---
_id: '56961'
abstract:
- lang: ger
text: Der Beitrag untersucht die Effekte eines zwei Sitzungen umfassenden, partizipativen
und themenunabhängig integrierbaren Lehrmoduls zur Stärkung der Demokratiebildungskompetenz
von Lehramtsstudierenden (N = 159) in einer quasi-experimentellen Studie vom Sommersemester
2023 bis zum Sommersemester 2024. Die Ergebnisse der zweifaktoriellen Varianzanalysen
mit Messwiederholungen (Pre-, Post- und Follow-up) verdeutlichen Effekte des Lehrmoduls
auf die Selbstwirksamkeitserwartungen der Studierenden zur partizipativ-verfahrensorientierten
Unterrichtsgestaltung und auf das methodische Wissen zur demokratischen Erarbeitung
von Beurteilungskriterien in unterrichtlichen Lehr-Lern-Arrangements.
article_type: original
author:
- first_name: Janis
full_name: Wehde, Janis
id: '82257'
last_name: Wehde
orcid: 0009-0008-0720-7828
citation:
ama: Wehde J. Effekte eines partizipativen Lehrmoduls zur Demokratiebildung im Lehramtsstudium.
Zeitschrift für Hochschulentwicklung. 2024;19(3):267-287. doi:10.21240/zfhe/19-03/15
apa: Wehde, J. (2024). Effekte eines partizipativen Lehrmoduls zur Demokratiebildung
im Lehramtsstudium. Zeitschrift für Hochschulentwicklung, 19(3),
267–287. https://doi.org/10.21240/zfhe/19-03/15
bibtex: '@article{Wehde_2024, title={Effekte eines partizipativen Lehrmoduls zur
Demokratiebildung im Lehramtsstudium}, volume={19}, DOI={10.21240/zfhe/19-03/15},
number={3}, journal={Zeitschrift für Hochschulentwicklung}, publisher={OAPublishing
Collective}, author={Wehde, Janis}, year={2024}, pages={267–287} }'
chicago: 'Wehde, Janis. “Effekte eines partizipativen Lehrmoduls zur Demokratiebildung
im Lehramtsstudium.” Zeitschrift für Hochschulentwicklung 19, no. 3 (2024):
267–87. https://doi.org/10.21240/zfhe/19-03/15.'
ieee: 'J. Wehde, “Effekte eines partizipativen Lehrmoduls zur Demokratiebildung
im Lehramtsstudium,” Zeitschrift für Hochschulentwicklung, vol. 19, no.
3, pp. 267–287, 2024, doi: 10.21240/zfhe/19-03/15.'
mla: Wehde, Janis. “Effekte eines partizipativen Lehrmoduls zur Demokratiebildung
im Lehramtsstudium.” Zeitschrift für Hochschulentwicklung, vol. 19, no.
3, OAPublishing Collective, 2024, pp. 267–87, doi:10.21240/zfhe/19-03/15.
short: J. Wehde, Zeitschrift für Hochschulentwicklung 19 (2024) 267–287.
date_created: 2024-11-08T14:44:09Z
date_updated: 2025-02-03T14:23:58Z
department:
- _id: '4'
- _id: '456'
doi: 10.21240/zfhe/19-03/15
intvolume: ' 19'
issue: '3'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.zfhe.at/index.php/zfhe/article/view/2027
oa: '1'
page: 267-287
project:
- _id: '1042'
name: 'DemoKult: DemoKult – Die unterrichtsbezogene Förderung von Kompetenzen für
eine demokratische Kultur'
publication: Zeitschrift für Hochschulentwicklung
publication_identifier:
issn:
- 2219-6994
publication_status: published
publisher: OAPublishing Collective
quality_controlled: '1'
status: public
title: Effekte eines partizipativen Lehrmoduls zur Demokratiebildung im Lehramtsstudium
type: journal_article
user_id: '82257'
volume: 19
year: '2024'
...
---
_id: '58503'
author:
- first_name: Dennis
full_name: Hambach, Dennis
id: '32850'
last_name: Hambach
citation:
ama: 'Hambach D. Technologieakzeptanz beim Einsatz von Handhelds zur Unterstützung
des Hörverstehens. Eine Datendiskussion. In: ; 2024.'
apa: Hambach, D. (2024). Technologieakzeptanz beim Einsatz von Handhelds zur
Unterstützung des Hörverstehens. Eine Datendiskussion. 16. DGFF Nachwuchstagung
- Brücken bauen - Perspektiven und Potenziale in der Fremdsprachenforschung, Paderborn.
bibtex: '@inproceedings{Hambach_2024, title={Technologieakzeptanz beim Einsatz von
Handhelds zur Unterstützung des Hörverstehens. Eine Datendiskussion}, author={Hambach,
Dennis}, year={2024} }'
chicago: Hambach, Dennis. “Technologieakzeptanz Beim Einsatz von Handhelds Zur Unterstützung
Des Hörverstehens. Eine Datendiskussion,” 2024.
ieee: D. Hambach, “Technologieakzeptanz beim Einsatz von Handhelds zur Unterstützung
des Hörverstehens. Eine Datendiskussion,” presented at the 16. DGFF Nachwuchstagung
- Brücken bauen - Perspektiven und Potenziale in der Fremdsprachenforschung, Paderborn,
2024.
mla: Hambach, Dennis. Technologieakzeptanz Beim Einsatz von Handhelds Zur Unterstützung
Des Hörverstehens. Eine Datendiskussion. 2024.
short: 'D. Hambach, in: 2024.'
conference:
end_date: 2024-09-17
location: Paderborn
name: 16. DGFF Nachwuchstagung - Brücken bauen - Perspektiven und Potenziale in
der Fremdsprachenforschung
start_date: 2024-09-16
date_created: 2025-02-04T10:26:25Z
date_updated: 2025-02-04T10:35:12Z
ddc:
- '430'
department:
- _id: '146'
- _id: '398'
has_accepted_license: '1'
language:
- iso: eng
status: public
title: Technologieakzeptanz beim Einsatz von Handhelds zur Unterstützung des Hörverstehens.
Eine Datendiskussion
type: conference_abstract
user_id: '32850'
year: '2024'
...
