---
_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: '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: '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: '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: 2026-05-12T12:13:31Z
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'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
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: '7850'
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: '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'
...
---
_id: '43441'
abstract:
- lang: eng
text: "This paper reveals the 3D character of the intermetallic layer at the aluminum–steel
interface which pops\r\nup above the original sample surface during annealing.
Popping out of the intermetallics was proven using\r\natomic force microscopy.
The phase expands out of the plane due to the exothermic formation of the Al5Fe2\r\nphase
and the feasibility of surface diffusion. Milling by a focused ion beam enabled
the comparison of the\r\nchemical composition of the surface layer with the bulk
interface, showing no difference. The growth direction\r\nis both towards aluminum
and steel — the main diffusion flux is from aluminum towards steel, and the new\r\nintermetallic
phase emerges at the steel side. The shortage of Al atoms causes a shift of the
intermetallic as a\r\nwhole towards aluminum."
article_number: '112043'
article_type: original
author:
- first_name: Michaela
full_name: Šlapáková, Michaela
last_name: Šlapáková
- first_name: Barbora
full_name: Kihoulou, Barbora
last_name: Kihoulou
- first_name: Jozef
full_name: Veselý, Jozef
last_name: Veselý
- first_name: Peter
full_name: Minárik, Peter
last_name: Minárik
- first_name: Klaudia
full_name: Fekete, Klaudia
last_name: Fekete
- first_name: Michal
full_name: Knapek, Michal
last_name: Knapek
- first_name: Rostislav
full_name: Králík, Rostislav
last_name: Králík
- 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: Šlapáková M, Kihoulou B, Veselý J, et al. 3D-structure of intermetallic interface
layer in Al–steel clad material. Vacuum. 2023;212. doi:10.1016/j.vacuum.2023.112043
apa: Šlapáková, M., Kihoulou, B., Veselý, J., Minárik, P., Fekete, K., Knapek, M.,
Králík, R., Grydin, O., Stolbchenko, M., & Schaper, M. (2023). 3D-structure
of intermetallic interface layer in Al–steel clad material. Vacuum, 212,
Article 112043. https://doi.org/10.1016/j.vacuum.2023.112043
bibtex: '@article{Šlapáková_Kihoulou_Veselý_Minárik_Fekete_Knapek_Králík_Grydin_Stolbchenko_Schaper_2023,
title={3D-structure of intermetallic interface layer in Al–steel clad material},
volume={212}, DOI={10.1016/j.vacuum.2023.112043},
number={112043}, journal={Vacuum}, publisher={Elsevier BV}, author={Šlapáková,
Michaela and Kihoulou, Barbora and Veselý, Jozef and Minárik, Peter and Fekete,
Klaudia and Knapek, Michal and Králík, Rostislav and Grydin, Olexandr and Stolbchenko,
Mykhailo and Schaper, Mirko}, year={2023} }'
chicago: Šlapáková, Michaela, Barbora Kihoulou, Jozef Veselý, Peter Minárik, Klaudia
Fekete, Michal Knapek, Rostislav Králík, Olexandr Grydin, Mykhailo Stolbchenko,
and Mirko Schaper. “3D-Structure of Intermetallic Interface Layer in Al–Steel
Clad Material.” Vacuum 212 (2023). https://doi.org/10.1016/j.vacuum.2023.112043.
ieee: 'M. Šlapáková et al., “3D-structure of intermetallic interface layer
in Al–steel clad material,” Vacuum, vol. 212, Art. no. 112043, 2023, doi:
10.1016/j.vacuum.2023.112043.'
mla: Šlapáková, Michaela, et al. “3D-Structure of Intermetallic Interface Layer
in Al–Steel Clad Material.” Vacuum, vol. 212, 112043, Elsevier BV, 2023,
doi:10.1016/j.vacuum.2023.112043.
short: M. Šlapáková, B. Kihoulou, J. Veselý, P. Minárik, K. Fekete, M. Knapek, R.
