metals & Materials Series, Springer
Nature Switzerland, 2025, doi:10.1007/978-3-031-81061-9_12.
short: 'M.P.K. Braun, O. Grydin, K.-P. Hoyer, M. Schaper, in: The Minerals, Metals
& Materials Series, Springer Nature Switzerland, Cham, 2025.'
conference:
end_date: 2025-03-27
location: LAs Vegas, USA
name: TMS 2025. The Minerals, Metals & Materials
start_date: 2025-03-23
date_created: 2025-03-10T15:25:17Z
date_updated: 2025-03-10T15:27:29Z
department:
- _id: '9'
- _id: '158'
doi: 10.1007/978-3-031-81061-9_12
language:
- iso: eng
place: Cham
publication: The Minerals, Metals & Materials Series
publication_identifier:
isbn:
- '9783031810602'
- '9783031810619'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Precipitation Hardening in the Magnesium–Zinc–Calcium Alloy System
type: book_chapter
user_id: '48411'
year: '2025'
...
---
_id: '59154'
abstract:
- lang: eng
text: Abstract. Lightweight design is one of the central topics of the automotive
industry since reducing mass can save emissions over the entire life cycle of
a component. Nowadays, vehicle structures usually consist of a multi-material
design, which poses the additional challenge of joining these different materials.
Mechanical joining is the most common way of joining different types of materials.
Cast aluminium alloys of the AlSi system have a low ductility, which causes cracks
during the mechanical joining process in the joint. One research approach is to
achieve a fine microstructure by influencing the solidification rate since this
results in increased mechanical properties, specifically the elongation at fracture
and yield strength. A very fine microstructure can be achieved by utilizing Twin-roll
casting (TRC) which is a continuous casting process in which high solidification
rates of more than 100 K/s occur. In this study, the hypoeutectic cast aluminium
alloy AlSi9 is processed in the TRC process using copper rollers. The cast strips
are investigated regarding the microstructure-property correlation. A variation
of the roller materials and cooling conditions allows for an increase in the solidification
rate, whereby a defined, fine microstructure can be achieved, which enhances the
mechanical properties of the hypoeutectic aluminium casting alloys.
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Neuser M, Hoyer K-P, Schaper M. Processing of the hypoeutectic AlSi9 alloy
with twin-roll casting by using copper shells. In: Materials Research Proceedings.
Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-26'
apa: Neuser, M., Hoyer, K.-P., & Schaper, M. (2025). Processing of the hypoeutectic
AlSi9 alloy with twin-roll casting by using copper shells. Materials Research
Proceedings, 52. https://doi.org/10.21741/9781644903551-26
bibtex: '@inproceedings{Neuser_Hoyer_Schaper_2025, title={Processing of the hypoeutectic
AlSi9 alloy with twin-roll casting by using copper shells}, volume={52}, DOI={10.21741/9781644903551-26},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Neuser, Moritz and Hoyer, Kay-Peter and Schaper, Mirko}, year={2025}
}'
chicago: Neuser, Moritz, Kay-Peter Hoyer, and Mirko Schaper. “Processing of the
Hypoeutectic AlSi9 Alloy with Twin-Roll Casting by Using Copper Shells.” In Materials
Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-26.
ieee: 'M. Neuser, K.-P. Hoyer, and M. Schaper, “Processing of the hypoeutectic AlSi9
alloy with twin-roll casting by using copper shells,” in Materials Research
Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-26.'
mla: Neuser, Moritz, et al. “Processing of the Hypoeutectic AlSi9 Alloy with Twin-Roll
Casting by Using Copper Shells.” Materials Research Proceedings, vol. 52,
Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-26.
short: 'M. Neuser, K.-P. Hoyer, M. Schaper, in: Materials Research Proceedings,
Materials Research Forum LLC, 2025.'
date_created: 2025-03-26T15:15:15Z
date_updated: 2025-03-26T15:17:46Z
department:
- _id: '9'
- _id: '158'
doi: 10.21741/9781644903551-26
intvolume: ' 52'
language:
- iso: eng
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Processing of the hypoeutectic AlSi9 alloy with twin-roll casting by using
copper shells
type: conference
user_id: '48411'
volume: 52
year: '2025'
...
---
_id: '59155'
abstract:
- lang: eng
text: Abstract. Twin-Roll-Casting (TRC) is an energy- and cost-efficient
process to produce near-net-shape aluminum strips. Due to the high affinity of
molten aluminum to steel surfaces, those rollers show signs of wear throughout
the rolling campaign. This leads to the necessity of restoring the worn surfaces
to suitable parameters. The easiest way is to grind the surface till all superficial
defects are omitted. However, the thickness of the roller is not endless, therefore
the rollers must be replaced after a certain amount of surface reconditioning.
This ultimately leads to the non-usability of the roller. This research shows
a route to recondition the surface including the possibility of renewing worn-down
surfaces with an energy- and cost-efficient high-velocity oxygen fuel (HVOF) treatment
with subsequent grinding to the desired initial surface parameters.
author:
- first_name: Martin
full_name: Lauth, Martin
id: '13858'
last_name: Lauth
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Winfried
full_name: Gräfen, Winfried
last_name: Gräfen
citation:
ama: 'Lauth M, Hoyer K-P, Schaper M, Gräfen W. Cost-effective repair solution for
twin-roll-caster rollers. In: Materials Research Proceedings. Vol 52. Materials
Research Forum LLC; 2025. doi:10.21741/9781644903551-5'
apa: Lauth, M., Hoyer, K.-P., Schaper, M., & Gräfen, W. (2025). Cost-effective
repair solution for twin-roll-caster rollers. Materials Research Proceedings,
52. https://doi.org/10.21741/9781644903551-5
bibtex: '@inproceedings{Lauth_Hoyer_Schaper_Gräfen_2025, title={Cost-effective repair
solution for twin-roll-caster rollers}, volume={52}, DOI={10.21741/9781644903551-5},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Lauth, Martin and Hoyer, Kay-Peter and Schaper, Mirko and Gräfen,
Winfried}, year={2025} }'
chicago: Lauth, Martin, Kay-Peter Hoyer, Mirko Schaper, and Winfried Gräfen. “Cost-Effective
Repair Solution for Twin-Roll-Caster Rollers.” In Materials Research Proceedings,
Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-5.
ieee: 'M. Lauth, K.-P. Hoyer, M. Schaper, and W. Gräfen, “Cost-effective repair
solution for twin-roll-caster rollers,” in Materials Research Proceedings,
2025, vol. 52, doi: 10.21741/9781644903551-5.'
mla: Lauth, Martin, et al. “Cost-Effective Repair Solution for Twin-Roll-Caster
Rollers.” Materials Research Proceedings, vol. 52, Materials Research Forum
LLC, 2025, doi:10.21741/9781644903551-5.
short: 'M. Lauth, K.-P. Hoyer, M. Schaper, W. Gräfen, in: Materials Research Proceedings,
Materials Research Forum LLC, 2025.'
date_created: 2025-03-26T15:16:31Z
date_updated: 2025-03-26T15:17:51Z
department:
- _id: '9'
- _id: '158'
doi: 10.21741/9781644903551-5
intvolume: ' 52'
language:
- iso: eng
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Cost-effective repair solution for twin-roll-caster rollers
type: conference
user_id: '48411'
volume: 52
year: '2025'
...
---
_id: '60851'
author:
- first_name: Koustav
full_name: Ghosh, Koustav
last_name: Ghosh
- first_name: Dennis
full_name: Milaege, Dennis
id: '35461'
last_name: Milaege
- first_name: Paul
full_name: Steinmeier, Paul
id: '69776'
last_name: Steinmeier
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
citation:
ama: Ghosh K, Milaege D, Steinmeier P, Schaper M, Hoyer K-P, Pramanik S. Effect
of Strain Rate on the Deformation Behavior and Energy Absorption Characteristics
of LPBF-Processed Ti2448 Microarchitectured Lattice Structures. Journal of
Materials Engineering and Performance. Published online 2025. doi:10.1007/s11665-025-11669-6
apa: Ghosh, K., Milaege, D., Steinmeier, P., Schaper, M., Hoyer, K.-P., & Pramanik,
S. (2025). Effect of Strain Rate on the Deformation Behavior and Energy Absorption
Characteristics of LPBF-Processed Ti2448 Microarchitectured Lattice Structures.
