---
_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: '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: '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: '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: '34207'
abstract:
- lang: eng
text: AlSi casting alloys combine excellent castability with high strength. Hence,
this group of alloys is often used in the automotive sector. The challenge for
this application is the brittle character of these alloys which leads to cracks
during joint formation when mechanical joining technologies are used. A rise in
ductility can be achieved by a considerable increase in the solidification rate
which results in grain refinement. High solidification rates can be realized in
twin–roll casting (TRC) by water-cooled rolls. Therefore, a hypoeutectic EN AC–AlSi9
(for European Norm - aluminum cast product) is manufactured by the TRC process
and analyzed. Subsequently, joining investigations are performed on castings in
as-cast and heat-treated condition using the self-piercing riveting process considering
the joint formation and the load-bearing capacity. Due to the fine microstructure,
the crack initiation can be avoided during joining, while maintaining the joining
parameters, especially by specimens in heat treatment conditions. Furthermore,
due to the extremely fine microstructure, the load-bearing capacity of the joint
can be significantly increased in terms of the maximum load-bearing force and
the energy absorbed.
article_number: '2200874'
author:
- first_name: Moritz
full_name: Neuser, Moritz
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
last_name: Kappe
- first_name: Jakob
full_name: Ostermeier, Jakob
last_name: Ostermeier
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
last_name: Krüger
- first_name: Mathias
full_name: Bobbert, Mathias
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
- first_name: Mirko
full_name: Schaper, Mirko
last_name: Schaper
- first_name: Olexandr
full_name: Grydin, Olexandr
last_name: Grydin
citation:
ama: Neuser M, Kappe F, Ostermeier J, et al. Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials.
2022;24(10). doi:10.1002/adem.202200874
apa: Neuser, M., Kappe, F., Ostermeier, J., Krüger, J. T., Bobbert, M., Meschut,
G., Schaper, M., & Grydin, O. (2022). Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials,
24(10), Article 2200874. https://doi.org/10.1002/adem.202200874
bibtex: '@article{Neuser_Kappe_Ostermeier_Krüger_Bobbert_Meschut_Schaper_Grydin_2022,
title={Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting}, volume={24}, DOI={10.1002/adem.202200874},
number={102200874}, journal={Advanced Engineering Materials}, publisher={Wiley},
author={Neuser, Moritz and Kappe, Fabian and Ostermeier, Jakob and Krüger, Jan
Tobias and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko and Grydin,
Olexandr}, year={2022} }'
chicago: Neuser, Moritz, Fabian Kappe, Jakob Ostermeier, Jan Tobias Krüger, Mathias
Bobbert, Gerson Meschut, Mirko Schaper, and Olexandr Grydin. “Mechanical Properties
and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll Casting.” Advanced
Engineering Materials 24, no. 10 (2022). https://doi.org/10.1002/adem.202200874.
ieee: 'M. Neuser et al., “Mechanical Properties and Joinability of AlSi9
Alloy Manufactured by Twin‐Roll Casting,” Advanced Engineering Materials,
vol. 24, no. 10, Art. no. 2200874, 2022, doi: 10.1002/adem.202200874.'
mla: Neuser, Moritz, et al. “Mechanical Properties and Joinability of AlSi9 Alloy
Manufactured by Twin‐Roll Casting.” Advanced Engineering Materials, vol.
24, no. 10, 2200874, Wiley, 2022, doi:10.1002/adem.202200874.
short: M. Neuser, F. Kappe, J. Ostermeier, J.T. Krüger, M. Bobbert, G. Meschut,
M. Schaper, O. Grydin, Advanced Engineering Materials 24 (2022).
date_created: 2022-12-05T20:07:55Z
date_updated: 2022-12-05T20:09:50Z
doi: 10.1002/adem.202200874
intvolume: ' 24'
issue: '10'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _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: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
status: public
title: Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting
type: journal_article
user_id: '7850'
volume: 24
year: '2022'
...
---
_id: '36332'
abstract:
- lang: eng
text: AlSi casting alloys combine excellent castability with high strength. Hence,
this group of alloys is often used in the automotive sector. The challenge for
this application is the brittle character of these alloys which leads to cracks
during joint formation when mechanical joining technologies are used. A rise in
ductility can be achieved by a considerable increase in the solidification rate
which results in grain refinement. High solidification rates can be realized in
twin–roll casting (TRC) by water-cooled rolls. Therefore, a hypoeutectic EN AC–AlSi9
(for European Norm - aluminum cast product) is manufactured by the TRC process
and analyzed. Subsequently, joining investigations are performed on castings in
as-cast and heat-treated condition using the self-piercing riveting process considering
the joint formation and the load-bearing capacity. Due to the fine microstructure,
the crack initiation can be avoided during joining, while maintaining the joining
parameters, especially by specimens in heat treatment conditions. Furthermore,
due to the extremely fine microstructure, the load-bearing capacity of the joint
can be significantly increased in terms of the maximum load-bearing force and
the energy absorbed.
article_number: '2200874'
article_type: original
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: Jakob
full_name: Ostermeier, Jakob
last_name: Ostermeier
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- 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
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
citation:
ama: Neuser M, Kappe F, Ostermeier J, et al. Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials.