Králík, O. Grydin, M. Stolbchenko, M. Schaper, Vacuum 212 (2023).
date_created: 2023-04-08T17:24:40Z
date_updated: 2023-06-01T14:22:15Z
department:
- _id: '158'
doi: 10.1016/j.vacuum.2023.112043
intvolume: ' 212'
keyword:
- Al-steel clad
- twin-roll casting
- 3D characterization
- atomic force microscopy
- diffusion direction
- surface growth
language:
- iso: eng
publication: Vacuum
publication_identifier:
issn:
- 0042-207X
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: 3D-structure of intermetallic interface layer in Al–steel clad material
type: journal_article
user_id: '43720'
volume: 212
year: '2023'
...
---
_id: '44078'
article_number: '117991'
author:
- 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: Florian
full_name: Hengsbach, Florian
last_name: Hengsbach
- first_name: Michael
full_name: Haase, Michael
id: '35970'
last_name: Haase
- first_name: Lennart
full_name: Tasche, Lennart
id: '71508'
last_name: Tasche
- first_name: Kristina
full_name: Duschik, Kristina
last_name: Duschik
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: Andreiev A, Hoyer K-P, Hengsbach F, et al. Powder bed fusion of soft-magnetic
iron-based alloys with high silicon content. Journal of Materials Processing
Technology. 2023;317. doi:10.1016/j.jmatprotec.2023.117991
apa: Andreiev, A., Hoyer, K.-P., Hengsbach, F., Haase, M., Tasche, L., Duschik,
K., & Schaper, M. (2023). Powder bed fusion of soft-magnetic iron-based alloys
with high silicon content. Journal of Materials Processing Technology,
317, Article 117991. https://doi.org/10.1016/j.jmatprotec.2023.117991
bibtex: '@article{Andreiev_Hoyer_Hengsbach_Haase_Tasche_Duschik_Schaper_2023, title={Powder
bed fusion of soft-magnetic iron-based alloys with high silicon content}, volume={317},
DOI={10.1016/j.jmatprotec.2023.117991},
number={117991}, journal={Journal of Materials Processing Technology}, publisher={Elsevier
BV}, author={Andreiev, Anatolii and Hoyer, Kay-Peter and Hengsbach, Florian and
Haase, Michael and Tasche, Lennart and Duschik, Kristina and Schaper, Mirko},
year={2023} }'
chicago: Andreiev, Anatolii, Kay-Peter Hoyer, Florian Hengsbach, Michael Haase,
Lennart Tasche, Kristina Duschik, and Mirko Schaper. “Powder Bed Fusion of Soft-Magnetic
Iron-Based Alloys with High Silicon Content.” Journal of Materials Processing
Technology 317 (2023). https://doi.org/10.1016/j.jmatprotec.2023.117991.
ieee: 'A. Andreiev et al., “Powder bed fusion of soft-magnetic iron-based
alloys with high silicon content,” Journal of Materials Processing Technology,
vol. 317, Art. no. 117991, 2023, doi: 10.1016/j.jmatprotec.2023.117991.'
mla: Andreiev, Anatolii, et al. “Powder Bed Fusion of Soft-Magnetic Iron-Based Alloys
with High Silicon Content.” Journal of Materials Processing Technology,
vol. 317, 117991, Elsevier BV, 2023, doi:10.1016/j.jmatprotec.2023.117991.
short: A. Andreiev, K.-P. Hoyer, F. Hengsbach, M. Haase, L. Tasche, K. Duschik,
M. Schaper, Journal of Materials Processing Technology 317 (2023).
date_created: 2023-04-20T10:39:14Z
date_updated: 2023-06-01T14:21:45Z
department:
- _id: '158'
- _id: '146'
- _id: '219'
doi: 10.1016/j.jmatprotec.2023.117991
intvolume: ' 317'
keyword:
- Industrial and Manufacturing Engineering
- Metals and Alloys
- Computer Science Applications
- Modeling and Simulation
- Ceramics and Composites
language:
- iso: eng
publication: Journal of Materials Processing Technology
publication_identifier:
issn:
- 0924-0136
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Powder bed fusion of soft-magnetic iron-based alloys with high silicon content
type: journal_article
user_id: '43720'
volume: 317
year: '2023'
...