---
_id: '49430'
abstract:
- lang: eng
text: Within the current energy and environmental crisis, new material- and energy-saving
processes are needed. For this reason, this study focuses on the development of
a new forming technology for Ti-6Al-4V sheet metal. It is based on combination
of solution treatment by resistive heating with rapid tool-based quenching and
subsequent annealing. This new “TISTRAQ” process is comparable with press-hardening
already known for steels and hot die quenching known for aluminium alloys. One
of the main influencing factors for this process is the heat transfer coefficient
(HTC). It is an important driver for adjustment of basic parameters, as selection
of tool material or the forming speed but also plays an important role while elaborating
temperature distribution in the numerical model. Therefore, a new and unique test
rig was developed to determine the HTC and to perform tool-based heat treatment
at specimen level under laboratory conditions. The test rig was used to investigate
the influence of the titanium-tool-lubricant system on HTC and cooling rate. Further
the effect of heat treatment in the test rig and tool-based quenching on microstructure
and mechanical properties was studied. To improve the prediction of the temperature
distribution of the titanium during cooling, the HTC was integrated into the numerical
process simulation
author:
- first_name: Maximilian Alexander
full_name: Kaiser, Maximilian Alexander
id: '72351'
last_name: Kaiser
orcid: 0009-0008-1333-3396
- first_name: Fabian
full_name: Höschen, Fabian
last_name: Höschen
- first_name: Nina
full_name: Pfeffer, Nina
last_name: Pfeffer
- first_name: Mathias
full_name: Merten, Mathias
last_name: Merten
- first_name: Thomas
full_name: Meyer, Thomas
last_name: Meyer
- first_name: Thorsten
full_name: Marten, Thorsten
id: '338'
last_name: Marten
orcid: 0009-0001-6433-7839
- first_name: Pawel
full_name: Rockicki, Pawel
last_name: Rockicki
- first_name: Heinz Werner
full_name: Höppel, Heinz Werner
last_name: Höppel
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Kaiser MA, Höschen F, Pfeffer N, et al. The new TISTRAQ process: Solution
treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal part forming
- investigation on heat transfer coefficient and influence on cooling rates. In:
IOM3. Chapter 14: Forming, Machining & Joining [Version 1; Not Peer Reviewed].
; 2024. doi:doi.org/10.7490/f1000research.1119929.1'
apa: 'Kaiser, M. A., Höschen, F., Pfeffer, N., Merten, M., Meyer, T., Marten, T.,
Rockicki, P., Höppel, H. W., & Tröster, T. (2024). The new TISTRAQ process:
Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal
part forming - investigation on heat transfer coefficient and influence on cooling
rates. IOM3. Chapter 14: Forming, Machining & Joining [Version 1; Not Peer
Reviewed]. 15th World Conference on Titanium, Edinburgh. https://doi.org/doi.org/10.7490/f1000research.1119929.1'
bibtex: '@inproceedings{Kaiser_Höschen_Pfeffer_Merten_Meyer_Marten_Rockicki_Höppel_Tröster_2024,
title={The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - investigation on heat transfer coefficient
and influence on cooling rates}, DOI={doi.org/10.7490/f1000research.1119929.1},
booktitle={IOM3. Chapter 14: Forming, Machining & Joining [version 1; not
peer reviewed]}, author={Kaiser, Maximilian Alexander and Höschen, Fabian and
Pfeffer, Nina and Merten, Mathias and Meyer, Thomas and Marten, Thorsten and Rockicki,
Pawel and Höppel, Heinz Werner and Tröster, Thomas}, year={2024} }'
chicago: 'Kaiser, Maximilian Alexander, Fabian Höschen, Nina Pfeffer, Mathias Merten,
Thomas Meyer, Thorsten Marten, Pawel Rockicki, Heinz Werner Höppel, and Thomas
Tröster. “The New TISTRAQ Process: Solution Treatment with Rapid Quenching and
Annealing for Ti-6Al-4V Sheet Metal Part Forming - Investigation on Heat Transfer
Coefficient and Influence on Cooling Rates.” In IOM3. Chapter 14: Forming,
Machining & Joining [Version 1; Not Peer Reviewed], 2024. https://doi.org/doi.org/10.7490/f1000research.1119929.1.'
ieee: 'M. A. Kaiser et al., “The new TISTRAQ process: Solution treatment
with rapid quenching and annealing for Ti-6Al-4V sheet metal part forming - investigation
on heat transfer coefficient and influence on cooling rates,” presented at the
15th World Conference on Titanium, Edinburgh, 2024, doi: doi.org/10.7490/f1000research.1119929.1.'
mla: 'Kaiser, Maximilian Alexander, et al. “The New TISTRAQ Process: Solution Treatment
with Rapid Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - Investigation
on Heat Transfer Coefficient and Influence on Cooling Rates.” IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], 2024,
doi:doi.org/10.7490/f1000research.1119929.1.'
short: 'M.A. Kaiser, F. Höschen, N. Pfeffer, M. Merten, T. Meyer, T. Marten, P.
Rockicki, H.W. Höppel, T. Tröster, in: IOM3. Chapter 14: Forming, Machining &
Joining [Version 1; Not Peer Reviewed], 2024.'
conference:
end_date: 2023-06-16
location: Edinburgh
name: 15th World Conference on Titanium
start_date: 2023-06-12
date_created: 2023-12-04T10:00:21Z
date_updated: 2025-05-19T11:46:47Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: doi.org/10.7490/f1000research.1119929.1
keyword:
- Interfacial heat transfer coefficient
- Ti-6Al-4V
- nonisothermal forming
- thermomechanical processing
- TISTRAQ process
language:
- iso: eng
publication: 'IOM3. Chapter 14: Forming, Machining & Joining [version 1; not peer
reviewed]'
publication_status: published
quality_controlled: '1'
status: public
title: 'The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - investigation on heat transfer coefficient
and influence on cooling rates'
type: conference
user_id: '72351'
year: '2024'
...
---
_id: '49437'
abstract:
- lang: eng
text: "The phase and TTT diagrams of the Ti-6Al-4V system allow the development
of a new forming process for a more energy- and materialefficient production of
sheet metal parts. This new “TISTRAQ” process is composed of two steps. In terms
of process technology, the first step is comparable to a direct press-hardening
process already well known for steels. In this step, the Ti-6Al-4V sheet material
is resistively heated to a temperature below β-transus Tβ and, after a very short
holding time, simultaneously formed and quenched by use of water cooled tools.
Thereby, the β phase undergoes a martensitic transformation. The second step is
a subsequent short-time annealing, which leads to a hardening of the material.
In this work, a new test rig using resistive heating technique was used in order
to produce\r\ndifferent solution treated and tool quenched (STQ) and subsequently
annealed (STA) states. In this paper, the effects of heating rate, solution treatment
temperature and holding time on microstructure and mechanical properties are addressed.