Journal of Materials Engineering and Performance. https://doi.org/10.1007/s11665-025-11669-6
bibtex: '@article{Ghosh_Milaege_Steinmeier_Schaper_Hoyer_Pramanik_2025, title={Effect
of Strain Rate on the Deformation Behavior and Energy Absorption Characteristics
of LPBF-Processed Ti2448 Microarchitectured Lattice Structures}, DOI={10.1007/s11665-025-11669-6},
journal={Journal of Materials Engineering and Performance}, publisher={Springer
Science and Business Media LLC}, author={Ghosh, Koustav and Milaege, Dennis and
Steinmeier, Paul and Schaper, Mirko and Hoyer, Kay-Peter and Pramanik, Sudipta},
year={2025} }'
chicago: Ghosh, Koustav, Dennis Milaege, Paul Steinmeier, Mirko Schaper, Kay-Peter
Hoyer, and Sudipta Pramanik. “Effect of Strain Rate on the Deformation Behavior
and Energy Absorption Characteristics of LPBF-Processed Ti2448 Microarchitectured
Lattice Structures.” Journal of Materials Engineering and Performance,
2025. https://doi.org/10.1007/s11665-025-11669-6.
ieee: 'K. Ghosh, D. Milaege, P. Steinmeier, M. Schaper, K.-P. Hoyer, and S. Pramanik,
“Effect of Strain Rate on the Deformation Behavior and Energy Absorption Characteristics
of LPBF-Processed Ti2448 Microarchitectured Lattice Structures,” Journal of
Materials Engineering and Performance, 2025, doi: 10.1007/s11665-025-11669-6.'
mla: Ghosh, Koustav, et al. “Effect of Strain Rate on the Deformation Behavior and
Energy Absorption Characteristics of LPBF-Processed Ti2448 Microarchitectured
Lattice Structures.” Journal of Materials Engineering and Performance,
Springer Science and Business Media LLC, 2025, doi:10.1007/s11665-025-11669-6.
short: K. Ghosh, D. Milaege, P. Steinmeier, M. Schaper, K.-P. Hoyer, S. Pramanik,
Journal of Materials Engineering and Performance (2025).
date_created: 2025-07-31T12:30:19Z
date_updated: 2025-07-31T12:36:41Z
department:
- _id: '9'
- _id: '158'
- _id: '321'
doi: 10.1007/s11665-025-11669-6
language:
- iso: eng
publication: Journal of Materials Engineering and Performance
publication_identifier:
issn:
- 1059-9495
- 1544-1024
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Effect of Strain Rate on the Deformation Behavior and Energy Absorption Characteristics
of LPBF-Processed Ti2448 Microarchitectured Lattice Structures
type: journal_article
user_id: '48411'
year: '2025'
...
---
_id: '62160'
abstract:
- lang: eng
text: Laser powder bed fusion is a cornerstone technology for additive manufacturing
(AM) of metals and polymers, yet challenges in achieving consistent reproducibility
and process optimization persist. Addressing these requires a systematic understanding
of the interactions between feedstock, process parameters, and final part characteristics
throughout the entire production chain. This study presents results from a comprehensive
interlaboratory investigation conducted by 32 research institutions, evaluating
six feedstock, including nanoparticle‐modified aluminum alloy and polyamide powders,
under standardized protocols. Data analysis encompasses 69 powder properties,
15 process parameters per print, and 78 part features, culminating in a dataset
of over 1.2 million correlations. Advanced statistical methods and machine learning
are employed to identify critical variability drivers, such as the impact of nanoparticle
modifications on powder flowability and thermal conductivity, as well as the influence
of process parameters on reproducibility. Newly introduced dimensionless figures
of merit provide universal metrics to describe and predict thermal and mechanical
interactions, simplifying process optimization and material characterization.
The findings, supported by an open‐access dataset adhering to findable, accessible,
interoperable, and reusable principles, advance understanding of material–process–structure–property
relationships. They establish a benchmark for future research and lay the foundation
for improving the reliability, quality, and sustainability of AM processes.
article_number: '2402930'
author:
- first_name: Ihsan Murat
full_name: Kuşoğlu, Ihsan Murat
last_name: Kuşoğlu
- first_name: Sunidhi
full_name: Garg, Sunidhi
last_name: Garg
- first_name: Arvid
full_name: Abel, Arvid
last_name: Abel
- first_name: Prasanna V.
full_name: Balachandran, Prasanna V.
last_name: Balachandran
- first_name: Stephan
full_name: Barcikowski, Stephan
last_name: Barcikowski
- first_name: Louis
full_name: Becker, Louis
last_name: Becker
- first_name: Jan-Simeon
full_name: Bernsmann, Jan-Simeon
last_name: Bernsmann
- first_name: Jonas
full_name: Boseila, Jonas
last_name: Boseila
- first_name: Christoph
full_name: Broeckmann, Christoph
last_name: Broeckmann
- first_name: Mert
full_name: Coskun, Mert
last_name: Coskun
- first_name: Malte
full_name: Dreyer, Malte
id: '66695'
last_name: Dreyer
orcid: 0000-0001-9560-9510
- first_name: Mark
full_name: East, Mark
last_name: East
- first_name: Mark
full_name: Easton, Mark
last_name: Easton
- first_name: Nils
full_name: Ellendt, Nils
last_name: Ellendt
- first_name: Stan
full_name: Gann, Stan
last_name: Gann
- first_name: Bilal
full_name: Gökce, Bilal
last_name: Gökce
- first_name: Mareen
full_name: Goßling, Mareen
last_name: Goßling
- first_name: Joachim
full_name: Greiner, Joachim
last_name: Greiner
- first_name: Piotr
full_name: Gruber, Piotr
last_name: Gruber
- first_name: Moritz
full_name: Grünewald, Moritz
last_name: Grünewald
- first_name: Kopila
full_name: Gurung, Kopila
last_name: Gurung
- first_name: Nick
full_name: Hantke, Nick
last_name: Hantke
- first_name: Florian
full_name: Hengsbach, Florian
id: '14073'
last_name: Hengsbach
- first_name: Hannes
full_name: Holländer, Hannes
last_name: Holländer
- first_name: Brecht
full_name: Van Hooreweder, Brecht
last_name: Van Hooreweder
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Yajiang
full_name: Huang, Yajiang
last_name: Huang
- first_name: Florian
full_name: Huber, Florian
last_name: Huber
- first_name: Olaf
full_name: Kessler, Olaf
last_name: Kessler
- first_name: Burçin Özbay
full_name: Kısasöz, Burçin Özbay
last_name: Kısasöz
- first_name: Stefan
full_name: Kleszczynski, Stefan
last_name: Kleszczynski
- first_name: Ebubekir
full_name: Koc, Ebubekir
last_name: Koc
- first_name: Tomasz
full_name: Kurzynowski, Tomasz
last_name: Kurzynowski
- first_name: Arno
full_name: Kwade, Arno
last_name: Kwade
- first_name: Simon
full_name: Leupold, Simon
last_name: Leupold
- first_name: Dongmei
full_name: Liu, Dongmei
last_name: Liu
- first_name: Felix
full_name: Lomo, Felix
last_name: Lomo
- first_name: Arne
full_name: Lüddecke, Arne
last_name: Lüddecke
- first_name: Gerrit A.
full_name: Luinstra, Gerrit A.
last_name: Luinstra
- first_name: David A.
full_name: Mauchline, David A.
last_name: Mauchline
- first_name: Fabian
full_name: Meyer, Fabian
last_name: Meyer
- first_name: Lars
full_name: Meyer, Lars
last_name: Meyer
- first_name: Peter
full_name: Middendorf, Peter
last_name: Middendorf
- first_name: Stefan
full_name: Nolte, Stefan
last_name: Nolte
- first_name: Michał
full_name: Olejarczyk, Michał
last_name: Olejarczyk
- first_name: Ludger
full_name: Overmeyer, Ludger
last_name: Overmeyer
- first_name: Andrij
full_name: Pich, Andrij
last_name: Pich
- first_name: Sebastian
full_name: Platt, Sebastian
last_name: Platt
- first_name: Felix
full_name: Radtke, Felix
last_name: Radtke
- first_name: Roland
full_name: Ramm, Roland
last_name: Ramm
- first_name: Silja-Katharina
full_name: Rittinghaus, Silja-Katharina
last_name: Rittinghaus
- first_name: Richard
full_name: Rothfelder, Richard
last_name: Rothfelder
- first_name: Johannes
full_name: Rudloff, Johannes
last_name: Rudloff
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Marie Luise
full_name: Scheck, Marie Luise
last_name: Scheck
- first_name: Johannes Henrich
full_name: Schleifenbaum, Johannes Henrich
last_name: Schleifenbaum
- first_name: Michael
full_name: Schmidt, Michael
last_name: Schmidt
- first_name: Jan T.
full_name: Sehrt, Jan T.
last_name: Sehrt
- first_name: Yvonne P.
full_name: Shabanga, Yvonne P.
last_name: Shabanga
- first_name: Alexander
full_name: Sommereyns, Alexander
last_name: Sommereyns
- first_name: Rabea
full_name: Steuer, Rabea
last_name: Steuer
- first_name: Layla Shams
full_name: Tisha, Layla Shams
last_name: Tisha
- first_name: Anastasiya
full_name: Toenjes, Anastasiya
last_name: Toenjes
- first_name: Christopher
full_name: Tuck, Christopher
last_name: Tuck
- first_name: Adrian
full_name: Vaghar, Adrian
last_name: Vaghar
- first_name: Bey
full_name: Vrancken, Bey
last_name: Vrancken
- first_name: Zhengze
full_name: Wang, Zhengze
last_name: Wang
- first_name: Sebastian
full_name: Weber, Sebastian
last_name: Weber
- first_name: Jan
full_name: Wegner, Jan
last_name: Wegner
- first_name: Bai-Xiang
full_name: Xu, Bai-Xiang
last_name: Xu
- first_name: Yangyiwei
full_name: Yang, Yangyiwei
last_name: Yang
- first_name: Duyao
full_name: Zhang, Duyao
last_name: Zhang
- first_name: Evgeny
full_name: Zhuravlev, Evgeny
last_name: Zhuravlev
- first_name: Anna R.
full_name: Ziefuss, Anna R.
last_name: Ziefuss
citation:
ama: 'Kuşoğlu IM, Garg S, Abel A, et al. Large‐Scale Interlaboratory Study Along
the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards,
and Optimization across Metals and Polymers. Advanced Engineering Materials.