---
_id: '46503'
abstract:
- lang: eng
text: "\r\nPurpose\r\nThe
purpose of this study is to investigate the manufacturability of Fe-3Si lattice
structures and the resulting mechanical properties. This study could lead to the
successful processing of squirrel cage conductors (a lattice structure by design)
of an induction motor by additive manufacturing in the future.\r\n\r\n\r\nDesign/methodology/approach\r\nThe
compression behaviour of two lattice structures where struts are arranged in a
face-centred cubic position and vertical edges (FCCZ), and struts are placed at
body-centred cubic (BCC) positions, prepared by laser powder bed fusion (LPBF),
is explored. The experimental investigations are supported by finite element method
(FEM) simulations.\r\n\r\n\r\nFindings\r\nThe
FCCZ lattice structure presents a peak in the stress-strain curve, whereas the
BCC lattice structure manifests a plateau. The vertical struts aligned along the
compression direction lead to a significant increase in the load-carrying ability
of FCCZ lattice structures compared to BCC lattice structures. This results in
a peak in the stress-strain curve. However, the BCC lattice structure presents
the bending of struts with diagonal struts carrying the major loads with struts
near the faceplate receiving the least load. A high concentration of geometrically
necessary dislocations (GNDs) near the grain boundaries along cell formation is
observed in the microstructure.\r\n\r\n\r\nOriginality/value\r\nTo
the best of the authors’ knowledge, this is the first study on additive manufacturing
of Fe-3Si lattice structures. Currently, there are no investigations in the literature
on the manufacturability and mechanical properties of Fe-3Si lattice structures.\r\n"
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- 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, Hoyer K-P, Schaper M. Experimental and finite element method investigation
on the compression behaviour of FCCZ and BCC lattice structures of additively
manufactured Fe-3Si samples. Rapid Prototyping Journal. 2023;29(6):1257-1269.
doi:10.1108/rpj-06-2022-0190
apa: Pramanik, S., Hoyer, K.-P., & Schaper, M. (2023). Experimental and finite
element method investigation on the compression behaviour of FCCZ and BCC lattice
structures of additively manufactured Fe-3Si samples. Rapid Prototyping Journal,
29(6), 1257–1269. https://doi.org/10.1108/rpj-06-2022-0190
bibtex: '@article{Pramanik_Hoyer_Schaper_2023, title={Experimental and finite element
method investigation on the compression behaviour of FCCZ and BCC lattice structures
of additively manufactured Fe-3Si samples}, volume={29}, DOI={10.1108/rpj-06-2022-0190},
number={6}, journal={Rapid Prototyping Journal}, publisher={Emerald}, author={Pramanik,
Sudipta and Hoyer, Kay-Peter and Schaper, Mirko}, year={2023}, pages={1257–1269}
}'
chicago: 'Pramanik, Sudipta, Kay-Peter Hoyer, and Mirko Schaper. “Experimental and
Finite Element Method Investigation on the Compression Behaviour of FCCZ and BCC
Lattice Structures of Additively Manufactured Fe-3Si Samples.” Rapid Prototyping
Journal 29, no. 6 (2023): 1257–69. https://doi.org/10.1108/rpj-06-2022-0190.'
ieee: 'S. Pramanik, K.-P. Hoyer, and M. Schaper, “Experimental and finite element
method investigation on the compression behaviour of FCCZ and BCC lattice structures
of additively manufactured Fe-3Si samples,” Rapid Prototyping Journal,
vol. 29, no. 6, pp. 1257–1269, 2023, doi: 10.1108/rpj-06-2022-0190.'
mla: Pramanik, Sudipta, et al. “Experimental and Finite Element Method Investigation
on the Compression Behaviour of FCCZ and BCC Lattice Structures of Additively
Manufactured Fe-3Si Samples.” Rapid Prototyping Journal, vol. 29, no. 6,
Emerald, 2023, pp. 1257–69, doi:10.1108/rpj-06-2022-0190.
short: S. Pramanik, K.-P. Hoyer, M. Schaper, Rapid Prototyping Journal 29 (2023)
1257–1269.
date_created: 2023-08-16T06:20:42Z
date_updated: 2023-08-16T06:29:57Z
department:
- _id: '9'
- _id: '158'
doi: 10.1108/rpj-06-2022-0190
intvolume: ' 29'
issue: '6'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
page: 1257-1269
publication: Rapid Prototyping Journal
publication_identifier:
issn:
- 1355-2546
- 1355-2546
publication_status: published
publisher: Emerald
quality_controlled: '1'
status: public
title: Experimental and finite element method investigation on the compression behaviour
of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples
type: journal_article
user_id: '48411'
volume: 29
year: '2023'
...