For the characterisation, tensile testing and scanning electron microscopy were
used. By the systematic variation of applied processing parameters, dominating
effects on microstructure and mechanical properties were evaluated. For example,
the solution treatment temperature was found to have a significant effect on microstructural
features and characteristic strength and strain values. The obtained results reveal
a high potential for future technical applications."
author:
- first_name: Nina
full_name: Pfeffer, Nina
last_name: Pfeffer
- first_name: Maximilian Alexander
full_name: Kaiser, Maximilian Alexander
id: '72351'
last_name: Kaiser
orcid: 0009-0008-1333-3396
- first_name: Thomas
full_name: Meyer, Thomas
last_name: Meyer
- first_name: Mathias
full_name: Göken, Mathias
last_name: Göken
- first_name: Heinz Werner
full_name: Höppel, Heinz Werner
last_name: Höppel
citation:
ama: 'Pfeffer N, Kaiser MA, Meyer T, Göken M, Höppel HW. The new TISTRAQ process:
Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet metal
part forming - the effect of processing parameters on microstructure and mechanical
properties. In: IOM3. Chapter 14: Forming, Machining & Joining [Version
1; Not Peer Reviewed]. doi:https://doi.org/10.7490/f1000research.1119929.1'
apa: 'Pfeffer, N., Kaiser, M. A., Meyer, T., Göken, M., & Höppel, H. W. (n.d.).
The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - the effect of processing parameters on
microstructure and mechanical properties. IOM3. Chapter 14: Forming, Machining
& Joining [Version 1; Not Peer Reviewed]. 15th World Conference on Titanium,
Edinburgh. https://doi.org/10.7490/f1000research.1119929.1'
bibtex: '@inproceedings{Pfeffer_Kaiser_Meyer_Göken_Höppel, title={The new TISTRAQ
process: Solution treatment with rapid quenching and annealing for Ti-6Al-4V sheet
metal part forming - the effect of processing parameters on microstructure and
mechanical properties}, DOI={https://doi.org/10.7490/f1000research.1119929.1},
booktitle={IOM3. Chapter 14: Forming, Machining & Joining [version 1; not
peer reviewed]}, author={Pfeffer, Nina and Kaiser, Maximilian Alexander and Meyer,
Thomas and Göken, Mathias and Höppel, Heinz Werner} }'
chicago: 'Pfeffer, Nina, Maximilian Alexander Kaiser, Thomas Meyer, Mathias Göken,
and Heinz Werner Höppel. “The New TISTRAQ Process: Solution Treatment with Rapid
Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - the Effect of
Processing Parameters on Microstructure and Mechanical Properties.” In IOM3.
Chapter 14: Forming, Machining & Joining [Version 1; Not Peer Reviewed],
n.d. https://doi.org/10.7490/f1000research.1119929.1.'
ieee: 'N. Pfeffer, M. A. Kaiser, T. Meyer, M. Göken, and H. W. Höppel, “The new
TISTRAQ process: Solution treatment with rapid quenching and annealing for Ti-6Al-4V
sheet metal part forming - the effect of processing parameters on microstructure
and mechanical properties,” presented at the 15th World Conference on Titanium,
Edinburgh, doi: https://doi.org/10.7490/f1000research.1119929.1.'
mla: 'Pfeffer, Nina, et al. “The New TISTRAQ Process: Solution Treatment with Rapid
Quenching and Annealing for Ti-6Al-4V Sheet Metal Part Forming - the Effect of
Processing Parameters on Microstructure and Mechanical Properties.” IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], doi:https://doi.org/10.7490/f1000research.1119929.1.'
short: 'N. Pfeffer, M.A. Kaiser, T. Meyer, M. Göken, H.W. Höppel, in: IOM3. Chapter
14: Forming, Machining & Joining [Version 1; Not Peer Reviewed], n.d.'
conference:
end_date: 2023-06-16
location: Edinburgh
name: 15th World Conference on Titanium
start_date: 2023-06-12
date_created: 2023-12-04T11:08:49Z
date_updated: 2025-05-19T11:46:28Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: https://doi.org/10.7490/f1000research.1119929.1
keyword:
- Ti-6Al-4V
- thermomechanical processing
- resistive heating
- quench-forming
- process parameter-microstructure-properties relationship
language:
- iso: eng
publication: 'IOM3. Chapter 14: Forming, Machining & Joining [version 1; not peer
reviewed]'
publication_status: submitted
status: public
title: 'The new TISTRAQ process: Solution treatment with rapid quenching and annealing
for Ti-6Al-4V sheet metal part forming - the effect of processing parameters on
microstructure and mechanical properties'
type: conference
user_id: '72351'
year: '2024'
...
---
_id: '60106'
abstract:
- lang: eng
text: ' Clinching is a mechanical joining technology, in which a mainly
form-fit joint is created by means of local cold forming. To characterize the
load-bearing behavior of such joints, they are typically analyzed destructively,
for example by tensile-shear tests in combination with metallographic sections.
However, both the initiation and progress of failure can only be described to
a limited extent by this method. Furthermore, these tests allow only limited conclusions
about clinch points under in-service loading. More purposefully, clinch points
can be analyzed nondestructively by combining in-situ computed tomography (CT)
and transient dynamic analysis (TDA). The TDA continuously measures the dynamic
behavior of the specimen and indicates failure events like crack initiation, which
then can be evaluated thoroughly by stopping the test and performing a CT scan.
To qualify the TDA for this task, it is necessary to link the observed damage
behavior with specific dynamic characteristics. In this work, the complementation
of in-situ CT and TDA is investigated by testing a clinched single-lap tensile-shear
specimen made of aluminum. The testing procedure is stepwise: at certain displacement
levels, the specimen is investigated by in-situ CT and TDA. While the in-situ
CT provides the location, extent, and development of the failure phenomena, the
TDA uses this information to evaluate the dynamic signal and detect relevant frequency
ranges, which indicate damage events. The results demonstrate, that failure initiation
and progression can be analyzed efficiently by combining both measuring systems.
The TDA reliably detects relevant signal changes in the monitored frequency band.
By means of in-situ computed tomography, the corresponding failure phenomena can
be described in detail, enhancing the understanding of the load-bearing and deformation
behavior of clinch points. The concatenation of characteristic signal changes
and observed failure phenomena can henceforth be transferred to analyze complex
structures during operation nondestructively by TDA. '
author:
- first_name: G
full_name: Reschke, G
last_name: Reschke
- first_name: D
full_name: Köhler, D
last_name: Köhler
- first_name: R
full_name: Kupfer, R
last_name: Kupfer
- first_name: J
full_name: Troschitz, J
last_name: Troschitz
- first_name: M
full_name: Gude, M
last_name: Gude
- first_name: A
full_name: Brosius, A
last_name: Brosius
citation:
ama: 'Reschke G, Köhler D, Kupfer R, Troschitz J, Gude M, Brosius A. In-situ computed
tomography and transient dynamic analysis – failure analysis of a single-lap tensile-shear
test with clinch points. Proceedings of the Institution of Mechanical Engineers,
Part E: Journal of Process Mechanical Engineering. Published online 2024.