2022;24(10). doi:10.1002/adem.202200874
apa: Neuser, M., Kappe, F., Ostermeier, J., Krüger, J. T., Bobbert, M., Meschut,
G., Schaper, M., & Grydin, O. (2022). Mechanical Properties and Joinability
of AlSi9 Alloy Manufactured by Twin‐Roll Casting. Advanced Engineering Materials,
24(10), Article 2200874. https://doi.org/10.1002/adem.202200874
bibtex: '@article{Neuser_Kappe_Ostermeier_Krüger_Bobbert_Meschut_Schaper_Grydin_2022,
title={Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting}, volume={24}, DOI={10.1002/adem.202200874},
number={102200874}, journal={Advanced Engineering Materials}, publisher={Wiley},
author={Neuser, Moritz and Kappe, Fabian and Ostermeier, Jakob and Krüger, Jan
Tobias and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko and Grydin,
Olexandr}, year={2022} }'
chicago: Neuser, Moritz, Fabian Kappe, Jakob Ostermeier, Jan Tobias Krüger, Mathias
Bobbert, Gerson Meschut, Mirko Schaper, and Olexandr Grydin. “Mechanical Properties
and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll Casting.” Advanced
Engineering Materials 24, no. 10 (2022). https://doi.org/10.1002/adem.202200874.
ieee: 'M. Neuser et al., “Mechanical Properties and Joinability of AlSi9
Alloy Manufactured by Twin‐Roll Casting,” Advanced Engineering Materials,
vol. 24, no. 10, Art. no. 2200874, 2022, doi: 10.1002/adem.202200874.'
mla: Neuser, Moritz, et al. “Mechanical Properties and Joinability of AlSi9 Alloy
Manufactured by Twin‐Roll Casting.” Advanced Engineering Materials, vol.
24, no. 10, 2200874, Wiley, 2022, doi:10.1002/adem.202200874.
short: M. Neuser, F. Kappe, J. Ostermeier, J.T. Krüger, M. Bobbert, G. Meschut,
M. Schaper, O. Grydin, Advanced Engineering Materials 24 (2022).
date_created: 2023-01-12T09:33:55Z
date_updated: 2024-03-14T15:22:33Z
department:
- _id: '158'
- _id: '157'
- _id: '321'
doi: 10.1002/adem.202200874
intvolume: ' 24'
issue: '10'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/full/10.1002/adem.202200874
oa: '1'
project:
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Mechanical Properties and Joinability of AlSi9 Alloy Manufactured by Twin‐Roll
Casting
type: journal_article
user_id: '32340'
volume: 24
year: '2022'
...
---
_id: '29724'
abstract:
- lang: eng
text: In many manufacturing areas, multi-material designs are implemented
in which individual components are joined together to form complex structures
with numerous joints. For example, in the automotive sector, cast components are
used at the junctions of the body and joined with different types of sheet metal
and extruded profiles. To be able to join structures consisting of different materials,
alternative joining technologies have emerged in recent years. This includes clinching,
which allows assembling of two or more thin sheet metal and casting parts by solely
cold forming the material. Clinching the brittle and usually less ductile cast
aluminium alloys remains a challenge because the brittle character of the cast
aluminium alloys can cause cracks during the forming of the clinched joint. In
this study, the influence of the heat treatment time of an aluminium casting alloy
AlSi9 on the joinability in the clinching process is investigated. Specific heat
treatment of the naturally hard AlSi9 leads to a modification of the eutectic
microstructure, which can increase ductility. Based on this, it will be examined
if specific clinching die geometries can be used, which achieve an optimized geometrical
formation of the clinched joint. The load-bearing capacities of the clinched joints
are determined and compared by shear tensile and head tensile tests. Furthermore,
the joints are examined microscopically to investigate the influence of the heat
treatment on the failure behaviour during the load-bearing tests as well as crack
initiation within the joining process.
article_number: '146442072210758'
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Neuser M, Böhnke M, Grydin O, Bobbert M, Schaper M, Meschut G. Influence of
heat treatment on the suitability for clinching of the aluminium casting alloy
AlSi9. Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221075838'
apa: 'Neuser, M., Böhnke, M., Grydin, O., Bobbert, M., Schaper, M., & Meschut,
G. (2022). Influence of heat treatment on the suitability for clinching of the
aluminium casting alloy AlSi9. Proceedings of the Institution of Mechanical
Engineers, Part L: Journal of Materials: Design and Applications, Article
146442072210758. https://doi.org/10.1177/14644207221075838'
bibtex: '@article{Neuser_Böhnke_Grydin_Bobbert_Schaper_Meschut_2022, title={Influence
of heat treatment on the suitability for clinching of the aluminium casting alloy
AlSi9}, DOI={10.1177/14644207221075838},
number={146442072210758}, journal={Proceedings of the Institution of Mechanical
Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE
Publications}, author={Neuser, Moritz and Böhnke, Max and Grydin, Olexandr and
Bobbert, Mathias and Schaper, Mirko and Meschut, Gerson}, year={2022} }'
chicago: 'Neuser, Moritz, Max Böhnke, Olexandr Grydin, Mathias Bobbert, Mirko Schaper,
and Gerson Meschut. “Influence of Heat Treatment on the Suitability for Clinching
of the Aluminium Casting Alloy AlSi9.” Proceedings of the Institution of Mechanical
Engineers, Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221075838.'