---
_id: '46507'
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: Anatolii
full_name: Andreiev, Anatolii
id: '50215'
last_name: Andreiev
- 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
citation:
ama: Pramanik S, Milaege D, Hein M, Andreiev A, Schaper M, Hoyer K-P. An Experimental
and Computational Modeling Study on Additively Manufactured Micro‐Architectured
Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice Structures. Advanced Engineering Materials.
2023;25(14). doi:10.1002/adem.202201850
apa: Pramanik, S., Milaege, D., Hein, M., Andreiev, A., Schaper, M., & Hoyer,
K.-P. (2023). An Experimental and Computational Modeling Study on Additively Manufactured
Micro‐Architectured Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice Structures. Advanced
Engineering Materials, 25(14). https://doi.org/10.1002/adem.202201850
bibtex: '@article{Pramanik_Milaege_Hein_Andreiev_Schaper_Hoyer_2023, title={An Experimental
and Computational Modeling Study on Additively Manufactured Micro‐Architectured
Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice Structures}, volume={25}, DOI={10.1002/adem.202201850},
number={14}, journal={Advanced Engineering Materials}, publisher={Wiley}, author={Pramanik,
Sudipta and Milaege, Dennis and Hein, Maxwell and Andreiev, Anatolii and Schaper,
Mirko and Hoyer, Kay-Peter}, year={2023} }'
chicago: Pramanik, Sudipta, Dennis Milaege, Maxwell Hein, Anatolii Andreiev, Mirko
Schaper, and Kay-Peter Hoyer. “An Experimental and Computational Modeling Study
on Additively Manufactured Micro‐Architectured Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice
Structures.” Advanced Engineering Materials 25, no. 14 (2023). https://doi.org/10.1002/adem.202201850.
ieee: 'S. Pramanik, D. Milaege, M. Hein, A. Andreiev, M. Schaper, and K.-P. Hoyer,
“An Experimental and Computational Modeling Study on Additively Manufactured Micro‐Architectured
Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice Structures,” Advanced Engineering Materials,
vol. 25, no. 14, 2023, doi: 10.1002/adem.202201850.'
mla: Pramanik, Sudipta, et al. “An Experimental and Computational Modeling Study
on Additively Manufactured Micro‐Architectured Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice
Structures.” Advanced Engineering Materials, vol. 25, no. 14, Wiley, 2023,
doi:10.1002/adem.202201850.
short: S. Pramanik, D. Milaege, M. Hein, A. Andreiev, M. Schaper, K.-P. Hoyer, Advanced
Engineering Materials 25 (2023).
date_created: 2023-08-16T06:27:19Z
date_updated: 2023-08-16T06:29:36Z
department:
- _id: '9'
- _id: '158'
doi: 10.1002/adem.202201850
intvolume: ' 25'
issue: '14'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
publication: Advanced Engineering Materials
publication_identifier:
issn:
- 1438-1656
- 1527-2648
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: An Experimental and Computational Modeling Study on Additively Manufactured
Micro‐Architectured Ti–24Nb–4Zr–8Sn Hollow‐Strut Lattice Structures
type: journal_article
user_id: '48411'
volume: 25
year: '2023'
...
---
_id: '46870'
author:
- first_name: Dennis
full_name: Menge, Dennis
id: '29240'
last_name: Menge
- first_name: Dennis
full_name: Milaege, Dennis
last_name: Milaege
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Menge D, Milaege D, Hoyer K-P, Schmid H-J, Schaper M. Case Study IV: Individualized
Medical Technology using Additive Manufacturing. In: Horwath I, Schweizer S, eds.
Climate Protection, Resource Efficiency, and Sustainable Engineering. transcript
Verlag; 2023. doi:10.14361/9783839463772-007'
apa: 'Menge, D., Milaege, D., Hoyer, K.-P., Schmid, H.-J., & Schaper, M. (2023).
Case Study IV: Individualized Medical Technology using Additive Manufacturing.