2025;27(14). doi:10.1002/adem.202402930'
apa: 'Kuşoğlu, I. M., Garg, S., Abel, A., Balachandran, P. V., Barcikowski, S.,
Becker, L., Bernsmann, J.-S., Boseila, J., Broeckmann, C., Coskun, M., Dreyer,
M., East, M., Easton, M., Ellendt, N., Gann, S., Gökce, B., Goßling, M., Greiner,
J., Gruber, P., … Ziefuss, A. R. (2025). Large‐Scale Interlaboratory Study Along
the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards,
and Optimization across Metals and Polymers. Advanced Engineering Materials,
27(14), Article 2402930. https://doi.org/10.1002/adem.202402930'
bibtex: '@article{Kuşoğlu_Garg_Abel_Balachandran_Barcikowski_Becker_Bernsmann_Boseila_Broeckmann_Coskun_et
al._2025, title={Large‐Scale Interlaboratory Study Along the Entire Process Chain
of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization
across Metals and Polymers}, volume={27}, DOI={10.1002/adem.202402930},
number={142402930}, journal={Advanced Engineering Materials}, publisher={Wiley},
author={Kuşoğlu, Ihsan Murat and Garg, Sunidhi and Abel, Arvid and Balachandran,
Prasanna V. and Barcikowski, Stephan and Becker, Louis and Bernsmann, Jan-Simeon
and Boseila, Jonas and Broeckmann, Christoph and Coskun, Mert and et al.}, year={2025}
}'
chicago: 'Kuşoğlu, Ihsan Murat, Sunidhi Garg, Arvid Abel, Prasanna V. Balachandran,
Stephan Barcikowski, Louis Becker, Jan-Simeon Bernsmann, et al. “Large‐Scale Interlaboratory
Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability,
Standards, and Optimization across Metals and Polymers.” Advanced Engineering
Materials 27, no. 14 (2025). https://doi.org/10.1002/adem.202402930.'
ieee: 'I. M. Kuşoğlu et al., “Large‐Scale Interlaboratory Study Along the
Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards,
and Optimization across Metals and Polymers,” Advanced Engineering Materials,
vol. 27, no. 14, Art. no. 2402930, 2025, doi: 10.1002/adem.202402930.'
mla: 'Kuşoğlu, Ihsan Murat, et al. “Large‐Scale Interlaboratory Study Along the
Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards,
and Optimization across Metals and Polymers.” Advanced Engineering Materials,
vol. 27, no. 14, 2402930, Wiley, 2025, doi:10.1002/adem.202402930.'
short: I.M. Kuşoğlu, S. Garg, A. Abel, P.V. Balachandran, S. Barcikowski, L. Becker,
J.-S. Bernsmann, J. Boseila, C. Broeckmann, M. Coskun, M. Dreyer, M. East, M.
Easton, N. Ellendt, S. Gann, B. Gökce, M. Goßling, J. Greiner, P. Gruber, M. Grünewald,
K. Gurung, N. Hantke, F. Hengsbach, H. Holländer, B. Van Hooreweder, K.-P. Hoyer,
Y. Huang, F. Huber, O. Kessler, B.Ö. Kısasöz, S. Kleszczynski, E. Koc, T. Kurzynowski,
A. Kwade, S. Leupold, D. Liu, F. Lomo, A. Lüddecke, G.A. Luinstra, D.A. Mauchline,
F. Meyer, L. Meyer, P. Middendorf, S. Nolte, M. Olejarczyk, L. Overmeyer, A. Pich,
S. Platt, F. Radtke, R. Ramm, S.-K. Rittinghaus, R. Rothfelder, J. Rudloff, M.
Schaper, M.L. Scheck, J.H. Schleifenbaum, M. Schmidt, J.T. Sehrt, Y.P. Shabanga,
A. Sommereyns, R. Steuer, L.S. Tisha, A. Toenjes, C. Tuck, A. Vaghar, B. Vrancken,
Z. Wang, S. Weber, J. Wegner, B.-X. Xu, Y. Yang, D. Zhang, E. Zhuravlev, A.R.
Ziefuss, Advanced Engineering Materials 27 (2025).
date_created: 2025-11-10T14:56:57Z
date_updated: 2025-11-10T15:05:59Z
doi: 10.1002/adem.202402930
intvolume: ' 27'
issue: '14'
language:
- iso: eng
publication: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
status: public
title: 'Large‐Scale Interlaboratory Study Along the Entire Process Chain of Laser
Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals
and Polymers'
type: journal_article
user_id: '66695'
volume: 27
year: '2025'
...
---
_id: '62725'
abstract:
- lang: ger
text: "Aluminium-Silizium-Legierungen (AlSi) werden insbesondere bei der gießtechnischen\r\nHerstellung
von Leichtbaukomponenten für Fahrzeuge verwendet. Dieses Legierungssystem hat
hervorragende\r\nGießeigenschaften bei gleichzeitig akzeptablen mechanischen Eigenschaften.
Aufgrund des hohen\r\nSilizium-(Si)-Gehaltes, wodurch die Volumenkontraktion im
Phasenübergang von flüssig-fest nahezu\r\nunterbunden wird, neigen AlSi-Legierungen
dazu, feinere oder gröbere Si-Platten bei unterschiedlichen\r\nErstarrungsgeschwindigkeiten
zu bilden. Um die mechanischen Eigenschaften zu verbessern, werden\r\ndem Legierungssystem
in der Schmelzphase entweder Natrium (Na) oder Strontium (Sr) zugesetzt. Dies\r\nhat
zur Folge, dass sich eine fein lamellare Si-Morphologie bei der Erstarrung ausbildet;
dies kann ebenfalls\r\ndurch hohe Erstarrungsgeschwindigkeiten erreicht werden.
Ein nachfolgendes Lösungsglühen bewirkt\r\neine Sphäroidisierung der Si-Partikel
und dient der Steigerung der Duktilität. Aktuell fehlen fundierte\r\nErkenntnisse
zur Ausprägung der Si-Morphologie in Abhängigkeit der Erstarrungsgeschwindigkeit
oder\r\ninfolge einer Wärmebehandlung. Vor diesem Hintergrund werden in dieser
Studie verschiedene Behandlungsparameter\r\nin Bezug auf das Einformverhalten
der Si-Partikel mit einem bildauswertenden Verfahren\r\nevaluiert sowie unter
Bezug auf verschiedene chemische Zusammensetzungen miteinander korreliert."
- lang: eng
text: "Aluminium-silicon alloys (AlSi) are used in the casting of lightweight vehicle
components. This\r\nalloy system has excellent casting properties accompanied
by acceptable mechanical properties. Due to\r\nthe high silicon (Si) content,
which almost completely prevents volume contraction during the liquid-solid\r\nphase
transition, AlSi alloys tend to form finer or coarser Si plates at different solidification
rates. To\r\nimprove the mechanical properties, either sodium (Na) or strontium
(Sr) is added to the alloy system in\r\nthe melting phase. This results in the
formation of a fine lamellar Si morphology during solidification, which\r\ncan
also be achieved by high solidification rates. Subsequent solution annealing causes
spheroidisation\r\nof the Si particles and increases ductility. Currently, there
is a lack in scientific knowledge regarding the\r\nSi-morphology as a function
of solidification rate or as a result of heat treatment. Therefore, this study\r\nevaluates
various treatment parameters in relation to the shaping behaviour of Si particles
using an image\r\nanalysis method and correlates them with different chemical
compositions."
alternative_title:
- Image analysis method for evaluating the microstructure of AlSi-alloys
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Gerrit
full_name: Cichon, Gerrit
last_name: Cichon
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Neuser M, Cichon G, Hoyer K-P, Schaper M. Bildauswertendes Verfahren zur Evaluierung
der Mikrostruktur von AlSi-Systemen. In: Bildauswertendes Verfahren zur Evaluierung
der Mikrostruktur von AlSi-Systemen. Vol 43. Deutsche Gesellschaft für Materialkunde
(DGM); 2025:454-459.'
apa: Neuser, M., Cichon, G., Hoyer, K.-P., & Schaper, M. (2025). Bildauswertendes
Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen. Bildauswertendes
Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen, 43,
454–459.
bibtex: '@inproceedings{Neuser_Cichon_Hoyer_Schaper_2025, place={Sankt Augustin},
title={Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen},
volume={43}, booktitle={Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur
von AlSi-Systemen}, publisher={Deutsche Gesellschaft für Materialkunde (DGM)},
author={Neuser, Moritz and Cichon, Gerrit and Hoyer, Kay-Peter and Schaper, Mirko},
year={2025}, pages={454–459} }'
chicago: 'Neuser, Moritz, Gerrit Cichon, Kay-Peter Hoyer, and Mirko Schaper. “Bildauswertendes
Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen.” In Bildauswertendes
Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen, 43:454–59.