doi:10.1177/09544089241251646'
apa: 'Reschke, G., Köhler, D., Kupfer, R., Troschitz, J., Gude, M., & Brosius,
A. (2024). In-situ computed tomography and transient dynamic analysis – failure
analysis of a single-lap tensile-shear test with clinch points. Proceedings
of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical
Engineering. https://doi.org/10.1177/09544089241251646'
bibtex: '@article{Reschke_Köhler_Kupfer_Troschitz_Gude_Brosius_2024, title={In-situ
computed tomography and transient dynamic analysis – failure analysis of a single-lap
tensile-shear test with clinch points}, DOI={10.1177/09544089241251646},
journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal
of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Reschke,
G and Köhler, D and Kupfer, R and Troschitz, J and Gude, M and Brosius, A}, year={2024}
}'
chicago: 'Reschke, G, D Köhler, R Kupfer, J Troschitz, M Gude, and A Brosius. “In-Situ
Computed Tomography and Transient Dynamic Analysis – Failure Analysis of a Single-Lap
Tensile-Shear Test with Clinch Points.” Proceedings of the Institution of Mechanical
Engineers, Part E: Journal of Process Mechanical Engineering, 2024. https://doi.org/10.1177/09544089241251646.'
ieee: 'G. Reschke, D. Köhler, R. Kupfer, J. Troschitz, M. Gude, and A. Brosius,
“In-situ computed tomography and transient dynamic analysis – failure analysis
of a single-lap tensile-shear test with clinch points,” Proceedings of the
Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering,
2024, doi: 10.1177/09544089241251646.'
mla: 'Reschke, G., et al. “In-Situ Computed Tomography and Transient Dynamic Analysis
– Failure Analysis of a Single-Lap Tensile-Shear Test with Clinch Points.” Proceedings
of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical
Engineering, SAGE Publications, 2024, doi:10.1177/09544089241251646.'
short: 'G. Reschke, D. Köhler, R. Kupfer, J. Troschitz, M. Gude, A. Brosius, Proceedings
of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical
Engineering (2024).'
date_created: 2025-06-02T20:03:39Z
date_updated: 2025-06-02T20:18:31Z
department:
- _id: '157'
- _id: '43'
doi: 10.1177/09544089241251646
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: 'Proceedings of the Institution of Mechanical Engineers, Part E: Journal
of Process Mechanical Engineering'
publication_identifier:
issn:
- 0954-4089
- 2041-3009
publication_status: published
publisher: SAGE Publications
status: public
title: In-situ computed tomography and transient dynamic analysis – failure analysis
of a single-lap tensile-shear test with clinch points
type: journal_article
user_id: '83408'
year: '2024'
...
---
_id: '60105'
abstract:
- lang: eng
text: Lightweight design by using low-density and load-adapted materials
can reduce the weight of vehicles and the emissions generated during operation.
However, the usage of different materials requires innovative joining technologies
with increased versatility. In this investigation, the focus is on describing
and characterising the failure behaviour of connections manufactured by an innovative
thermomechanical joining process with adaptable auxiliary joining elements in
single-lap tensile-shear tests. In order to analyse the failure development in
detail, the specimens are investigated using in-situ computed tomography (in-situ
CT). Here, the tensile-shear test is interrupted at points of interest and CT
scans are conducted under load. In addition, the interrupted in-situ testing procedure
is validated by comparing the loading behaviour with conventional continuous tensile-shear
tests. The results of the in-situ investigations of joints with varying material
combinations clearly describe the cause of failure, allowing conclusions towards
an improved joint design.
author:
- first_name: T
full_name: Borgert, T
last_name: Borgert
- first_name: D
full_name: Köhler, D
last_name: Köhler
- first_name: E.
full_name: Wiens, E.
last_name: Wiens
- first_name: R
full_name: Kupfer, R
last_name: Kupfer
- first_name: J
full_name: Troschitz, J
last_name: Troschitz
- first_name: W
full_name: Homberg, W
last_name: Homberg
- first_name: M
full_name: Gude, M
last_name: Gude
citation:
ama: 'Borgert T, Köhler D, Wiens E, et al. In-situ computed tomography analysis
of the failure mechanisms of thermomechanically manufactured joints with auxiliary
joining element. Proceedings of the Institution of Mechanical Engineers, Part
L: Journal of Materials: Design and Applications. 2024;238(12):2299-2306.
doi:10.1177/14644207241232233'
apa: 'Borgert, T., Köhler, D., Wiens, E., Kupfer, R., Troschitz, J., Homberg, W.,
& Gude, M. (2024). In-situ computed tomography analysis of the failure mechanisms
of thermomechanically manufactured joints with auxiliary joining element. Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications, 238(12), 2299–2306. https://doi.org/10.1177/14644207241232233'
bibtex: '@article{Borgert_Köhler_Wiens_Kupfer_Troschitz_Homberg_Gude_2024, title={In-situ
computed tomography analysis of the failure mechanisms of thermomechanically manufactured
joints with auxiliary joining element}, volume={238}, DOI={10.1177/14644207241232233},
number={12}, journal={Proceedings of the Institution of Mechanical Engineers,
Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications},
author={Borgert, T and Köhler, D and Wiens, E. and Kupfer, R and Troschitz, J
and Homberg, W and Gude, M}, year={2024}, pages={2299–2306} }'
chicago: 'Borgert, T, D Köhler, E. Wiens, R Kupfer, J Troschitz, W Homberg, and
M Gude. “In-Situ Computed Tomography Analysis of the Failure Mechanisms of Thermomechanically
Manufactured Joints with Auxiliary Joining Element.” Proceedings of the Institution
of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
238, no. 12 (2024): 2299–2306. https://doi.org/10.1177/14644207241232233.'
ieee: 'T. Borgert et al., “In-situ computed tomography analysis of the failure
mechanisms of thermomechanically manufactured joints with auxiliary joining element,”
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of
Materials: Design and Applications, vol. 238, no. 12, pp. 2299–2306, 2024,
doi: 10.1177/14644207241232233.'
mla: 'Borgert, T., et al. “In-Situ Computed Tomography Analysis of the Failure Mechanisms
of Thermomechanically Manufactured Joints with Auxiliary Joining Element.” Proceedings
of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
and Applications, vol. 238, no. 12, SAGE Publications, 2024, pp. 2299–306,
doi:10.1177/14644207241232233.'
short: 'T. Borgert, D. Köhler, E. Wiens, R. Kupfer, J. Troschitz, W. Homberg, M.
Gude, Proceedings of the Institution of Mechanical Engineers, Part L: Journal
of Materials: Design and Applications 238 (2024) 2299–2306.'
date_created: 2025-06-02T20:01:39Z
date_updated: 2025-06-02T20:18:42Z
ddc:
- '620'
department:
- _id: '157'
- _id: '43'
doi: 10.1177/14644207241232233
has_accepted_license: '1'
intvolume: ' 238'
issue: '12'
language:
- iso: eng
page: 2299-2306
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
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
status: public
title: In-situ computed tomography analysis of the failure mechanisms of thermomechanically
manufactured joints with auxiliary joining element
type: journal_article
user_id: '83408'
volume: 238
year: '2024'
...