In I. Horwath & S. Schweizer (Eds.), Climate Protection, Resource Efficiency,
and Sustainable Engineering. transcript Verlag. https://doi.org/10.14361/9783839463772-007'
bibtex: '@inbook{Menge_Milaege_Hoyer_Schmid_Schaper_2023, place={Bielefeld, Germany},
title={Case Study IV: Individualized Medical Technology using Additive Manufacturing},
DOI={10.14361/9783839463772-007},
booktitle={Climate Protection, Resource Efficiency, and Sustainable Engineering},
publisher={transcript Verlag}, author={Menge, Dennis and Milaege, Dennis and Hoyer,
Kay-Peter and Schmid, Hans-Joachim and Schaper, Mirko}, editor={Horwath, Illona
and Schweizer, Swetlana}, year={2023} }'
chicago: 'Menge, Dennis, Dennis Milaege, Kay-Peter Hoyer, Hans-Joachim Schmid, and
Mirko Schaper. “Case Study IV: Individualized Medical Technology Using Additive
Manufacturing.” In Climate Protection, Resource Efficiency, and Sustainable
Engineering, edited by Illona Horwath and Swetlana Schweizer. Bielefeld, Germany:
transcript Verlag, 2023. https://doi.org/10.14361/9783839463772-007.'
ieee: 'D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, and M. Schaper, “Case Study
IV: Individualized Medical Technology using Additive Manufacturing,” in Climate
Protection, Resource Efficiency, and Sustainable Engineering, I. Horwath and
S. Schweizer, Eds. Bielefeld, Germany: transcript Verlag, 2023.'
mla: 'Menge, Dennis, et al. “Case Study IV: Individualized Medical Technology Using
Additive Manufacturing.” Climate Protection, Resource Efficiency, and Sustainable
Engineering, edited by Illona Horwath and Swetlana Schweizer, transcript Verlag,
2023, doi:10.14361/9783839463772-007.'
short: 'D. Menge, D. Milaege, K.-P. Hoyer, H.-J. Schmid, M. Schaper, in: I. Horwath,
S. Schweizer (Eds.), Climate Protection, Resource Efficiency, and Sustainable
Engineering, transcript Verlag, Bielefeld, Germany, 2023.'
date_created: 2023-09-08T08:28:27Z
date_updated: 2023-09-08T08:32:42Z
department:
- _id: '9'
- _id: '158'
- _id: '150'
doi: 10.14361/9783839463772-007
editor:
- first_name: Illona
full_name: Horwath, Illona
last_name: Horwath
- first_name: Swetlana
full_name: Schweizer, Swetlana
last_name: Schweizer
language:
- iso: eng
place: Bielefeld, Germany
publication: Climate Protection, Resource Efficiency, and Sustainable Engineering
publication_identifier:
isbn:
- '9783837663778'
- '9783839463772'
issn:
- 2703-1543
- 2703-1551
publication_status: published
publisher: transcript Verlag
status: public
title: 'Case Study IV: Individualized Medical Technology using Additive Manufacturing'
type: book_chapter
user_id: '48411'
year: '2023'
...
---
_id: '47122'
abstract:
- lang: eng
text: "AbstractFeCo alloys are important materials
used in pumps and motors in the offshore oil and gas drilling industry. These
alloys are subjected to marine environments with a high NaCl concentration, therefore,
corrosion and catastrophic failure are anticipated. So, the surface dissolution
of additively manufactured FeCo samples is investigated in a quasi-in
situ manner, in particular, the pitting corrosion in 5.0 wt pct
NaCl solution. The local dissolution of the same sample region is monitored after
24, 72, and 168 hours. Here, the formation of rectangular and circular pits of
ultra-fine dimensions (less than 0.5 µm) is observed
with increasing immersion time. In addition, the formation of a corrosion-inhibiting
surface layer is detected on the sample surface. Surface dissolution leads to
a change in the surface structure, however, no change in grain shape or grain
size is noticed. The surface topography after local dissolution is correlated
to the grain orientation. Quasi-in situ analysis shows
the preferential dissolution of high-angle grain boundaries (HAGBs) leading to
a change in the fraction of HAGBs and low-angle grain boundaries fraction (LAGBs).