Sankt Augustin: Deutsche Gesellschaft für Materialkunde (DGM), 2025.'
ieee: M. Neuser, G. Cichon, K.-P. Hoyer, and M. Schaper, “Bildauswertendes Verfahren
zur Evaluierung der Mikrostruktur von AlSi-Systemen,” in Bildauswertendes Verfahren
zur Evaluierung der Mikrostruktur von AlSi-Systemen, Dresden, 2025, vol. 43,
pp. 454–459.
mla: Neuser, Moritz, et al. “Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur
von AlSi-Systemen.” Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur
von AlSi-Systemen, vol. 43, Deutsche Gesellschaft für Materialkunde (DGM),
2025, pp. 454–59.
short: 'M. Neuser, G. Cichon, K.-P. Hoyer, M. Schaper, in: Bildauswertendes Verfahren
zur Evaluierung der Mikrostruktur von AlSi-Systemen, Deutsche Gesellschaft für
Materialkunde (DGM), Sankt Augustin, 2025, pp. 454–459.'
conference:
end_date: 2025-11-28
location: Dresden
name: Werkstoffprüfung - 43. Vortrags- und Diskussionstagung Werkstoffprüfung 2025
start_date: 2025-11-27
date_created: 2025-12-01T13:46:42Z
date_updated: 2025-12-01T13:46:53Z
department:
- _id: '43'
- _id: '9'
- _id: '158'
- _id: '321'
intvolume: ' 43'
keyword:
- Bildauswertendes Verfahren
- Mikrostrukturanalyse
- AlSi-System
- Si-Morphologie
language:
- iso: ger
page: 454 - 459
place: Sankt Augustin
project:
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '131'
name: TRR 285 - Project Area A
- _id: '136'
name: TRR 285 - Subproject A02
publication: Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen
publication_identifier:
isbn:
- 978-3-88355-454-9
publication_status: published
publisher: Deutsche Gesellschaft für Materialkunde (DGM)
quality_controlled: '1'
status: public
title: Bildauswertendes Verfahren zur Evaluierung der Mikrostruktur von AlSi-Systemen
type: conference
user_id: '32340'
volume: 43
year: '2025'
...
---
_id: '63209'
abstract:
- lang: ger
text: 'Die DFG-Projekte AddFeRo-PM (406108415) und AddFeRo-SR (465089065) untersuchten
die Potenziale des LB-PBF/M-Verfahrens zur Herstellung von Rotoren für unterschiedliche
elektrische Maschinen. Im interdisziplinären Ansatz wurden Materialentwicklung
und mechanische sowie elektromagnetische Optimierung verbunden. Im Projekt „AddFeRo-PM“
wurde der Rotor einer permanentmagneterregten Synchron- maschine (PMSM) untersucht.
FeSi erwies sich als geeignete Legierung, konnte aber wegen Spannungsrissen nur
bis zu 3 % Siliziumanteil (kurz: FeSi3) verarbeitet werden. Mechanische und elektromagnetische
Untersuchungen ermöglichten eine 3D-Optimierung der Rotorgeometrie und -struktur.
Der Demonstrator wurde additiv gefertigt und zeigt Leicht-baupotenziale sowie
reduzierte Drehmomentwelligkeit. Im Folgeprojekt „AddFeRo-SR“ kam eine Hochtemperatur-Bauraumheizung
(HTBH) zum Einsatz, die FeSi mit 6,5 % Siliziumanteil verarbeitbar machte, welches
bessere elektro- magnetische Eigenschaften bietet. Sie wurde bei einer Synchron-Reluktanzmaschine
(SynRM) getestet. Eine hybride Rotorfertigung erwies sich jedoch aufgrund von
HTBH-Einschränkungen als ungeeignet, weshalb eine einteilige Fertigung mit FeSi3
umgesetzt wurde. Experimente bestätigten vergleichbare Betriebsergebnisse zur
konventionellen Fertigung bei reduzierter Rotormasse. Zusätzlich wurde eine Methodik
entwickelt, um additive Verfahren als Ergänzung zur konventionellen Fertigung
zu integrieren. Beide Projekte zeigen das Potenzial additiver Fertigung für Leichtbau
und Wirkungsgradsteigerung im Elektromaschinenbau und bieten wertvolle Grundlagen
für industrielle Anwendungen.'
author:
- first_name: Michael
full_name: Haase, Michael
id: '35970'
last_name: Haase
- first_name: Marius
full_name: Behrendt, Marius
last_name: Behrendt
- first_name: Florian
full_name: Hengsbach, Florian
id: '14073'
last_name: Hengsbach
- first_name: Vinay
full_name: Kunnathully Sathees Kumar, Vinay
id: '60979'
last_name: Kunnathully Sathees Kumar
- first_name: Sebastian
full_name: Magerkohl, Sebastian
id: '28520'
last_name: Magerkohl
- first_name: Balázs
full_name: Magyar, Balázs
id: '97759'
last_name: Magyar
- first_name: Bernd
full_name: Ponick, Bernd
last_name: Ponick
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Detmar
full_name: Zimmer, Detmar
id: '604'
last_name: Zimmer
citation:
ama: 'Haase M, Behrendt M, Hengsbach F, et al. Additive Fertigung im Elektromaschinenbau:
Erforschung von Potentialen der additiven Fertigung in Rotoren permanentmagneterregter
Synchronmaschinen. Technische Informationsbibliothek; 2025. doi:10.34657/26753'
apa: 'Haase, M., Behrendt, M., Hengsbach, F., Kunnathully Sathees Kumar, V., Magerkohl,
S., Magyar, B., Ponick, B., Schaper, M., & Zimmer, D. (2025). Additive
Fertigung im Elektromaschinenbau: Erforschung von Potentialen der additiven Fertigung
in Rotoren permanentmagneterregter Synchronmaschinen. Technische Informationsbibliothek.
https://doi.org/10.34657/26753'
bibtex: '@book{Haase_Behrendt_Hengsbach_Kunnathully Sathees Kumar_Magerkohl_Magyar_Ponick_Schaper_Zimmer_2025,
place={Hannover}, title={Additive Fertigung im Elektromaschinenbau: Erforschung
von Potentialen der additiven Fertigung in Rotoren permanentmagneterregter Synchronmaschinen},
DOI={10.34657/26753}, publisher={Technische
Informationsbibliothek}, author={Haase, Michael and Behrendt, Marius and Hengsbach,
Florian and Kunnathully Sathees Kumar, Vinay and Magerkohl, Sebastian and Magyar,
Balázs and Ponick, Bernd and Schaper, Mirko and Zimmer, Detmar}, year={2025} }'
chicago: 'Haase, Michael, Marius Behrendt, Florian Hengsbach, Vinay Kunnathully
Sathees Kumar, Sebastian Magerkohl, Balázs Magyar, Bernd Ponick, Mirko Schaper,
and Detmar Zimmer. Additive Fertigung im Elektromaschinenbau: Erforschung von
Potentialen der additiven Fertigung in Rotoren permanentmagneterregter Synchronmaschinen.
Hannover: Technische Informationsbibliothek, 2025. https://doi.org/10.34657/26753.'
ieee: 'M. Haase et al., Additive Fertigung im Elektromaschinenbau: Erforschung
von Potentialen der additiven Fertigung in Rotoren permanentmagneterregter Synchronmaschinen.
Hannover: Technische Informationsbibliothek, 2025.'
mla: 'Haase, Michael, et al. Additive Fertigung im Elektromaschinenbau: Erforschung
von Potentialen der additiven Fertigung in Rotoren permanentmagneterregter Synchronmaschinen.
Technische Informationsbibliothek, 2025, doi:10.34657/26753.'
short: 'M. Haase, M. Behrendt, F. Hengsbach, V. Kunnathully Sathees Kumar, S. Magerkohl,
B. Magyar, B. Ponick, M. Schaper, D. Zimmer, Additive Fertigung im Elektromaschinenbau:
Erforschung von Potentialen der additiven Fertigung in Rotoren permanentmagneterregter
Synchronmaschinen, Technische Informationsbibliothek, Hannover, 2025.'
date_created: 2025-12-18T12:14:12Z
date_updated: 2026-01-06T08:09:33Z
department:
- _id: '146'
- _id: '158'
doi: 10.34657/26753
has_accepted_license: '1'
keyword:
- Additive Fertigung
- Elektromotor
- Leichtbau
- Synchronmotor
- DFG
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://oa.tib.eu/renate/bitstreams/9121e5bb-d113-4cfe-8fc6-610465afcd66/download
oa: '1'
place: Hannover
publication_status: published
publisher: Technische Informationsbibliothek
status: public
title: 'Additive Fertigung im Elektromaschinenbau: Erforschung von Potentialen der
additiven Fertigung in Rotoren permanentmagneterregter Synchronmaschinen'
type: report
user_id: '97759'
year: '2025'
...