ieee: 'M. Neuser, M. Böhnke, O. Grydin, M. Bobbert, M. Schaper, and G. Meschut,
“Influence of heat treatment on the suitability for clinching of the aluminium
casting alloy AlSi9,” Proceedings of the Institution of Mechanical Engineers,
Part L: Journal of Materials: Design and Applications, Art. no. 146442072210758,
2022, doi: 10.1177/14644207221075838.'
mla: 'Neuser, Moritz, et al. “Influence of Heat Treatment on the Suitability for
Clinching of the Aluminium Casting Alloy AlSi9.” Proceedings of the Institution
of Mechanical Engineers, Part L: Journal of Materials: Design and Applications,
146442072210758, SAGE Publications, 2022, doi:10.1177/14644207221075838.'
short: 'M. Neuser, M. Böhnke, O. Grydin, M. Bobbert, M. Schaper, G. Meschut, Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications (2022).'
date_created: 2022-02-02T09:05:45Z
date_updated: 2024-03-14T15:20:44Z
department:
- _id: '630'
- _id: '158'
- _id: '157'
doi: 10.1177/14644207221075838
keyword:
- Mechanical Engineering
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: 'Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications'
publication_identifier:
issn:
- 1464-4207
- 2041-3076
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Influence of heat treatment on the suitability for clinching of the aluminium
casting alloy AlSi9
type: journal_article
user_id: '32340'
year: '2022'
...
---
_id: '29505'
abstract:
- lang: eng
text: In modern vehicle chassis, multi-material design is implemented to apply the
appropriate material for each functionality. In spaceframe technology, both sheet
metal and continuous cast are joined to castings at the nodal points of the chassis.
Since resistance spot welding is not an option when different materials are joined,
research is focusing on mechanical joining methods for multi-material designs.
To reduce weight and achieve the required strength, hardenable cast aluminium
alloys of the AlSi-system are widely used. Thus, 85–90% of aluminium castings
in the automotive industry are comprised of the AlSi-system. Due to the limited
weldability, mechanical joining is a suitable process. For this application, various
optimisation strategies are required to produce a crack-free joint, as the brittle
character of the AlSi alloy poses a challenge. Thus, adapted castings with appropriate
ductility are needed. Hence, in this study, the age-hardenable cast aluminium
alloy AlSi10Mg is investigated regarding the correlation of the different thicknesses,
the microstructural characteristics as well as the resulting mechanical properties.
A variation of the thicknesses leads to different solidification rates, which
in turn affect the microstructure formation and are decisive for the mechanical
properties of the casting as well as the joinability. For the investigation, plates
with thicknesses from 2.0 to 4.0 mm, each differing by 0.5 mm, are produced via
sand casting. Hence, the overall aim is to evaluate the joinability of AlSi10Mg
and derive conclusions concerning the microstructure and mechanical properties.
article_type: original
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Y.
full_name: Frolov, Y.
last_name: Frolov
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Neuser M, Grydin O, Frolov Y, Schaper M. Influence of solidification rates
and heat treatment on the mechanical performance and joinability of the cast aluminium
alloy AlSi10Mg. Production Engineering. Published online 2022. doi:10.1007/s11740-022-01106-1
apa: Neuser, M., Grydin, O., Frolov, Y., & Schaper, M. (2022). Influence of
solidification rates and heat treatment on the mechanical performance and joinability
of the cast aluminium alloy AlSi10Mg. Production Engineering. https://doi.org/10.1007/s11740-022-01106-1
bibtex: '@article{Neuser_Grydin_Frolov_Schaper_2022, title={Influence of solidification
rates and heat treatment on the mechanical performance and joinability of the
cast aluminium alloy AlSi10Mg}, DOI={10.1007/s11740-022-01106-1},
journal={Production Engineering}, publisher={Springer Science and Business Media
LLC}, author={Neuser, Moritz and Grydin, Olexandr and Frolov, Y. and Schaper,
Mirko}, year={2022} }'
chicago: Neuser, Moritz, Olexandr Grydin, Y. Frolov, and Mirko Schaper. “Influence
of Solidification Rates and Heat Treatment on the Mechanical Performance and Joinability
of the Cast Aluminium Alloy AlSi10Mg.” Production Engineering, 2022. https://doi.org/10.1007/s11740-022-01106-1.
ieee: 'M. Neuser, O. Grydin, Y. Frolov, and M. Schaper, “Influence of solidification
rates and heat treatment on the mechanical performance and joinability of the
cast aluminium alloy AlSi10Mg,” Production Engineering, 2022, doi: 10.1007/s11740-022-01106-1.'
mla: Neuser, Moritz, et al. “Influence of Solidification Rates and Heat Treatment
on the Mechanical Performance and Joinability of the Cast Aluminium Alloy AlSi10Mg.”