For the FeCo sample, a potentiodynamic polarisation test reveals a corrosion potential
(Ecorr) of − 0.475 V referred to the standard hydrogen electrode
(SHE) and a corrosion exchange current density (icorr) of
0.0848 A/m2. Furthermore, quasi-in situ
experiments showed that grains oriented along certain crystallographic directions
are corroding more compared to other grains leading to a significant decrease
in the local surface height. Grains with a plane normal close to the $$\\langle
{1}00\\rangle$$\r\n
\ \r\n ⟨\r\n 100\r\n
\ ⟩\r\n \r\n
direction reveal lower surface dissolution and higher corrosion resistance, whereas
planes normal close to the $$\\langle
{11}0\\rangle$$\r\n
\ \r\n ⟨\r\n 110\r\n
\ ⟩\r\n \r\n
direction and the $$\\langle
{111}\\rangle$$\r\n
\ \r\n ⟨\r\n 111\r\n
\ ⟩\r\n \r\n
direction exhibit a higher surface dissolution."
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- 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
citation:
ama: Pramanik S, Krüger JT, Schaper M, Hoyer K-P. Quasi-In Situ Localized Corrosion
of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution. Metallurgical
and Materials Transactions A. Published online 2023. doi:10.1007/s11661-023-07186-7
apa: Pramanik, S., Krüger, J. T., Schaper, M., & Hoyer, K.-P. (2023). Quasi-In
Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct
NaCl Solution. Metallurgical and Materials Transactions A. https://doi.org/10.1007/s11661-023-07186-7
bibtex: '@article{Pramanik_Krüger_Schaper_Hoyer_2023, title={Quasi-In Situ Localized
Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution},
DOI={10.1007/s11661-023-07186-7},
journal={Metallurgical and Materials Transactions A}, publisher={Springer Science
and Business Media LLC}, author={Pramanik, Sudipta and Krüger, Jan Tobias and
Schaper, Mirko and Hoyer, Kay-Peter}, year={2023} }'
chicago: Pramanik, Sudipta, Jan Tobias Krüger, Mirko Schaper, and Kay-Peter Hoyer.
“Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in
5 Wt Pct NaCl Solution.” Metallurgical and Materials Transactions A, 2023.
https://doi.org/10.1007/s11661-023-07186-7.
ieee: 'S. Pramanik, J. T. Krüger, M. Schaper, and K.-P. Hoyer, “Quasi-In Situ Localized
Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution,”
Metallurgical and Materials Transactions A, 2023, doi: 10.1007/s11661-023-07186-7.'
mla: Pramanik, Sudipta, et al. “Quasi-In Situ Localized Corrosion of an Additively
Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution.” Metallurgical and Materials
Transactions A, Springer Science and Business Media LLC, 2023, doi:10.1007/s11661-023-07186-7.
short: S. Pramanik, J.T. Krüger, M. Schaper, K.-P. Hoyer, Metallurgical and Materials
Transactions A (2023).
date_created: 2023-09-18T11:43:28Z
date_updated: 2023-09-18T11:44:04Z
department:
- _id: '9'
- _id: '158'
doi: 10.1007/s11661-023-07186-7
keyword:
- Metals and Alloys
- Mechanics of Materials
- Condensed Matter Physics
language:
- iso: eng
publication: Metallurgical and Materials Transactions A
publication_identifier:
issn:
- 1073-5623
- 1543-1940
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy
in 5 Wt Pct NaCl Solution
type: journal_article
user_id: '48411'
year: '2023'
...
---
_id: '47536'
abstract:
- lang: eng
text: AbstractEfforts to enhance sustainability
in all areas of life are increasing worldwide. In the field of manufacturing technology,
a wide variety of approaches are being used to improve both resource and energy
efficiency. Efficiency as well as sustainability can be improved by creating a
circular economy or through energy-efficient recycling processes. As part of the
interdisciplinary research group "Light—Efficient—Mobile" investigations on the
energy-efficient friction-induced recycling process have been carried out at the
department of Forming and Machining Technology at Paderborn University. E.g. using
the friction-induced recycling process, different formless solid aluminum materials
can be direct recycled into semi-finished products in an energy-efficient manner.