---
_id: '52738'
abstract:
- lang: eng
text: Through tailoring the geometry and design of biomaterials, additive
manufacturing is revolutionizing the production of metallic patient-specific implants,
e.g., the Ti-6Al-7Nb alloy. Unfortunately, studies investigating this alloy showed
that additively produced samples exhibit anisotropic microstructures. This anisotropy
compromises the mechanical properties and complicates the loading state in the
implant. Moreover, the minimum requirements as specified per designated standards
such as ISO 5832-11 are not met. The remedy to this problem is performing a conventional
heat treatment. As this route requires energy, infrastructure, labor, and expertise,
which in turn mean time and money, many of the additive manufacturing benefits
are negated. Thus, the goal of this work was to achieve better isotropy by applying
only adapted additive manufacturing process parameters, specifically focusing
on the build orientations. In this work, samples orientated in 90°, 45°, and 0°
directions relative to the building platform were manufactured and tested. These
tests included mechanical (tensile and fatigue tests) as well as microstructural
analyses (SEM and EBSD). Subsequently, the results of these tests such as fractography
were correlated with the acquired mechanical properties. These showed that 90°-aligned
samples performed best under fatigue load and that all requirements specified
by the standard regarding monotonic load were met.
article_number: '117'
author:
- first_name: Dennis
full_name: Milaege, Dennis
id: '35461'
last_name: Milaege
- first_name: Niklas
full_name: Eschemann, Niklas
last_name: Eschemann
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Milaege D, Eschemann N, Hoyer K-P, Schaper M. Anisotropic Mechanical and Microstructural
Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via
Laser Powder Bed Fusion. Crystals. 2024;14(2). doi:10.3390/cryst14020117
apa: Milaege, D., Eschemann, N., Hoyer, K.-P., & Schaper, M. (2024). Anisotropic
Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical
Applications Manufactured via Laser Powder Bed Fusion. Crystals, 14(2),
Article 117. https://doi.org/10.3390/cryst14020117
bibtex: '@article{Milaege_Eschemann_Hoyer_Schaper_2024, title={Anisotropic Mechanical
and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications
Manufactured via Laser Powder Bed Fusion}, volume={14}, DOI={10.3390/cryst14020117},
number={2117}, journal={Crystals}, publisher={MDPI AG}, author={Milaege, Dennis
and Eschemann, Niklas and Hoyer, Kay-Peter and Schaper, Mirko}, year={2024} }'
chicago: Milaege, Dennis, Niklas Eschemann, Kay-Peter Hoyer, and Mirko Schaper.
“Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy for
Biomedical Applications Manufactured via Laser Powder Bed Fusion.” Crystals
14, no. 2 (2024). https://doi.org/10.3390/cryst14020117.
ieee: 'D. Milaege, N. Eschemann, K.-P. Hoyer, and M. Schaper, “Anisotropic Mechanical
and Microstructural Properties of a Ti-6Al-7Nb Alloy for Biomedical Applications
Manufactured via Laser Powder Bed Fusion,” Crystals, vol. 14, no. 2, Art.
no. 117, 2024, doi: 10.3390/cryst14020117.'
mla: Milaege, Dennis, et al. “Anisotropic Mechanical and Microstructural Properties
of a Ti-6Al-7Nb Alloy for Biomedical Applications Manufactured via Laser Powder
Bed Fusion.” Crystals, vol. 14, no. 2, 117, MDPI AG, 2024, doi:10.3390/cryst14020117.
short: D. Milaege, N. Eschemann, K.-P. Hoyer, M. Schaper, Crystals 14 (2024).
date_created: 2024-03-22T13:46:37Z
date_updated: 2024-03-22T14:22:36Z
department:
- _id: '158'
- _id: '321'
doi: 10.3390/cryst14020117
intvolume: ' 14'
issue: '2'
keyword:
- Inorganic Chemistry
- Condensed Matter Physics
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Anisotropic Mechanical and Microstructural Properties of a Ti-6Al-7Nb Alloy
for Biomedical Applications Manufactured via Laser Powder Bed Fusion
type: journal_article
user_id: '35461'
volume: 14
year: '2024'
...
---
_id: '57540'
abstract:
- lang: eng
text: AbstractRolling processes of conventional
cast Al-Li alloys quickly reach their limits due to relatively poor material formability.
This can be overcome by using twin-roll casting to produce thin sheets. Further
thermomechanical treatment, including hot or cold rolling, and heat treatment
can adjust the mechanical properties of twin-roll cast Al-Li sheets. The whole
manufacturing chain requires detailed knowledge of the precipitation and dissolution
behavior during heating, soaking and cooling, to purposefully select any process
parameters. This study shows the process chain of a twin-roll cast Al–Cu–Li alloy
achieving a hardness of around 180 HV1 by adapting the heat treatment parameters
for homogenisation, hot rolling and age hardening. Both hardness and microstructure
evolution are visualised along the process chain.
author:
- first_name: Sina
full_name: Mallow, Sina
last_name: Mallow
- first_name: Jette
full_name: Broer, Jette
last_name: Broer
- first_name: Benjamin
full_name: Milkereit, Benjamin
last_name: Milkereit
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Kai-Uwe
full_name: Garthe, Kai-Uwe
id: '11199'
last_name: Garthe
orcid: 0000-0003-0741-3812
- first_name: Dennis
full_name: Milaege, Dennis
id: '35461'
last_name: Milaege
- first_name: Viktoriya
full_name: Boyko, Viktoriya
last_name: Boyko
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Olaf
full_name: Kessler, Olaf
last_name: Kessler
citation:
ama: Mallow S, Broer J, Milkereit B, et al. Process chain of a twin-roll cast aluminium-copper-lithium
alloy. Production Engineering. Published online 2024. doi:10.1007/s11740-024-01322-x
apa: Mallow, S., Broer, J., Milkereit, B., Grydin, O., Hoyer, K.-P., Garthe, K.-U.,
Milaege, D., Boyko, V., Schaper, M., & Kessler, O. (2024). Process chain of
a twin-roll cast aluminium-copper-lithium alloy. Production Engineering.
https://doi.org/10.1007/s11740-024-01322-x
bibtex: '@article{Mallow_Broer_Milkereit_Grydin_Hoyer_Garthe_Milaege_Boyko_Schaper_Kessler_2024,
title={Process chain of a twin-roll cast aluminium-copper-lithium alloy}, DOI={10.1007/s11740-024-01322-x},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Mallow, Sina and Broer, Jette and Milkereit, Benjamin and Grydin,
Olexandr and Hoyer, Kay-Peter and Garthe, Kai-Uwe and Milaege, Dennis and Boyko,
Viktoriya and Schaper, Mirko and Kessler, Olaf}, year={2024} }'
chicago: Mallow, Sina, Jette Broer, Benjamin Milkereit, Olexandr Grydin, Kay-Peter
Hoyer, Kai-Uwe Garthe, Dennis Milaege, Viktoriya Boyko, Mirko Schaper, and Olaf
Kessler. “Process Chain of a Twin-Roll Cast Aluminium-Copper-Lithium Alloy.” Production
Engineering, 2024. https://doi.org/10.1007/s11740-024-01322-x.
ieee: 'S. Mallow et al., “Process chain of a twin-roll cast aluminium-copper-lithium
alloy,” Production Engineering, 2024, doi: 10.1007/s11740-024-01322-x.'
mla: Mallow, Sina, et al. “Process Chain of a Twin-Roll Cast Aluminium-Copper-Lithium
Alloy.” Production Engineering, Springer Science and Business Media LLC,
2024, doi:10.1007/s11740-024-01322-x.
short: S. Mallow, J. Broer, B. Milkereit, O. Grydin, K.-P. Hoyer, K.-U. Garthe,
D. Milaege, V. Boyko, M. Schaper, O. Kessler, Production Engineering (2024).
date_created: 2024-12-02T13:43:15Z
date_updated: 2024-12-02T13:46:39Z
department:
- _id: '9'
- _id: '158'
- _id: '321'
doi: 10.1007/s11740-024-01322-x
language:
- iso: eng
publication: Production Engineering
publication_identifier:
issn:
- 0944-6524
- 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Process chain of a twin-roll cast aluminium-copper-lithium alloy
type: journal_article
user_id: '48411'
year: '2024'
...
---
_id: '49107'
abstract:
- lang: eng
text: The effect of plaque deposition (atherosclerosis) on blood flow behaviour
is investigated via computational fluid dynamics and structural mechanics simulations.
To mitigate the narrowing of coronary artery atherosclerosis (stenosis), the computational
modelling of auxetic and non-auxetic stents was performed in this study to minimise
or even avoid these deposition agents in the future. Computational modelling was
performed in unrestricted (open) conditions and restricted (in an artery) conditions.
Finally, stent designs were produced by additive manufacturing, and mechanical
testing of the stents was undertaken. Auxetic stent 1 and auxetic stent 2 exhibit
very little foreshortening and radial recoil in unrestricted deployment conditions
compared to non-auxetic stent 3. However, stent 2 shows structural instability
(strut failure) during unrestricted deployment conditions. For the restricted
deployment condition, stent 1 shows a higher radial recoil compared to stent 3.