Production Engineering, Springer Science and Business Media LLC, 2022,
doi:10.1007/s11740-022-01106-1.
short: M. Neuser, O. Grydin, Y. Frolov, M. Schaper, Production Engineering (2022).
date_created: 2022-01-24T08:27:48Z
date_updated: 2024-03-14T15:21:51Z
department:
- _id: '43'
- _id: '158'
- _id: '321'
- _id: '630'
doi: 10.1007/s11740-022-01106-1
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
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: Influence of solidification rates and heat treatment on the mechanical performance
and joinability of the cast aluminium alloy AlSi10Mg
type: journal_article
user_id: '32340'
year: '2022'
...
---
_id: '31238'
article_number: '100108'
author:
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: David
full_name: Römisch, David
last_name: Römisch
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- first_name: Lars
full_name: Ewenz, Lars
last_name: Ewenz
- first_name: Jan
full_name: Kalich, Jan
last_name: Kalich
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Behdad
full_name: Sadeghian, Behdad
last_name: Sadeghian
- first_name: Matthias
full_name: Busch, Matthias
last_name: Busch
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Christian-Roman
full_name: Bielak, Christian-Roman
last_name: Bielak
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
citation:
ama: Kupfer R, Köhler D, Römisch D, et al. Clinching of Aluminum Materials – Methods
for the Continuous Characterization of Process, Microstructure and Properties.
Journal of Advanced Joining Processes. Published online 2022. doi:10.1016/j.jajp.2022.100108
apa: Kupfer, R., Köhler, D., Römisch, D., Wituschek, S., Ewenz, L., Kalich, J.,
Weiß, D., Sadeghian, B., Busch, M., Krüger, J. T., Neuser, M., Grydin, O., Böhnke,
M., Bielak, C.-R., & Troschitz, J. (2022). Clinching of Aluminum Materials
– Methods for the Continuous Characterization of Process, Microstructure and Properties.
Journal of Advanced Joining Processes, Article 100108. https://doi.org/10.1016/j.jajp.2022.100108
bibtex: '@article{Kupfer_Köhler_Römisch_Wituschek_Ewenz_Kalich_Weiß_Sadeghian_Busch_Krüger_et
al._2022, title={Clinching of Aluminum Materials – Methods for the Continuous
Characterization of Process, Microstructure and Properties}, DOI={10.1016/j.jajp.2022.100108},
number={100108}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
BV}, author={Kupfer, Robert and Köhler, Daniel and Römisch, David and Wituschek,
Simon and Ewenz, Lars and Kalich, Jan and Weiß, Deborah and Sadeghian, Behdad
and Busch, Matthias and Krüger, Jan Tobias and et al.}, year={2022} }'
chicago: Kupfer, Robert, Daniel Köhler, David Römisch, Simon Wituschek, Lars Ewenz,
Jan Kalich, Deborah Weiß, et al. “Clinching of Aluminum Materials – Methods for
the Continuous Characterization of Process, Microstructure and Properties.” Journal
of Advanced Joining Processes, 2022. https://doi.org/10.1016/j.jajp.2022.100108.
ieee: 'R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the
Continuous Characterization of Process, Microstructure and Properties,” Journal
of Advanced Joining Processes, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.'
mla: Kupfer, Robert, et al. “Clinching of Aluminum Materials – Methods for the Continuous
Characterization of Process, Microstructure and Properties.” Journal of Advanced
Joining Processes, 100108, Elsevier BV, 2022, doi:10.1016/j.jajp.2022.100108.
short: R. Kupfer, D. Köhler, D. Römisch, S. Wituschek, L. Ewenz, J. Kalich, D. Weiß,
B. Sadeghian, M. Busch, J.T. Krüger, M. Neuser, O. Grydin, M. Böhnke, C.-R. Bielak,
J. Troschitz, Journal of Advanced Joining Processes (2022).
date_created: 2022-05-12T13:48:16Z
date_updated: 2024-03-14T15:23:30Z
department:
- _id: '158'
doi: 10.1016/j.jajp.2022.100108
keyword:
- Mechanical Engineering
- Mechanics of Materials
- Engineering (miscellaneous)
- Chemical Engineering (miscellaneous)
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'
publication: Journal of Advanced Joining Processes
publication_identifier:
issn:
- 2666-3309
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Clinching of Aluminum Materials – Methods for the Continuous Characterization
of Process, Microstructure and Properties
type: journal_article
user_id: '32340'
year: '2022'
...
---
_id: '29771'
author:
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Dag
full_name: Mortensen, Dag
last_name: Mortensen
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Dag
full_name: Lindholm, Dag
last_name: Lindholm
- first_name: Hallvard G.
full_name: Fjaer, Hallvard G.
last_name: Fjaer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Grydin O, Mortensen D, Neuser M, Lindholm D, Fjaer HG, Schaper M. Numerical
and Experimental Investigation of Heat Transfer in the Solidification-Deformation
Zone During Twin-Roll Casting of Aluminum Strips. In: Light Metals 2022.
Springer International Publishing; 2022. doi:10.1007/978-3-030-92529-1_96'
apa: Grydin, O., Mortensen, D., Neuser, M., Lindholm, D., Fjaer, H. G., & Schaper,
M. (2022). Numerical and Experimental Investigation of Heat Transfer in the Solidification-Deformation
Zone During Twin-Roll Casting of Aluminum Strips. In Light Metals 2022.