The results of investigations with regard to the influence of the geometrical
shape and filling rate of the aluminum particles to be recycled as well as the
rotational speed of the continuously rotating wheel are explained in this paper.
In addition to the recycling of aluminum chips, aluminum particles like powders
from the field of additive manufacturing are processed. Based on these results,
the future potentials of solid-state recycling processes and their contribution
to the circular economy are discussed. The main focus here is on future interdisciplinary
research projects to achieve circularity in the manufacturing of user-individual
semi-finished products as well as the possibility to selectively adjust the product
properties with the continuous recycling process.
article_number: '59'
article_type: original
author:
- first_name: Thomas
full_name: Borgert, Thomas
id: '83141'
last_name: Borgert
- first_name: Dennis
full_name: Milaege, Dennis
last_name: Milaege
- first_name: Swetlana
full_name: Schweizer, Swetlana
id: '8938'
last_name: Schweizer
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Borgert T, Milaege D, Schweizer S, Homberg W, Schaper M, Tröster T. Potentials
of a friction-induced recycling process to improve resource and energy efficiency
in manufacturing technology. International Journal of Material Forming.
2023;16(6). doi:10.1007/s12289-023-01785-w
apa: Borgert, T., Milaege, D., Schweizer, S., Homberg, W., Schaper, M., & Tröster,
T. (2023). Potentials of a friction-induced recycling process to improve resource
and energy efficiency in manufacturing technology. International Journal of
Material Forming, 16(6), Article 59. https://doi.org/10.1007/s12289-023-01785-w
bibtex: '@article{Borgert_Milaege_Schweizer_Homberg_Schaper_Tröster_2023, title={Potentials
of a friction-induced recycling process to improve resource and energy efficiency
in manufacturing technology}, volume={16}, DOI={10.1007/s12289-023-01785-w},
number={659}, journal={International Journal of Material Forming}, publisher={Springer
Science and Business Media LLC}, author={Borgert, Thomas and Milaege, Dennis and
Schweizer, Swetlana and Homberg, Werner and Schaper, Mirko and Tröster, Thomas},
year={2023} }'
chicago: Borgert, Thomas, Dennis Milaege, Swetlana Schweizer, Werner Homberg, Mirko
Schaper, and Thomas Tröster. “Potentials of a Friction-Induced Recycling Process
to Improve Resource and Energy Efficiency in Manufacturing Technology.” International
Journal of Material Forming 16, no. 6 (2023). https://doi.org/10.1007/s12289-023-01785-w.
ieee: 'T. Borgert, D. Milaege, S. Schweizer, W. Homberg, M. Schaper, and T. Tröster,
“Potentials of a friction-induced recycling process to improve resource and energy
efficiency in manufacturing technology,” International Journal of Material
Forming, vol. 16, no. 6, Art. no. 59, 2023, doi: 10.1007/s12289-023-01785-w.'
mla: Borgert, Thomas, et al. “Potentials of a Friction-Induced Recycling Process
to Improve Resource and Energy Efficiency in Manufacturing Technology.” International
Journal of Material Forming, vol. 16, no. 6, 59, Springer Science and Business
Media LLC, 2023, doi:10.1007/s12289-023-01785-w.
short: T. Borgert, D. Milaege, S. Schweizer, W. Homberg, M. Schaper, T. Tröster,
International Journal of Material Forming 16 (2023).
date_created: 2023-10-02T06:59:53Z
date_updated: 2025-06-06T08:18:51Z
department:
- _id: '156'
- _id: '149'
- _id: '321'
- _id: '9'
- _id: '158'
doi: 10.1007/s12289-023-01785-w
intvolume: ' 16'
issue: '6'
keyword:
- General Materials Science
language:
- iso: eng
publication: International Journal of Material Forming
publication_identifier:
issn:
- 1960-6206
- 1960-6214
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Potentials of a friction-induced recycling process to improve resource and
energy efficiency in manufacturing technology
type: journal_article
user_id: '15952'
volume: 16
year: '2023'
...