---
_id: '60107'
abstract:
- lang: eng
text: Abstract. In lightweight constructions, clinching represents a cost-effective
solution, in which joints are produced by local cold forming of the joining parts.
Clinching phenomena are typically evaluated using destructive testing methods.
While these methods influence the clinch point’s state, in-situ computed tomography
(in-situ CT) is able to explore the clinching process with a specimen under load.
Here, the path-controlled clinching process is interrupted at certain displacement
levels and the specimen is scanned by CT while remaining in a stationary state.
These interruptions are always accompanied by settling effects reducing the reaction
force. Therefore, in this work, the influence of these interruptions on the force-displacement
behavior during clinching and on the final clinch point’s geometric properties
is investigated.
author:
- first_name: D.
full_name: Köhler, D.
last_name: Köhler
- first_name: R.
full_name: Kupfer, R.
last_name: Kupfer
- first_name: J.
full_name: Troschitz, J.
last_name: Troschitz
- first_name: M.
full_name: Gude, M.
last_name: Gude
citation:
ama: 'Köhler D, Kupfer R, Troschitz J, Gude M. In-situ CT of the clinching process
– Influence of settling effects due to process interruptions. In: Materials
Research Proceedings. Vol 41. Materials Research Forum LLC; 2024. doi:10.21741/9781644903131-187'
apa: Köhler, D., Kupfer, R., Troschitz, J., & Gude, M. (2024). In-situ CT of
the clinching process – Influence of settling effects due to process interruptions.
Materials Research Proceedings, 41. https://doi.org/10.21741/9781644903131-187
bibtex: '@inproceedings{Köhler_Kupfer_Troschitz_Gude_2024, title={In-situ CT of
the clinching process – Influence of settling effects due to process interruptions},
volume={41}, DOI={10.21741/9781644903131-187},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Köhler, D. and Kupfer, R. and Troschitz, J. and Gude, M.}, year={2024}
}'
chicago: Köhler, D., R. Kupfer, J. Troschitz, and M. Gude. “In-Situ CT of the Clinching
Process – Influence of Settling Effects Due to Process Interruptions.” In Materials
Research Proceedings, Vol. 41. Materials Research Forum LLC, 2024. https://doi.org/10.21741/9781644903131-187.
ieee: 'D. Köhler, R. Kupfer, J. Troschitz, and M. Gude, “In-situ CT of the clinching
process – Influence of settling effects due to process interruptions,” in Materials
Research Proceedings, 2024, vol. 41, doi: 10.21741/9781644903131-187.'
mla: Köhler, D., et al. “In-Situ CT of the Clinching Process – Influence of Settling
Effects Due to Process Interruptions.” Materials Research Proceedings,
vol. 41, Materials Research Forum LLC, 2024, doi:10.21741/9781644903131-187.
short: 'D. Köhler, R. Kupfer, J. Troschitz, M. Gude, in: Materials Research Proceedings,
Materials Research Forum LLC, 2024.'
date_created: 2025-06-02T20:04:17Z
date_updated: 2025-06-02T20:18:11Z
department:
- _id: '157'
- _id: '43'
doi: 10.21741/9781644903131-187
intvolume: ' 41'
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: In-situ CT of the clinching process – Influence of settling effects due to
process interruptions
type: conference
user_id: '83408'
volume: 41
year: '2024'
...
---
_id: '63714'
author:
- first_name: Andreas Maximilian
full_name: Schultz, Andreas Maximilian
id: '40599'
last_name: Schultz
- first_name: Iryna
full_name: Mozgova, Iryna
id: '95903'
last_name: Mozgova
citation:
ama: Schultz AM, Mozgova I. Wissensmanagement in Feuerwehren skalierbare IT-Architektur
für Erweiterung und Austausch.; 2024.
apa: Schultz, A. M., & Mozgova, I. (2024). Wissensmanagement in Feuerwehren
skalierbare IT-Architektur für Erweiterung und Austausch.
bibtex: '@book{Schultz_Mozgova_2024, place={vfdb Jahresfachtagung in Magdeburg},
title={Wissensmanagement in Feuerwehren skalierbare IT-Architektur für Erweiterung
und Austausch}, author={Schultz, Andreas Maximilian and Mozgova, Iryna}, year={2024}
}'
chicago: Schultz, Andreas Maximilian, and Iryna Mozgova. Wissensmanagement in
Feuerwehren skalierbare IT-Architektur für Erweiterung und Austausch. vfdb
Jahresfachtagung in Magdeburg, 2024.
ieee: A. M. Schultz and I. Mozgova, Wissensmanagement in Feuerwehren skalierbare
IT-Architektur für Erweiterung und Austausch. vfdb Jahresfachtagung in Magdeburg,
2024.
mla: Schultz, Andreas Maximilian, and Iryna Mozgova. Wissensmanagement in Feuerwehren
skalierbare IT-Architektur für Erweiterung und Austausch. 2024.
short: A.M. Schultz, I. Mozgova, Wissensmanagement in Feuerwehren skalierbare IT-Architektur
für Erweiterung und Austausch, vfdb Jahresfachtagung in Magdeburg, 2024.
date_created: 2026-01-23T09:19:55Z
date_updated: 2026-01-23T09:25:16Z
ddc:
- '350'
department:
- _id: '741'
file:
- access_level: closed
content_type: application/pdf
creator: schultza
date_created: 2026-01-23T09:18:33Z
date_updated: 2026-01-23T09:18:33Z
file_id: '63715'
file_name: 2024-04-17 Poster v4.pdf
file_size: 452054
relation: main_file
success: 1
file_date_updated: 2026-01-23T09:18:33Z
has_accepted_license: '1'
language:
- iso: ger
place: vfdb Jahresfachtagung in Magdeburg
publication_status: published
status: public
title: Wissensmanagement in Feuerwehren skalierbare IT-Architektur für Erweiterung
und Austausch
type: misc
user_id: '40599'
year: '2024'
...
---
_id: '58233'
abstract:
- lang: eng
text: Extreme weather situations increasingly lead to hazardous situations with
high demands on de-cision-making and communication. Weather and impact forecasts
serve to prepare for such an emergency situation, and extreme data must be processed
during operations. Therefore, extreme data is categorised with reference to global
weather data and data from local situation reconnais-sance using sensors carried
by mobile robots. A concept is presented in which information quality is explicitly
considered in visualization for situational awareness. This extends existing principles
of information visualisation with regard to the uncertainty resulting from extreme
data. The re-sults are intended to help decision-makers at different management
levels to make informed decisions.
alternative_title:
- 'Wetterbedingte Gefahrenlagen: Extreme Daten in der Lageerkundung und -visualisierung'
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Michael
full_name: Hieb, Michael
id: '72252'
last_name: Hieb
- first_name: Sylvia
full_name: Pratzler-Wanczura, Sylvia
last_name: Pratzler-Wanczura
- first_name: Oliver
full_name: Krüger, Oliver
last_name: Krüger
- first_name: Ivana
full_name: Kruijff, Ivana
last_name: Kruijff
- first_name: Nicola
full_name: Rupp, Nicola
last_name: Rupp
citation:
ama: 'Gräßler I, Pottebaum J, Hieb M, et al. Weather-induced emergency situations:
Extreme data in situational awareness and visualisation. In: Bernsdorf B, ed.