Springer International Publishing. https://doi.org/10.1007/978-3-030-92529-1_96
bibtex: '@inbook{Grydin_Mortensen_Neuser_Lindholm_Fjaer_Schaper_2022, place={Cham},
title={Numerical and Experimental Investigation of Heat Transfer in the Solidification-Deformation
Zone During Twin-Roll Casting of Aluminum Strips}, DOI={10.1007/978-3-030-92529-1_96},
booktitle={Light Metals 2022}, publisher={Springer International Publishing},
author={Grydin, Olexandr and Mortensen, Dag and Neuser, Moritz and Lindholm, Dag
and Fjaer, Hallvard G. and Schaper, Mirko}, year={2022} }'
chicago: 'Grydin, Olexandr, Dag Mortensen, Moritz Neuser, Dag Lindholm, Hallvard
G. Fjaer, and Mirko Schaper. “Numerical and Experimental Investigation of Heat
Transfer in the Solidification-Deformation Zone During Twin-Roll Casting of Aluminum
Strips.” In Light Metals 2022. Cham: Springer International Publishing,
2022. https://doi.org/10.1007/978-3-030-92529-1_96.'
ieee: 'O. Grydin, D. Mortensen, M. Neuser, D. Lindholm, H. G. Fjaer, and M. Schaper,
“Numerical and Experimental Investigation of Heat Transfer in the Solidification-Deformation
Zone During Twin-Roll Casting of Aluminum Strips,” in Light Metals 2022,
Cham: Springer International Publishing, 2022.'
mla: Grydin, Olexandr, et al. “Numerical and Experimental Investigation of Heat
Transfer in the Solidification-Deformation Zone During Twin-Roll Casting of Aluminum
Strips.” Light Metals 2022, Springer International Publishing, 2022, doi:10.1007/978-3-030-92529-1_96.
short: 'O. Grydin, D. Mortensen, M. Neuser, D. Lindholm, H.G. Fjaer, M. Schaper,
in: Light Metals 2022, Springer International Publishing, Cham, 2022.'
date_created: 2022-02-07T18:02:27Z
date_updated: 2024-03-14T15:24:47Z
department:
- _id: '158'
- _id: '630'
doi: 10.1007/978-3-030-92529-1_96
language:
- iso: eng
place: Cham
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Light Metals 2022
publication_identifier:
isbn:
- '9783030925284'
- '9783030925291'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer International Publishing
quality_controlled: '1'
status: public
title: Numerical and Experimental Investigation of Heat Transfer in the Solidification-Deformation
Zone During Twin-Roll Casting of Aluminum Strips
type: book_chapter
user_id: '32340'
year: '2022'
...
---
_id: '34215'
abstract:
- lang: eng
text: 'Clinching as a mechanical joining technique allows a fast and reliable joining
of metal sheets in large-scale production. An efficient design and dimensioning
of clinched joints requires a holistic understanding of the material, the joining
process and the resulting properties of the joint. In this paper, the process
chain for clinching metal sheets is described and experimental techniques are
proposed to analyze the process-microstructure-property relationships from the
sheet metal to the joined structure. At the example of clinching aluminum EN AW
6014, characterization methods are applied and discussed for the following characteristics:
the mechanical properties of the sheet materials, the tribological behavior in
the joining system, the joining process and the resulting material structure,
the load-bearing behavior of the joint, the damage and degradation as well as
the service life and crack growth behavior. The compilation of the characterization
methods gives an overview on the advantages and weaknesses of the methods and
the multiple interactions of material, process and properties during clinching.
In addition, the results of the analyses on EN AW 6014 can be applied for parameterization
and validation of simulations.'
article_number: '100108'
author:
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: David
full_name: Römisch, David
last_name: Römisch
- first_name: Simon
full_name: Wituschek, Simon
last_name: Wituschek
- first_name: Lars
full_name: Ewenz, Lars
last_name: Ewenz
- first_name: Jan
full_name: Kalich, Jan
last_name: Kalich
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Behdad
full_name: Sadeghian, Behdad
last_name: Sadeghian
- first_name: Matthias
full_name: Busch, Matthias
last_name: Busch
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
citation:
ama: Kupfer R, Köhler D, Römisch D, et al. Clinching of Aluminum Materials – Methods
for the Continuous Characterization of Process, Microstructure and Properties.
Journal of Advanced Joining Processes. 2022;5. doi:10.1016/j.jajp.2022.100108
apa: Kupfer, R., Köhler, D., Römisch, D., Wituschek, S., Ewenz, L., Kalich, J.,
Weiß, D., Sadeghian, B., Busch, M., Krüger, J. T., Neuser, M., Grydin, O., Böhnke,
M., Bielak, C. R., & Troschitz, J. (2022). Clinching of Aluminum Materials
– Methods for the Continuous Characterization of Process, Microstructure and Properties.