---
_id: '45360'
alternative_title:
- Implementation of optimized surface slitting for eddy current loss reduction on
the surface of an additively manufactured pemanent magnet rotor
author:
- first_name: Michael
full_name: Haase, Michael
id: '35970'
last_name: Haase
- first_name: Maximilian
full_name: Bieber, Maximilian
last_name: Bieber
- first_name: Frederik
full_name: Tasche, Frederik
last_name: Tasche
- 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: Bernd
full_name: Ponik, Bernd
last_name: Ponik
- first_name: Balázs
full_name: Magyar, Balázs
id: '97759'
last_name: Magyar
citation:
ama: 'Haase M, Bieber M, Tasche F, et al. Umsetzung einer optimierten Oberflächenschlitzung
zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.
In: Kynast M, Eichmann M, Witt G, eds. Proceedings of the 19th Rapid.Tech 3D
Conference Erfurt, Germany, 9–11 May 2023. Carl Hanser Verlag GmbH & Co.
KG; 2023. doi:https://doi.org/10.3139/9783446479425.001
'
apa: Haase, M., Bieber, M., Tasche, F., Schaper, M., Hoyer, K.-P., Ponik, B., &
Magyar, B. (2023). Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion
auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors. In M. Kynast,
M. Eichmann, & G. Witt (Eds.), Proceedings of the 19th Rapid.Tech 3D Conference
Erfurt, Germany, 9–11 May 2023. Carl Hanser Verlag GmbH & Co. KG. https://doi.org/10.3139/9783446479425.001
bibtex: '@inbook{Haase_Bieber_Tasche_Schaper_Hoyer_Ponik_Magyar_2023, place={München},
title={Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion
auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors}, DOI={https://doi.org/10.3139/9783446479425.001
}, booktitle={Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany,
9–11 May 2023}, publisher={Carl Hanser Verlag GmbH & Co. KG}, author={Haase,
Michael and Bieber, Maximilian and Tasche, Frederik and Schaper, Mirko and Hoyer,
Kay-Peter and Ponik, Bernd and Magyar, Balázs}, editor={Kynast, Michael and Eichmann,
Michael and Witt, Gerd}, year={2023} }'
chicago: 'Haase, Michael, Maximilian Bieber, Frederik Tasche, Mirko Schaper, Kay-Peter
Hoyer, Bernd Ponik, and Balázs Magyar. “Umsetzung einer optimierten Oberflächenschlitzung
zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.”
In Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May
2023, edited by Michael Kynast, Michael Eichmann, and Gerd Witt. München:
Carl Hanser Verlag GmbH & Co. KG, 2023. https://doi.org/10.3139/9783446479425.001 .'
ieee: 'M. Haase et al., “Umsetzung einer optimierten Oberflächenschlitzung
zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors,”
in Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May
2023, M. Kynast, M. Eichmann, and G. Witt, Eds. München: Carl Hanser Verlag
GmbH & Co. KG, 2023.'
mla: Haase, Michael, et al. “Umsetzung einer optimierten Oberflächenschlitzung zur
Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.”
Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May
2023, edited by Michael Kynast et al., Carl Hanser Verlag GmbH & Co. KG,
2023, doi:https://doi.org/10.3139/9783446479425.001
.
short: 'M. Haase, M. Bieber, F. Tasche, M. Schaper, K.-P. Hoyer, B. Ponik, B. Magyar,
in: M. Kynast, M. Eichmann, G. Witt (Eds.), Proceedings of the 19th Rapid.Tech
3D Conference Erfurt, Germany, 9–11 May 2023, Carl Hanser Verlag GmbH & Co.
KG, München, 2023.'
date_created: 2023-05-30T05:55:15Z
date_updated: 2025-08-29T09:19:53Z
department:
- _id: '146'
- _id: '219'
- _id: '158'
doi: 'https://doi.org/10.3139/9783446479425.001 '
editor:
- first_name: Michael
full_name: Kynast, Michael
last_name: Kynast
- first_name: Michael
full_name: Eichmann, Michael
last_name: Eichmann
- first_name: Gerd
full_name: Witt, Gerd
last_name: Witt
language:
- iso: ger
place: München
popular_science: '1'
publication: Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11
May 2023
publication_identifier:
eisbn:
- 978-3-446-47942-5
isbn:
- 978-3-446-47941-8
publication_status: published
publisher: Carl Hanser Verlag GmbH & Co. KG
status: public
title: Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion
auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors
type: book_chapter
user_id: '35970'
year: '2023'
...