Proceedings of the Days of Security Research 2023. Technische Hochschule
Georg Agricola; 2024.'
apa: 'Gräßler, I., Pottebaum, J., Hieb, M., Pratzler-Wanczura, S., Krüger, O., Kruijff,
I., & Rupp, N. (2024). Weather-induced emergency situations: Extreme data
in situational awareness and visualisation. In B. Bernsdorf (Ed.), Proceedings
of the Days of Security Research 2023. Technische Hochschule Georg Agricola.'
bibtex: '@inproceedings{Gräßler_Pottebaum_Hieb_Pratzler-Wanczura_Krüger_Kruijff_Rupp_2024,
place={Bochum}, title={Weather-induced emergency situations: Extreme data in situational
awareness and visualisation}, booktitle={Proceedings of the Days of Security Research
2023}, publisher={Technische Hochschule Georg Agricola}, author={Gräßler, Iris
and Pottebaum, Jens and Hieb, Michael and Pratzler-Wanczura, Sylvia and Krüger,
Oliver and Kruijff, Ivana and Rupp, Nicola}, editor={Bernsdorf, Bodo}, year={2024}
}'
chicago: 'Gräßler, Iris, Jens Pottebaum, Michael Hieb, Sylvia Pratzler-Wanczura,
Oliver Krüger, Ivana Kruijff, and Nicola Rupp. “Weather-Induced Emergency Situations:
Extreme Data in Situational Awareness and Visualisation.” In Proceedings of
the Days of Security Research 2023, edited by Bodo Bernsdorf. Bochum: Technische
Hochschule Georg Agricola, 2024.'
ieee: 'I. Gräßler et al., “Weather-induced emergency situations: Extreme
data in situational awareness and visualisation,” in Proceedings of the Days
of Security Research 2023, Dortmund, 2024.'
mla: 'Gräßler, Iris, et al. “Weather-Induced Emergency Situations: Extreme Data
in Situational Awareness and Visualisation.” Proceedings of the Days of Security
Research 2023, edited by Bodo Bernsdorf, Technische Hochschule Georg Agricola,
2024.'
short: 'I. Gräßler, J. Pottebaum, M. Hieb, S. Pratzler-Wanczura, O. Krüger, I. Kruijff,
N. Rupp, in: B. Bernsdorf (Ed.), Proceedings of the Days of Security Research
2023, Technische Hochschule Georg Agricola, Bochum, 2024.'
conference:
end_date: 16.6.2023
location: Dortmund
name: Tage der Sicherheitsforschung 2023
start_date: 14.6.2023
date_created: 2025-01-17T14:35:50Z
date_updated: 2026-01-28T10:20:46Z
ddc:
- '620'
- '004'
department:
- _id: '152'
editor:
- first_name: Bodo
full_name: Bernsdorf, Bodo
last_name: Bernsdorf
file:
- access_level: closed
content_type: application/pdf
creator: jenspo
date_created: 2026-01-28T10:19:37Z
date_updated: 2026-01-28T10:19:37Z
file_id: '63785'
file_name: 2023_CREXDATA_112rescue_ExtremeData_Paper.pdf
file_size: 805904
relation: main_file
success: 1
file_date_updated: 2026-01-28T10:19:37Z
has_accepted_license: '1'
language:
- iso: eng
place: Bochum
project:
- _id: '516'
name: 'CREXDATA: CREXDATA: Kritische Maßnahmenplanung über extreme Datenmengen'
publication: Proceedings of the Days of Security Research 2023
publication_status: published
publisher: Technische Hochschule Georg Agricola
quality_controlled: '1'
status: public
title: 'Weather-induced emergency situations: Extreme data in situational awareness
and visualisation'
type: conference
user_id: '405'
year: '2024'
...
---
_id: '52537'
author:
- first_name: Benjamin
full_name: Gröger, Benjamin
last_name: Gröger
- first_name: Felix
full_name: Wiebicke, Felix
last_name: Wiebicke
- first_name: Ilja
full_name: Koch, Ilja
last_name: Koch
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
- first_name: Julian
full_name: Gilich, Julian
id: '44391'
last_name: Gilich
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Gröger B, Wiebicke F, Koch I, Gude M, Gilich J, Meschut G. Experimentelle
und numerische Analyse des Fließverhaltens von hochviskosen Wärmeleitstoffen
im Fertigungsprozess. In: 24. Kolloquium: Gemeinsame Forschung in der Klebtechnik.
; 2024.'
apa: 'Gröger, B., Wiebicke, F., Koch, I., Gude, M., Gilich, J., & Meschut, G.
(2024). Experimentelle und numerische Analyse des Fließverhaltens von hochviskosen
Wärmeleitstoffen im Fertigungsprozess. 24. Kolloquium: Gemeinsame Forschung
in der Klebtechnik. 24. Kolloquium: Gemeinsame Forschung in der Klebtechnik,
Köln.'
bibtex: '@inproceedings{Gröger_Wiebicke_Koch_Gude_Gilich_Meschut_2024, title={Experimentelle
und numerische Analyse des Fließverhaltens von hochviskosen Wärmeleitstoffen
im Fertigungsprozess}, booktitle={24. Kolloquium: Gemeinsame Forschung in der
Klebtechnik}, author={Gröger, Benjamin and Wiebicke, Felix and Koch, Ilja and
Gude, Maik and Gilich, Julian and Meschut, Gerson}, year={2024} }'
chicago: 'Gröger, Benjamin, Felix Wiebicke, Ilja Koch, Maik Gude, Julian Gilich,
and Gerson Meschut. “Experimentelle und numerische Analyse des Fließverhaltens
von hochviskosen Wärmeleitstoffen im Fertigungsprozess.” In 24. Kolloquium:
Gemeinsame Forschung in der Klebtechnik, 2024.'
ieee: 'B. Gröger, F. Wiebicke, I. Koch, M. Gude, J. Gilich, and G. Meschut, “Experimentelle
und numerische Analyse des Fließverhaltens von hochviskosen Wärmeleitstoffen
im Fertigungsprozess,” presented at the 24. Kolloquium: Gemeinsame Forschung in
der Klebtechnik, Köln, 2024.'
mla: 'Gröger, Benjamin, et al. “Experimentelle und numerische Analyse des Fließverhaltens
von hochviskosen Wärmeleitstoffen im Fertigungsprozess.” 24. Kolloquium: Gemeinsame
Forschung in der Klebtechnik, 2024.'
short: 'B. Gröger, F. Wiebicke, I. Koch, M. Gude, J. Gilich, G. Meschut, in: 24.