Journal of Advanced Joining Processes, 5, Article 100108. https://doi.org/10.1016/j.jajp.2022.100108
bibtex: '@article{Kupfer_Köhler_Römisch_Wituschek_Ewenz_Kalich_Weiß_Sadeghian_Busch_Krüger_et
al._2022, title={Clinching of Aluminum Materials – Methods for the Continuous
Characterization of Process, Microstructure and Properties}, volume={5}, DOI={10.1016/j.jajp.2022.100108},
number={100108}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
BV}, author={Kupfer, Robert and Köhler, Daniel and Römisch, David and Wituschek,
Simon and Ewenz, Lars and Kalich, Jan and Weiß, Deborah and Sadeghian, Behdad
and Busch, Matthias and Krüger, Jan Tobias and et al.}, year={2022} }'
chicago: Kupfer, Robert, Daniel Köhler, David Römisch, Simon Wituschek, Lars Ewenz,
Jan Kalich, Deborah Weiß, et al. “Clinching of Aluminum Materials – Methods for
the Continuous Characterization of Process, Microstructure and Properties.” Journal
of Advanced Joining Processes 5 (2022). https://doi.org/10.1016/j.jajp.2022.100108.
ieee: 'R. Kupfer et al., “Clinching of Aluminum Materials – Methods for the
Continuous Characterization of Process, Microstructure and Properties,” Journal
of Advanced Joining Processes, vol. 5, Art. no. 100108, 2022, doi: 10.1016/j.jajp.2022.100108.'
mla: Kupfer, Robert, et al. “Clinching of Aluminum Materials – Methods for the Continuous
Characterization of Process, Microstructure and Properties.” Journal of Advanced
Joining Processes, vol. 5, 100108, Elsevier BV, 2022, doi:10.1016/j.jajp.2022.100108.
short: R. Kupfer, D. Köhler, D. Römisch, S. Wituschek, L. Ewenz, J. Kalich, D. Weiß,
B. Sadeghian, M. Busch, J.T. Krüger, M. Neuser, O. Grydin, M. Böhnke, C.R. Bielak,
J. Troschitz, Journal of Advanced Joining Processes 5 (2022).
date_created: 2022-12-05T21:17:22Z
date_updated: 2024-03-20T11:54:33Z
department:
- _id: '630'
- _id: '158'
doi: 10.1016/j.jajp.2022.100108
intvolume: ' 5'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- Engineering (miscellaneous)
- Chemical Engineering (miscellaneous)
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
- _id: '145'
name: 'TRR 285 – C01: TRR 285 - Subproject C01'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
name: 'TRR 285 – B02: TRR 285 - Subproject B02'
- _id: '138'
name: 'TRR 285 – A04: TRR 285 - Subproject A04'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '149'
name: 'TRR 285 – C05: TRR 285 - Subproject C05'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Journal of Advanced Joining Processes
publication_identifier:
issn:
- 2666-3309
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Clinching of Aluminum Materials – Methods for the Continuous Characterization
of Process, Microstructure and Properties
type: journal_article
user_id: '34782'
volume: 5
year: '2022'
...
---
_id: '24535'
abstract:
- lang: eng
text: Implementing the concept of mixed construction in modern automotive
engineering requires the joining of sheet metal or extruded profiles with cast
components made from different materials. As weight reduction is desired, these
cast components are usually made from high-strength aluminium alloys of the Al-Si
(Mn, Mg) system, which have limited weldability. The mechanical joinability of
the cast components depends on their ductility, which is influenced by the microstructure.
High-strength cast aluminium alloys have relatively low ductility, which leads
to cracking of the joints. This limits the range of applications for cast aluminium
alloys. In this study, an aluminium alloy of the Al-Si system AlSi9 is used to
investigate relationships between solidification conditions during the sand casting
process, microstructure, mechanical properties, and joinability. The demonstrator
is a stepped plate with a minimum thickness of 2.0 mm and a maximum thickness
of 4.0 mm, whereas the thickness difference between neighbour steps amounts to
0.5 mm. During casting trials, the solidification rates for different plate steps
were measured. The microscopic investigations reveal a correlation between solidification
rates and microstructure parameters such as secondary dendrite arm spacing. Furthermore,
mechanical properties and the mechanical joinability are investigated.
article_number: '1304'
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Anatolii
full_name: Andreiev, Anatolii
id: '50215'
last_name: Andreiev
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Neuser M, Grydin O, Andreiev A, Schaper M. Effect of Solidification Rates at
Sand Casting on the Mechanical Joinability of a Cast Aluminium Alloy. Metals.
Published online 2021. doi:10.3390/met11081304
apa: Neuser, M., Grydin, O., Andreiev, A., & Schaper, M. (2021). Effect of Solidification
Rates at Sand Casting on the Mechanical Joinability of a Cast Aluminium Alloy.
Metals, Article 1304. https://doi.org/10.3390/met11081304
bibtex: '@article{Neuser_Grydin_Andreiev_Schaper_2021, title={Effect of Solidification
Rates at Sand Casting on the Mechanical Joinability of a Cast Aluminium Alloy},
DOI={10.3390/met11081304}, number={1304},
journal={Metals}, author={Neuser, Moritz and Grydin, Olexandr and Andreiev, Anatolii
and Schaper, Mirko}, year={2021} }'
chicago: Neuser, Moritz, Olexandr Grydin, Anatolii Andreiev, and Mirko Schaper.