In the tensile test simulations, short elongation for stent 1 due to strut failure
is demonstrated, whereas no structural instability is noticed for stent 2 and
stent 3 until 0.5 (mm/mm) strain. The as-built samples show a significant thickening
of the struts of the stents resulting in short elongations during tensile testing
compared to the simulations (stent 2 and stent 3). A modelling framework for the
stent deployment system that enables the selection of appropriate stent designs
before in vivo testing is required. This leads to the acceleration of the development
process and a reduction in time, resulting in less material wastage. The modelling
framework shall be useful for doctors designing patient-specific stents.
article_number: '1592'
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- first_name: Dennis
full_name: Milaege, Dennis
last_name: Milaege
- first_name: Maxwell
full_name: Hein, Maxwell
id: '52771'
last_name: Hein
orcid: 0000-0002-3732-2236
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Pramanik S, Milaege D, Hein M, Hoyer K-P, Schaper M. Additive Manufacturing
and Mechanical Properties of Auxetic and Non-Auxetic Ti24Nb4Zr8Sn Biomedical Stents:
A Combined Experimental and Computational Modelling Approach. Crystals.
2023;13(11). doi:10.3390/cryst13111592'
apa: 'Pramanik, S., Milaege, D., Hein, M., Hoyer, K.-P., & Schaper, M. (2023).
Additive Manufacturing and Mechanical Properties of Auxetic and Non-Auxetic Ti24Nb4Zr8Sn
Biomedical Stents: A Combined Experimental and Computational Modelling Approach.
Crystals, 13(11), Article 1592. https://doi.org/10.3390/cryst13111592'
bibtex: '@article{Pramanik_Milaege_Hein_Hoyer_Schaper_2023, title={Additive Manufacturing
and Mechanical Properties of Auxetic and Non-Auxetic Ti24Nb4Zr8Sn Biomedical Stents:
A Combined Experimental and Computational Modelling Approach}, volume={13}, DOI={10.3390/cryst13111592}, number={111592},
journal={Crystals}, publisher={MDPI AG}, author={Pramanik, Sudipta and Milaege,
Dennis and Hein, Maxwell and Hoyer, Kay-Peter and Schaper, Mirko}, year={2023}
}'
chicago: 'Pramanik, Sudipta, Dennis Milaege, Maxwell Hein, Kay-Peter Hoyer, and
Mirko Schaper. “Additive Manufacturing and Mechanical Properties of Auxetic and
Non-Auxetic Ti24Nb4Zr8Sn Biomedical Stents: A Combined Experimental and Computational
Modelling Approach.” Crystals 13, no. 11 (2023). https://doi.org/10.3390/cryst13111592.'
ieee: 'S. Pramanik, D. Milaege, M. Hein, K.-P. Hoyer, and M. Schaper, “Additive
Manufacturing and Mechanical Properties of Auxetic and Non-Auxetic Ti24Nb4Zr8Sn
Biomedical Stents: A Combined Experimental and Computational Modelling Approach,”
Crystals, vol. 13, no. 11, Art. no. 1592, 2023, doi: 10.3390/cryst13111592.'
mla: 'Pramanik, Sudipta, et al. “Additive Manufacturing and Mechanical Properties
of Auxetic and Non-Auxetic Ti24Nb4Zr8Sn Biomedical Stents: A Combined Experimental
and Computational Modelling Approach.” Crystals, vol. 13, no. 11, 1592,
MDPI AG, 2023, doi:10.3390/cryst13111592.'
short: S. Pramanik, D. Milaege, M. Hein, K.-P. Hoyer, M. Schaper, Crystals 13 (2023).
date_created: 2023-11-21T15:29:49Z
date_updated: 2023-11-21T15:30:57Z
department:
- _id: '9'
- _id: '158'
doi: 10.3390/cryst13111592
intvolume: ' 13'
issue: '11'
keyword:
- Inorganic Chemistry
- Condensed Matter Physics
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Additive Manufacturing and Mechanical Properties of Auxetic and Non-Auxetic
Ti24Nb4Zr8Sn Biomedical Stents: A Combined Experimental and Computational Modelling
Approach'
type: journal_article
user_id: '48411'
volume: 13
year: '2023'
...
---
_id: '43031'
abstract:
- lang: eng
text: Abstract. Requirements of multi-material construction involve adjustments
to standard joining techniques. Especially the growing importance of integral
cast components poses additional engineering challenges for the industry. One
approach to achieve these goals are adaptable joining elements formed by friction
spinning. This approach uses friction-induced heat to form customisable joining
elements to join sheets for different boundary conditions, even for brittle cast
materials. It is possible to react immediately to adapt to the joining process
inline and reduce the amount of different joining elements. As the joining partner
serve casting plates of the aluminium casting alloy EN AC–AlSi9, which is processed
in the sand casting. Joining hypoeutectic AlSi alloys constitutes a challenge
because the brittle character of these cause cracks in the joint during conventional
mechanical joining. Furthermore, the friction-induced heat of the novel joining
process causes a finer microstructure in the hypoeutectic AlSi9 casting alloy.
In particular, the eutectic Si is more fine-grained, resulting in higher joint
ductility. This study indicates the joining suitability of a hypoeutectic aluminium
casting alloy in combination with adaptive manufactured additional joining elements.
Here, various mechanical and microstructural investigations validate the influence
of the thermomechanical joining technique. In conclusion, the potential of this
joining process is presented regarding the joinability of cast aluminium components.
author:
- first_name: Thomas
full_name: Borgert, Thomas
id: '83141'
last_name: Borgert
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Eugen
full_name: Wiens, Eugen
id: '7888'
last_name: Wiens
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Borgert T, Neuser M, Wiens E, Grydin O, Homberg W, Schaper M. Influence of
thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium
cast alloy. In: Materials Research Proceedings. Vol 25. Materials Research
Forum LLC; 2023:187-194. doi:10.21741/9781644902417-24'
apa: Borgert, T., Neuser, M., Wiens, E., Grydin, O., Homberg, W., & Schaper,
M. (2023). Influence of thermo-mechanical joining process on the microstructure
of a hypoeutectic aluminium cast alloy. Materials Research Proceedings,
25, 187–194. https://doi.org/10.21741/9781644902417-24
bibtex: '@inproceedings{Borgert_Neuser_Wiens_Grydin_Homberg_Schaper_2023, title={Influence
of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium
cast alloy}, volume={25}, DOI={10.21741/9781644902417-24},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Borgert, Thomas and Neuser, Moritz and Wiens, Eugen and Grydin,
Olexandr and Homberg, Werner and Schaper, Mirko}, year={2023}, pages={187–194}
}'
chicago: Borgert, Thomas, Moritz Neuser, Eugen Wiens, Olexandr Grydin, Werner Homberg,
and Mirko Schaper. “Influence of Thermo-Mechanical Joining Process on the Microstructure
of a Hypoeutectic Aluminium Cast Alloy.” In Materials Research Proceedings,
25:187–94. Materials Research Forum LLC, 2023. https://doi.org/10.21741/9781644902417-24.
ieee: 'T. Borgert, M. Neuser, E. Wiens, O. Grydin, W. Homberg, and M. Schaper, “Influence
of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium
cast alloy,” in Materials Research Proceedings, Nürnberg, 2023, vol. 25,
pp. 187–194, doi: 10.21741/9781644902417-24.'
mla: Borgert, Thomas, et al. “Influence of Thermo-Mechanical Joining Process on
the Microstructure of a Hypoeutectic Aluminium Cast Alloy.” Materials Research
Proceedings, vol. 25, Materials Research Forum LLC, 2023, pp. 187–94, doi:10.21741/9781644902417-24.
short: 'T. Borgert, M. Neuser, E. Wiens, O. Grydin, W. Homberg, M. Schaper, in:
Materials Research Proceedings, Materials Research Forum LLC, 2023, pp. 187–194.'
conference:
end_date: 05.04.2023
location: Nürnberg
name: 20th International Conference on Sheet Metal
start_date: 02.04.2023
date_created: 2023-03-16T14:59:01Z
date_updated: 2024-03-14T15:22:17Z
department:
- _id: '156'
- _id: '158'
doi: 10.21741/9781644902417-24
intvolume: ' 25'
language:
- iso: eng
page: 187-194
project:
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic
aluminium cast alloy
type: conference
user_id: '32340'
volume: 25
year: '2023'
...