Kolloquium: Gemeinsame Forschung in der Klebtechnik, 2024.'
conference:
end_date: 2024-02-28
location: Köln
name: '24. Kolloquium: Gemeinsame Forschung in der Klebtechnik'
start_date: 2024-02-27
date_created: 2024-03-13T14:42:08Z
date_updated: 2026-02-03T07:26:34Z
department:
- _id: '157'
language:
- iso: ger
publication: '24. Kolloquium: Gemeinsame Forschung in der Klebtechnik'
status: public
title: Experimentelle und numerische Analyse des Fließverhaltens von hochviskosen
Wärmeleitstoffen im Fertigungsprozess
type: conference_abstract
user_id: '44391'
year: '2024'
...
---
_id: '63842'
article_number: '105683'
author:
- first_name: Martin
full_name: Hoener, Martin
last_name: Hoener
- first_name: Thomas
full_name: Bierkandt, Thomas
last_name: Bierkandt
- first_name: Shkelqim
full_name: Shaqiri, Shkelqim
last_name: Shaqiri
- first_name: Tina
full_name: Kasper, Tina
id: '94562'
last_name: Kasper
orcid: '0000-0003-3993-5316 '
citation:
ama: 'Hoener M, Bierkandt T, Shaqiri S, Kasper T. N2O oxidized combustion of ethylene:
Detailed laminar flame structure and the significance of oxidizer decomposition
kinetics for modeling. Proceedings of the Combustion Institute. 2024;40(1-4).
doi:10.1016/j.proci.2024.105683'
apa: 'Hoener, M., Bierkandt, T., Shaqiri, S., & Kasper, T. (2024). N2O oxidized
combustion of ethylene: Detailed laminar flame structure and the significance
of oxidizer decomposition kinetics for modeling. Proceedings of the Combustion
Institute, 40(1–4), Article 105683. https://doi.org/10.1016/j.proci.2024.105683'
bibtex: '@article{Hoener_Bierkandt_Shaqiri_Kasper_2024, title={N2O oxidized combustion
of ethylene: Detailed laminar flame structure and the significance of oxidizer
decomposition kinetics for modeling}, volume={40}, DOI={10.1016/j.proci.2024.105683},
number={1–4105683}, journal={Proceedings of the Combustion Institute}, publisher={Elsevier
BV}, author={Hoener, Martin and Bierkandt, Thomas and Shaqiri, Shkelqim and Kasper,
Tina}, year={2024} }'
chicago: 'Hoener, Martin, Thomas Bierkandt, Shkelqim Shaqiri, and Tina Kasper. “N2O
Oxidized Combustion of Ethylene: Detailed Laminar Flame Structure and the Significance
of Oxidizer Decomposition Kinetics for Modeling.” Proceedings of the Combustion
Institute 40, no. 1–4 (2024). https://doi.org/10.1016/j.proci.2024.105683.'
ieee: 'M. Hoener, T. Bierkandt, S. Shaqiri, and T. Kasper, “N2O oxidized combustion
of ethylene: Detailed laminar flame structure and the significance of oxidizer
decomposition kinetics for modeling,” Proceedings of the Combustion Institute,
vol. 40, no. 1–4, Art. no. 105683, 2024, doi: 10.1016/j.proci.2024.105683.'
mla: 'Hoener, Martin, et al. “N2O Oxidized Combustion of Ethylene: Detailed Laminar
Flame Structure and the Significance of Oxidizer Decomposition Kinetics for Modeling.”
Proceedings of the Combustion Institute, vol. 40, no. 1–4, 105683, Elsevier
BV, 2024, doi:10.1016/j.proci.2024.105683.'
short: M. Hoener, T. Bierkandt, S. Shaqiri, T. Kasper, Proceedings of the Combustion
Institute 40 (2024).
date_created: 2026-02-03T13:02:34Z
date_updated: 2026-02-03T13:03:29Z
department:
- _id: '728'
doi: 10.1016/j.proci.2024.105683
intvolume: ' 40'
issue: 1-4
language:
- iso: eng
publication: Proceedings of the Combustion Institute
publication_identifier:
issn:
- 1540-7489
publication_status: published
publisher: Elsevier BV
status: public
title: 'N2O oxidized combustion of ethylene: Detailed laminar flame structure and
the significance of oxidizer decomposition kinetics for modeling'
type: journal_article
user_id: '94562'
volume: 40
year: '2024'
...
---
_id: '56655'
author:
- first_name: Laura
full_name: Müller, Laura
id: '44605'
last_name: Müller
- first_name: Andreas Maximilian
full_name: Schultz, Andreas Maximilian
id: '40599'
last_name: Schultz
- first_name: Osman
full_name: Altun, Osman
id: '109175'
last_name: Altun
- first_name: Johanna
full_name: Uhe, Johanna
last_name: Uhe
- first_name: Oliver
full_name: Koepler, Oliver
last_name: Koepler
- first_name: Soeren
full_name: Auer, Soeren
last_name: Auer
- first_name: Iryna
full_name: Mozgova, Iryna
id: '95903'
last_name: Mozgova
citation:
ama: 'Müller L, Schultz AM, Altun O, et al. Requirements Analysis of a Research
Data Management System in Collaborative Projects. In: Proceedings of NordDesign
2024. The Design Society; 2024:514-520. doi:10.35199/norddesign2024.55'
apa: Müller, L., Schultz, A. M., Altun, O., Uhe, J., Koepler, O., Auer, S., &
Mozgova, I. (2024). Requirements Analysis of a Research Data Management System
in Collaborative Projects. Proceedings of NordDesign 2024, 514–520. https://doi.org/10.35199/norddesign2024.55
bibtex: '@inproceedings{Müller_Schultz_Altun_Uhe_Koepler_Auer_Mozgova_2024, title={Requirements
Analysis of a Research Data Management System in Collaborative Projects}, DOI={10.35199/norddesign2024.55},
booktitle={Proceedings of NordDesign 2024}, publisher={The Design Society}, author={Müller,
Laura and Schultz, Andreas Maximilian and Altun, Osman and Uhe, Johanna and Koepler,
Oliver and Auer, Soeren and Mozgova, Iryna}, year={2024}, pages={514–520} }'
chicago: Müller, Laura, Andreas Maximilian Schultz, Osman Altun, Johanna Uhe, Oliver
Koepler, Soeren Auer, and Iryna Mozgova. “Requirements Analysis of a Research
Data Management System in Collaborative Projects.” In Proceedings of NordDesign
2024, 514–20. The Design Society, 2024. https://doi.org/10.35199/norddesign2024.55.