“Effect of Solidification Rates at Sand Casting on the Mechanical Joinability
of a Cast Aluminium Alloy.” Metals, 2021. https://doi.org/10.3390/met11081304.
ieee: 'M. Neuser, O. Grydin, A. Andreiev, and M. Schaper, “Effect of Solidification
Rates at Sand Casting on the Mechanical Joinability of a Cast Aluminium Alloy,”
Metals, Art. no. 1304, 2021, doi: 10.3390/met11081304.'
mla: Neuser, Moritz, et al. “Effect of Solidification Rates at Sand Casting on the
Mechanical Joinability of a Cast Aluminium Alloy.” Metals, 1304, 2021,
doi:10.3390/met11081304.
short: M. Neuser, O. Grydin, A. Andreiev, M. Schaper, Metals (2021).
date_created: 2021-09-15T18:20:14Z
date_updated: 2024-03-14T15:24:24Z
department:
- _id: '9'
- _id: '158'
- _id: '630'
doi: 10.3390/met11081304
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Metals
publication_identifier:
issn:
- 2075-4701
publication_status: published
quality_controlled: '1'
status: public
title: Effect of Solidification Rates at Sand Casting on the Mechanical Joinability
of a Cast Aluminium Alloy
type: journal_article
user_id: '32340'
year: '2021'
...
---
_id: '24537'
article_number: '012005'
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Fabian
full_name: Kappe, Fabian
id: '66459'
last_name: Kappe
- first_name: M
full_name: Busch, M
last_name: Busch
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: T
full_name: Hausotte, T
last_name: Hausotte
citation:
ama: 'Neuser M, Kappe F, Busch M, et al. Joining suitability of cast aluminium for
self-piercing riveting. IOP Conference Series: Materials Science and Engineering.
Published online 2021. doi:10.1088/1757-899x/1157/1/012005'
apa: 'Neuser, M., Kappe, F., Busch, M., Grydin, O., Bobbert, M., Schaper, M., Meschut,
G., & Hausotte, T. (2021). Joining suitability of cast aluminium for self-piercing
riveting. IOP Conference Series: Materials Science and Engineering, Article
012005. https://doi.org/10.1088/1757-899x/1157/1/012005'
bibtex: '@article{Neuser_Kappe_Busch_Grydin_Bobbert_Schaper_Meschut_Hausotte_2021,
title={Joining suitability of cast aluminium for self-piercing riveting}, DOI={10.1088/1757-899x/1157/1/012005},
number={012005}, journal={IOP Conference Series: Materials Science and Engineering},
author={Neuser, Moritz and Kappe, Fabian and Busch, M and Grydin, Olexandr and
Bobbert, Mathias and Schaper, Mirko and Meschut, Gerson and Hausotte, T}, year={2021}
}'
chicago: 'Neuser, Moritz, Fabian Kappe, M Busch, Olexandr Grydin, Mathias Bobbert,
Mirko Schaper, Gerson Meschut, and T Hausotte. “Joining Suitability of Cast Aluminium
for Self-Piercing Riveting.” IOP Conference Series: Materials Science and Engineering,
2021. https://doi.org/10.1088/1757-899x/1157/1/012005.'
ieee: 'M. Neuser et al., “Joining suitability of cast aluminium for self-piercing
riveting,” IOP Conference Series: Materials Science and Engineering, Art.
no. 012005, 2021, doi: 10.1088/1757-899x/1157/1/012005.'
mla: 'Neuser, Moritz, et al. “Joining Suitability of Cast Aluminium for Self-Piercing
Riveting.” IOP Conference Series: Materials Science and Engineering, 012005,
2021, doi:10.1088/1757-899x/1157/1/012005.'
short: 'M. Neuser, F. Kappe, M. Busch, O. Grydin, M. Bobbert, M. Schaper, G. Meschut,
T. Hausotte, IOP Conference Series: Materials Science and Engineering (2021).'
date_created: 2021-09-15T18:22:16Z
date_updated: 2024-03-14T15:23:15Z
department:
- _id: '9'
- _id: '158'
- _id: '157'
- _id: '630'
doi: 10.1088/1757-899x/1157/1/012005
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '146'
name: 'TRR 285 – C02: TRR 285 - Subproject C02'
- _id: '149'
name: 'TRR 285 – C05: TRR 285 - Subproject C05'
publication: 'IOP Conference Series: Materials Science and Engineering'
publication_identifier:
issn:
- 1757-8981
- 1757-899X
publication_status: published
quality_controlled: '1'
status: public
title: Joining suitability of cast aluminium for self-piercing riveting
type: journal_article
user_id: '32340'
year: '2021'
...
---
_id: '24006'
author:
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
citation:
ama: 'Weiß D, Schramm B, Neuser M, Grydin O, Kullmer G. Experimentelle bruchmechanische
Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe einer neuen Probengeometrie.