---
_id: '52405'
abstract:
- lang: eng
text: Multi-material designs (MMD) are more frequently used in the automotive
industry. Hereby, the combination of different materials, metal sheets, or cast
components, is mechanically joined, often by forming joining processes. The cast
components mostly used are high-strength, age-hardenable aluminium alloys of the
Al–Si system. Here, the low ductility of the AlSi alloys constitutes a challenge
because their brittle nature causes cracks during the joining process. However,
by using suitable solidification conditions, it is possible to achieve a microstructure
with improved mechanical and joining properties. For this study, we used the twin-roll
casting process (TRC) with water-cooled rollers to manufacture the hypoeutectic
AlSi10Mg for the first time. Hereby, high solidification rates are realisable,
which introduces a microstructure that is about four times finer than in the sand
casting process. In particular, it is shown that a fine microstructure close to
the modification with Na or Sr is achieved by the high solidification rate in
the TRC process without using these elements. Based on this, the mechanical properties
increase, and especially the ductility is enhanced. Subsequent joining investigations
validate the positive influence of a high solidification rate since cracks in
joints can be avoided. Finally, a microstructure-property-joint suitability correlation
is presented.
article_number: '132'
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
citation:
ama: Neuser M, Schaper M, Grydin O. Mechanical and Microstructure Characterisation
of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll
Casting Process. Journal of Manufacturing and Materials Processing. 2023;7(4).
doi:10.3390/jmmp7040132
apa: Neuser, M., Schaper, M., & Grydin, O. (2023). Mechanical and Microstructure
Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured
by the Twin-Roll Casting Process. Journal of Manufacturing and Materials Processing,
7(4), Article 132. https://doi.org/10.3390/jmmp7040132
bibtex: '@article{Neuser_Schaper_Grydin_2023, title={Mechanical and Microstructure
Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured
by the Twin-Roll Casting Process}, volume={7}, DOI={10.3390/jmmp7040132},
number={4132}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI
AG}, author={Neuser, Moritz and Schaper, Mirko and Grydin, Olexandr}, year={2023}
}'
chicago: Neuser, Moritz, Mirko Schaper, and Olexandr Grydin. “Mechanical and Microstructure
Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured
by the Twin-Roll Casting Process.” Journal of Manufacturing and Materials Processing
7, no. 4 (2023). https://doi.org/10.3390/jmmp7040132.
ieee: 'M. Neuser, M. Schaper, and O. Grydin, “Mechanical and Microstructure Characterisation
of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll
Casting Process,” Journal of Manufacturing and Materials Processing, vol.
7, no. 4, Art. no. 132, 2023, doi: 10.3390/jmmp7040132.'
mla: Neuser, Moritz, et al. “Mechanical and Microstructure Characterisation of the
Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting
Process.” Journal of Manufacturing and Materials Processing, vol. 7, no.
4, 132, MDPI AG, 2023, doi:10.3390/jmmp7040132.
short: M. Neuser, M. Schaper, O. Grydin, Journal of Manufacturing and Materials
Processing 7 (2023).
date_created: 2024-03-08T16:09:27Z
date_updated: 2024-03-14T15:21:38Z
department:
- _id: '158'
doi: 10.3390/jmmp7040132
intvolume: ' 7'
issue: '4'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
project:
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Journal of Manufacturing and Materials Processing
publication_identifier:
issn:
- 2504-4494
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium
Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process
type: journal_article
user_id: '32340'
volume: 7
year: '2023'
...
---
_id: '47535'
abstract:
- lang: eng
text: Consistent lightweight construction in the area of vehicle manufacturing
requires the increased use of multi-material combinations. This, in turn, requires
an adaptation of standard joining techniques. In multi-material combinations,
the importance of integral cast components, in particular, is increasing and poses
additional technical challenges for the industry. One approach to solve these
challenges is adaptable joining elements manufactured by a thermomechanical forming
process. By applying an incremental and thermomechanical joining process, it is
possible to react immediately and adapt the joining process inline to reduce the
number of different joining elements. In the investigation described in this publication,
cast plates made of the cast aluminium alloy EN AC-AlSi9 serve as joining partners,
which are processed by sand casting. The joining process of hypoeutectic AlSi
alloys is challenging as their brittle character leads to cracks in the joint
during conventional mechanical joining. To solve this, the frictional heat of
the novel joining process applied can provide a finer microstructure in the hypoeutectic
AlSi9 cast alloy. In detail, its Si is finer-grained, resulting in higher ductility
of the joint. This study reveals the thermomechanical joining suitability of a
hypoeutectic cast aluminium alloy in combination with adaptively manufactured
auxiliary joining elements.
article_number: '169'
article_type: original
author:
- first_name: Thomas
full_name: Borgert, Thomas
id: '83141'
last_name: Borgert
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Borgert T, Neuser M, Hoyer K-P, Homberg W, Schaper M. Thermomechanical Joining
of Hypoeutectic Aluminium Cast Plates. Journal of Manufacturing and Materials
Processing. 2023;7(5). doi:10.3390/jmmp7050169
apa: Borgert, T., Neuser, M., Hoyer, K.-P., Homberg, W., & Schaper, M. (2023).
Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates. Journal of
Manufacturing and Materials Processing, 7(5), Article 169. https://doi.org/10.3390/jmmp7050169
bibtex: '@article{Borgert_Neuser_Hoyer_Homberg_Schaper_2023, title={Thermomechanical
Joining of Hypoeutectic Aluminium Cast Plates}, volume={7}, DOI={10.3390/jmmp7050169},
number={5169}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI
AG}, author={Borgert, Thomas and Neuser, Moritz and Hoyer, Kay-Peter and Homberg,
Werner and Schaper, Mirko}, year={2023} }'
chicago: Borgert, Thomas, Moritz Neuser, Kay-Peter Hoyer, Werner Homberg, and Mirko
Schaper. “Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates.” Journal
of Manufacturing and Materials Processing 7, no. 5 (2023). https://doi.org/10.3390/jmmp7050169.
ieee: 'T. Borgert, M. Neuser, K.-P. Hoyer, W. Homberg, and M. Schaper, “Thermomechanical
Joining of Hypoeutectic Aluminium Cast Plates,” Journal of Manufacturing and
Materials Processing, vol. 7, no. 5, Art. no. 169, 2023, doi: 10.3390/jmmp7050169.'
mla: Borgert, Thomas, et al. “Thermomechanical Joining of Hypoeutectic Aluminium
Cast Plates.” Journal of Manufacturing and Materials Processing, vol. 7,
no. 5, 169, MDPI AG, 2023, doi:10.3390/jmmp7050169.
short: T. Borgert, M. Neuser, K.-P. Hoyer, W. Homberg, M. Schaper, Journal of Manufacturing
and Materials Processing 7 (2023).
date_created: 2023-10-02T06:46:53Z
date_updated: 2024-03-14T15:22:06Z
department:
- _id: '156'
- _id: '158'
doi: 10.3390/jmmp7050169
intvolume: ' 7'
issue: '5'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
project:
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Journal of Manufacturing and Materials Processing
publication_identifier:
issn:
- 2504-4494
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates
type: journal_article
user_id: '32340'
volume: 7
year: '2023'
...
---
_id: '52406'
author:
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Grydin O, Neuser M, Schaper M. Influence of Shell Material on the Microstructure
and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy. In: Conference:
ICTP 2023: Proceedings of the 14th International Conference on the Technology
of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France).
Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-41341-4_61'
apa: 'Grydin, O., Neuser, M., & Schaper, M. (2023). Influence of Shell Material
on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy.
Conference: ICTP 2023: Proceedings of the 14th International Conference
on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt:
Cannes (France). https://doi.org/10.1007/978-3-031-41341-4_61'
bibtex: '@inproceedings{Grydin_Neuser_Schaper_2023, place={Cham}, title={Influence
of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll
Cast Al-Si-Mg Alloy}, DOI={10.1007/978-3-031-41341-4_61},
booktitle={ Conference: ICTP 2023: Proceedings of the 14th International Conference
on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt:
Cannes (France)}, publisher={Springer Nature Switzerland}, author={Grydin, Olexandr
and Neuser, Moritz and Schaper, Mirko}, year={2023} }'
chicago: 'Grydin, Olexandr, Moritz Neuser, and Mirko Schaper. “Influence of Shell
Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg
Alloy.” In Conference: ICTP 2023: Proceedings of the 14th International
Conference on the Technology of Plasticity - Current Trends in the Technology
of PlasticityAt: Cannes (France). Cham: Springer Nature Switzerland, 2023.
https://doi.org/10.1007/978-3-031-41341-4_61.'
ieee: 'O. Grydin, M. Neuser, and M. Schaper, “Influence of Shell Material on the
Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy,” 2023,
doi: 10.1007/978-3-031-41341-4_61.'
mla: 'Grydin, Olexandr, et al. “Influence of Shell Material on the Microstructure
and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy.” Conference:
ICTP 2023: Proceedings of the 14th International Conference on the Technology
of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France),
Springer Nature Switzerland, 2023, doi:10.1007/978-3-031-41341-4_61.'
short: 'O. Grydin, M. Neuser, M. Schaper, in: Conference: ICTP 2023: Proceedings
of the 14th International Conference on the Technology of Plasticity - Current
Trends in the Technology of PlasticityAt: Cannes (France), Springer Nature Switzerland,
Cham, 2023.'
date_created: 2024-03-08T16:11:21Z
date_updated: 2024-03-14T15:21:12Z
department:
- _id: '158'
doi: 10.1007/978-3-031-41341-4_61
language:
- iso: eng
place: Cham
project:
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: ' Conference: ICTP 2023: Proceedings of the 14th International Conference
on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt:
Cannes (France)'
publication_identifier:
isbn:
- '9783031413407'
- '9783031413414'
issn:
- 2195-4356
- 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Influence of Shell Material on the Microstructure and Mechanical Properties
of Twin-Roll Cast Al-Si-Mg Alloy
type: conference
user_id: '32340'
year: '2023'
...
---
_id: '41959'
author:
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Kai-Uwe
full_name: Garthe, Kai-Uwe
id: '11199'
last_name: Garthe
orcid: 0000-0003-0741-3812
- first_name: Xueyang
full_name: Yuan, Xueyang
last_name: Yuan
- first_name: Jette
full_name: Broer, Jette
last_name: Broer
- first_name: Olaf
full_name: Keßler, Olaf
last_name: Keßler
- first_name: Rostislav
full_name: Králík, Rostislav
last_name: Králík
- first_name: Miroslav
full_name: Cieslar, Miroslav
last_name: Cieslar
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Grydin O, Garthe K-U, Yuan X, et al. Numerical and Experimental Investigation
of Twin-Roll Casting of Aluminum–Lithium Strips. In: Broek S, ed. Light Metals
2023. The Minerals, Metals & Materials Series. Springer Nature Switzerland;
2023:1031-1037. doi:10.1007/978-3-031-22532-1_137'
apa: Grydin, O., Garthe, K.-U., Yuan, X., Broer, J., Keßler, O., Králík, R., Cieslar,
M., & Schaper, M. (2023). Numerical and Experimental Investigation of Twin-Roll
Casting of Aluminum–Lithium Strips. In S. Broek (Ed.), Light Metals 2023
(pp. 1031–1037). Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-22532-1_137
bibtex: '@inbook{Grydin_Garthe_Yuan_Broer_Keßler_Králík_Cieslar_Schaper_2023, place={Cham},
series={The Minerals, Metals & Materials Series.}, title={Numerical and Experimental
Investigation of Twin-Roll Casting of Aluminum–Lithium Strips}, DOI={10.1007/978-3-031-22532-1_137},
booktitle={Light Metals 2023}, publisher={Springer Nature Switzerland}, author={Grydin,
Olexandr and Garthe, Kai-Uwe and Yuan, Xueyang and Broer, Jette and Keßler, Olaf
and Králík, Rostislav and Cieslar, Miroslav and Schaper, Mirko}, editor={Broek,
Stephan}, year={2023}, pages={1031–1037}, collection={The Minerals, Metals &
Materials Series.} }'
chicago: 'Grydin, Olexandr, Kai-Uwe Garthe, Xueyang Yuan, Jette Broer, Olaf Keßler,
Rostislav Králík, Miroslav Cieslar, and Mirko Schaper. “Numerical and Experimental
Investigation of Twin-Roll Casting of Aluminum–Lithium Strips.” In Light Metals
2023, edited by Stephan Broek, 1031–37. The Minerals, Metals & Materials
Series. Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-22532-1_137.'
ieee: 'O. Grydin et al., “Numerical and Experimental Investigation of Twin-Roll
Casting of Aluminum–Lithium Strips,” in Light Metals 2023, S. Broek, Ed.
Cham: Springer Nature Switzerland, 2023, pp. 1031–1037.'
mla: Grydin, Olexandr, et al. “Numerical and Experimental Investigation of Twin-Roll
Casting of Aluminum–Lithium Strips.” Light Metals 2023, edited by Stephan
Broek, Springer Nature Switzerland, 2023, pp. 1031–37, doi:10.1007/978-3-031-22532-1_137.
short: 'O. Grydin, K.-U. Garthe, X. Yuan, J. Broer, O. Keßler, R. Králík, M. Cieslar,
M. Schaper, in: S. Broek (Ed.), Light Metals 2023, Springer Nature Switzerland,
Cham, 2023, pp. 1031–1037.'
date_created: 2023-02-10T11:21:35Z
date_updated: 2023-04-08T17:30:37Z
department:
- _id: '158'
- _id: '321'
doi: 10.1007/978-3-031-22532-1_137
editor:
- first_name: Stephan
full_name: Broek, Stephan
last_name: Broek
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-031-22532-1_137
page: 1031-1037
place: Cham
publication: Light Metals 2023
publication_identifier:
isbn:
- '9783031225314'
- '9783031225321'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer Nature Switzerland
series_title: The Minerals, Metals & Materials Series.
status: public
title: Numerical and Experimental Investigation of Twin-Roll Casting of Aluminum–Lithium
Strips
type: book_chapter
user_id: '43822'
year: '2023'
...
---
_id: '41492'
abstract:
- lang: eng
text: The current investigation shows the feasibility of 316L steel powder
production via three different argon gas atomisation routes (closed coupled atomisation,
free fall atomisation with and without hot gas), along with subsequent sample
production by laser powder bed fusion (PBF-LB). Here, a mixture of pure Fe and
atomised 316L steel powder is used for PBF-LB to induce a chemical composition
gradient in the microstructure. Optical microscopy and μ-CT investigations proved
that the samples processed by PBF-LB exhibit very little porosity. Combined EBSD-EDS
measurements show the chemical composition gradient leading to the formation of
a local fcc-structure. Upon heat treatment (1100 °C, 14 h), the chemical composition
is homogeneous throughout the microstructure. A moderate decrease (1060 to 985
MPa) in the sample’s ultimate tensile strength (UTS) is observed after heat treatment.
However, the total elongation of the as-built and heat-treated samples remains
the same (≈22%). Similarly, a slight decrease in the hardness from 341 to 307
HV1 is observed upon heat treatment.
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- first_name: Anatolii
full_name: Andreiev, Anatolii
id: '50215'
last_name: Andreiev
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- first_name: Florian
full_name: Hengsbach, Florian
last_name: Hengsbach
- first_name: Alexander
full_name: Kircheis, Alexander
last_name: Kircheis
- first_name: Weiyu
full_name: Zhao, Weiyu
last_name: Zhao
- first_name: Jörg
full_name: Fischer-Bühner, Jörg
last_name: Fischer-Bühner
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Pramanik S, Andreiev A, Hoyer K-P, et al. Powder Production via Atomisation
and Subsequent Laser Powder Bed Fusion Processing of Fe+316L Steel Hybrid Alloy.
Powders. 2023;2(1):59-74. doi:10.3390/powders2010005
apa: Pramanik, S., Andreiev, A., Hoyer, K.-P., Krüger, J. T., Hengsbach, F., Kircheis,
A., Zhao, W., Fischer-Bühner, J., & Schaper, M. (2023). Powder Production
via Atomisation and Subsequent Laser Powder Bed Fusion Processing of Fe+316L Steel
Hybrid Alloy. Powders, 2(1), 59–74. https://doi.org/10.3390/powders2010005
bibtex: '@article{Pramanik_Andreiev_Hoyer_Krüger_Hengsbach_Kircheis_Zhao_Fischer-Bühner_Schaper_2023,
title={Powder Production via Atomisation and Subsequent Laser Powder Bed Fusion
Processing of Fe+316L Steel Hybrid Alloy}, volume={2}, DOI={10.3390/powders2010005},
number={1}, journal={Powders}, publisher={MDPI AG}, author={Pramanik, Sudipta
and Andreiev, Anatolii and Hoyer, Kay-Peter and Krüger, Jan Tobias and Hengsbach,
Florian and Kircheis, Alexander and Zhao, Weiyu and Fischer-Bühner, Jörg and Schaper,
Mirko}, year={2023}, pages={59–74} }'
chicago: 'Pramanik, Sudipta, Anatolii Andreiev, Kay-Peter Hoyer, Jan Tobias Krüger,
Florian Hengsbach, Alexander Kircheis, Weiyu Zhao, Jörg Fischer-Bühner, and Mirko
Schaper. “Powder Production via Atomisation and Subsequent Laser Powder Bed Fusion
Processing of Fe+316L Steel Hybrid Alloy.” Powders 2, no. 1 (2023): 59–74.
https://doi.org/10.3390/powders2010005.'
ieee: 'S. Pramanik et al., “Powder Production via Atomisation and Subsequent
Laser Powder Bed Fusion Processing of Fe+316L Steel Hybrid Alloy,” Powders,
vol. 2, no. 1, pp. 59–74, 2023, doi: 10.3390/powders2010005.'
mla: Pramanik, Sudipta, et al. “Powder Production via Atomisation and Subsequent
Laser Powder Bed Fusion Processing of Fe+316L Steel Hybrid Alloy.” Powders,
vol. 2, no. 1, MDPI AG, 2023, pp. 59–74, doi:10.3390/powders2010005.
short: S. Pramanik, A. Andreiev, K.-P. Hoyer, J.T. Krüger, F. Hengsbach, A. Kircheis,
W. Zhao, J. Fischer-Bühner, M. Schaper, Powders 2 (2023) 59–74.
date_created: 2023-02-02T14:24:33Z
date_updated: 2023-06-01T14:22:00Z
department:
- _id: '9'
- _id: '158'
doi: 10.3390/powders2010005
intvolume: ' 2'
issue: '1'
language:
- iso: eng
page: 59-74
publication: Powders
publication_identifier:
issn:
- 2674-0516
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Powder Production via Atomisation and Subsequent Laser Powder Bed Fusion Processing
of Fe+316L Steel Hybrid Alloy
type: journal_article
user_id: '43720'
volume: 2
year: '2023'
...