In: Vol DVM-Bericht 253. ; 2021:231-240. doi:10.48447/BR-2021-025'
apa: Weiß, D., Schramm, B., Neuser, M., Grydin, O., & Kullmer, G. (2021). Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie. DVM-Bericht 253, 231–240. https://doi.org/10.48447/BR-2021-025
bibtex: '@inproceedings{Weiß_Schramm_Neuser_Grydin_Kullmer_2021, title={Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie}, volume={DVM-Bericht 253}, DOI={10.48447/BR-2021-025},
author={Weiß, Deborah and Schramm, Britta and Neuser, Moritz and Grydin, Olexandr
and Kullmer, Gunter}, year={2021}, pages={231–240} }'
chicago: Weiß, Deborah, Britta Schramm, Moritz Neuser, Olexandr Grydin, and Gunter
Kullmer. “Experimentelle bruchmechanische Untersuchung eines clinchgeeigneten
Bleches aus HCT590X mithilfe einer neuen Probengeometrie,” DVM-Bericht 253:231–40,
2021. https://doi.org/10.48447/BR-2021-025.
ieee: 'D. Weiß, B. Schramm, M. Neuser, O. Grydin, and G. Kullmer, “Experimentelle
bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe
einer neuen Probengeometrie,” Bremen, 2021, vol. DVM-Bericht 253, pp. 231–240,
doi: 10.48447/BR-2021-025.'
mla: Weiß, Deborah, et al. Experimentelle bruchmechanische Untersuchung eines
clinchgeeigneten Bleches aus HCT590X mithilfe einer neuen Probengeometrie.
2021, pp. 231–40, doi:10.48447/BR-2021-025.
short: 'D. Weiß, B. Schramm, M. Neuser, O. Grydin, G. Kullmer, in: 2021, pp. 231–240.'
conference:
end_date: 2020-02-19
location: Bremen
name: 'Arbeitskreis: Bruchmechanische Werkstoff- und Bauteilbewertung: Beanspruchungsanalyse,
Prüfmethoden und Anwendungen'
start_date: 2020-02-18
date_created: 2021-09-09T09:41:40Z
date_updated: 2023-02-13T09:27:01Z
department:
- _id: '158'
- _id: '143'
- _id: '630'
doi: 10.48447/BR-2021-025
language:
- iso: ger
page: 231-240
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
status: public
title: Experimentelle bruchmechanische Untersuchung eines clinchgeeigneten Bleches
aus HCT590X mithilfe einer neuen Probengeometrie
type: conference
user_id: '32340'
volume: DVM-Bericht 253
year: '2021'
...
---
_id: '24575'
author:
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mykhailo
full_name: Stolbchenko, Mykhailo
last_name: Stolbchenko
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Grydin O, Stolbchenko M, Schaper M. Influence of Nozzle Shape on Near-Surface
Segregation Formation During Twin-Roll Casting of Aluminum Strips. In: Light
Metals 2020. ; 2020:1039-1044. doi:10.1007/978-3-030-36408-3_141'
apa: Grydin, O., Stolbchenko, M., & Schaper, M. (2020). Influence of Nozzle
Shape on Near-Surface Segregation Formation During Twin-Roll Casting of Aluminum
Strips. In Light Metals 2020 (pp. 1039–1044). https://doi.org/10.1007/978-3-030-36408-3_141
bibtex: '@inbook{Grydin_Stolbchenko_Schaper_2020, place={Cham}, title={Influence
of Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll Casting
of Aluminum Strips}, DOI={10.1007/978-3-030-36408-3_141},
booktitle={Light Metals 2020}, author={Grydin, Olexandr and Stolbchenko, Mykhailo
and Schaper, Mirko}, year={2020}, pages={1039–1044} }'
chicago: Grydin, Olexandr, Mykhailo Stolbchenko, and Mirko Schaper. “Influence of
Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll Casting of
Aluminum Strips.” In Light Metals 2020, 1039–44. Cham, 2020. https://doi.org/10.1007/978-3-030-36408-3_141.
ieee: O. Grydin, M. Stolbchenko, and M. Schaper, “Influence of Nozzle Shape on Near-Surface
Segregation Formation During Twin-Roll Casting of Aluminum Strips,” in Light
Metals 2020, Cham, 2020, pp. 1039–1044.
mla: Grydin, Olexandr, et al. “Influence of Nozzle Shape on Near-Surface Segregation
Formation During Twin-Roll Casting of Aluminum Strips.” Light Metals 2020,
2020, pp. 1039–44, doi:10.1007/978-3-030-36408-3_141.
short: 'O. Grydin, M. Stolbchenko, M. Schaper, in: Light Metals 2020, Cham, 2020,
pp. 1039–1044.'
date_created: 2021-09-16T16:29:14Z
date_updated: 2023-01-02T11:59:28Z
department:
- _id: '158'
- _id: '630'
doi: 10.1007/978-3-030-36408-3_141
language:
- iso: eng
page: 1039-1044
place: Cham
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '136'
name: 'TRR 285 – A02: TRR 285 - Subproject A02'
publication: Light Metals 2020
publication_identifier:
issn:
- 2367-1181
- 2367-1696
publication_status: published
status: public
title: Influence of Nozzle Shape on Near-Surface Segregation Formation During Twin-Roll
Casting of Aluminum Strips
type: book_chapter
user_id: '14931'
year: '2020'
...