ieee: 'L. Müller et al., “Requirements Analysis of a Research Data Management
System in Collaborative Projects,” in Proceedings of NordDesign 2024, 2024,
pp. 514–520, doi: 10.35199/norddesign2024.55.'
mla: Müller, Laura, et al. “Requirements Analysis of a Research Data Management
System in Collaborative Projects.” Proceedings of NordDesign 2024, The
Design Society, 2024, pp. 514–20, doi:10.35199/norddesign2024.55.
short: 'L. Müller, A.M. Schultz, O. Altun, J. Uhe, O. Koepler, S. Auer, I. Mozgova,
in: Proceedings of NordDesign 2024, The Design Society, 2024, pp. 514–520.'
date_created: 2024-10-17T08:19:34Z
date_updated: 2026-02-20T13:00:30Z
department:
- _id: '741'
doi: 10.35199/norddesign2024.55
language:
- iso: eng
page: 514-520
publication: Proceedings of NordDesign 2024
publication_identifier:
unknown:
- 978-1-912254-21-7
publication_status: published
publisher: The Design Society
quality_controlled: '1'
status: public
title: Requirements Analysis of a Research Data Management System in Collaborative
Projects
type: conference
user_id: '44605'
year: '2024'
...
---
_id: '57467'
abstract:
- lang: eng
text: Additive manufacturing of metallic components often results in the
formation of columnar grain structures aligned along the build direction. These
elongated grains can introduce anisotropy, negatively impacting the mechanical
properties of the components. This study aimed to achieve controlled solidification
with a fine-grained microstructure to enhance the mechanical performance of printed
parts. Stainless steel 316L was used as the test material. High-intensity ultrasound
was applied during the direct energy deposition (DED) process to inhibit the formation
of columnar grains. The investigation emphasized the importance of amplitude changes
of the ultrasound wave as the system’s geometry continuously evolves with the
addition of multiple layers and assessed how these changes influence the grain
size and distribution. Initial tests revealed significant amplitude fluctuations
during layer deposition, highlighting the impact of layer deposition on process
uniformity. The mechanical results demonstrated that the application of ultrasound
effectively refined the grain structure, leading to a 15% increase in tensile
strength compared to conventionally additively manufactured samples.
article_number: '1001'
author:
- first_name: Dennis
full_name: Lehnert, Dennis
id: '90491'
last_name: Lehnert
- first_name: Christian
full_name: Bödger, Christian
id: '93904'
last_name: Bödger
- first_name: Philipp
full_name: Pabel, Philipp
id: '67374'
last_name: Pabel
- first_name: Claus
full_name: Scheidemann, Claus
id: '38259'
last_name: Scheidemann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Stefan
full_name: Gnaase, Stefan
id: '25730'
last_name: Gnaase
- first_name: David
full_name: Kostka, David
last_name: Kostka
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: Lehnert D, Bödger C, Pabel P, et al. The Influence of Ultrasonic Irradiation
of a 316L Weld Pool Produced by DED on the Mechanical Properties of the Produced
Component. Crystals. 2024;14(11). doi:10.3390/cryst14111001
apa: Lehnert, D., Bödger, C., Pabel, P., Scheidemann, C., Hemsel, T., Gnaase, S.,
Kostka, D., & Tröster, T. (2024). The Influence of Ultrasonic Irradiation
of a 316L Weld Pool Produced by DED on the Mechanical Properties of the Produced
Component. Crystals, 14(11), Article 1001. https://doi.org/10.3390/cryst14111001
bibtex: '@article{Lehnert_Bödger_Pabel_Scheidemann_Hemsel_Gnaase_Kostka_Tröster_2024,
title={The Influence of Ultrasonic Irradiation of a 316L Weld Pool Produced by
DED on the Mechanical Properties of the Produced Component}, volume={14}, DOI={10.3390/cryst14111001}, number={111001},
journal={Crystals}, publisher={MDPI AG}, author={Lehnert, Dennis and Bödger, Christian
and Pabel, Philipp and Scheidemann, Claus and Hemsel, Tobias and Gnaase, Stefan
and Kostka, David and Tröster, Thomas}, year={2024} }'
chicago: Lehnert, Dennis, Christian Bödger, Philipp Pabel, Claus Scheidemann, Tobias
Hemsel, Stefan Gnaase, David Kostka, and Thomas Tröster. “The Influence of Ultrasonic
Irradiation of a 316L Weld Pool Produced by DED on the Mechanical Properties of
the Produced Component.” Crystals 14, no. 11 (2024). https://doi.org/10.3390/cryst14111001.
ieee: 'D. Lehnert et al., “The Influence of Ultrasonic Irradiation of a 316L
Weld Pool Produced by DED on the Mechanical Properties of the Produced Component,”
Crystals, vol. 14, no. 11, Art. no. 1001, 2024, doi: 10.3390/cryst14111001.'
mla: Lehnert, Dennis, et al. “The Influence of Ultrasonic Irradiation of a 316L
Weld Pool Produced by DED on the Mechanical Properties of the Produced Component.”
Crystals, vol. 14, no. 11, 1001, MDPI AG, 2024, doi:10.3390/cryst14111001.
short: D. Lehnert, C. Bödger, P. Pabel, C. Scheidemann, T. Hemsel, S. Gnaase, D.
Kostka, T. Tröster, Crystals 14 (2024).
date_created: 2024-11-28T08:45:06Z
date_updated: 2026-02-23T08:07:37Z
ddc:
- '670'
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.3390/cryst14111001
file:
- access_level: closed
content_type: application/pdf
creator: dlehnert
date_created: 2024-11-28T08:52:48Z
date_updated: 2024-11-28T08:52:48Z
file_id: '57470'
file_name: crystals-14-01001-v2 (4).pdf
file_size: 5779744
relation: main_file
success: 1
file_date_updated: 2024-11-28T08:52:48Z
has_accepted_license: '1'
intvolume: ' 14'
issue: '11'
language:
- iso: eng
publication: Crystals
publication_identifier:
issn:
- 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: The Influence of Ultrasonic Irradiation of a 316L Weld Pool Produced by DED
on the Mechanical Properties of the Produced Component
type: journal_article
user_id: '93904'
volume: 14
year: '2024'
...
---
_id: '52211'
author:
- first_name: Felix
full_name: Beule, Felix
id: '66192'
last_name: Beule
- first_name: Dominik
full_name: Teutenberg, Dominik
id: '537'
last_name: Teutenberg
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Beule F, Teutenberg D, Meschut G. Klebstoffmodell - Parameteridentifikation,
Verifikation und Validierung für den Lastfall Crash. In: DECHEMA, ed. DECHEMA-Workshop
Für Klebstoffanwender: Simulation von Klebverbindungen. ; 2024.'
apa: 'Beule, F., Teutenberg, D., & Meschut, G. (2024). Klebstoffmodell - Parameteridentifikation,
Verifikation und Validierung für den Lastfall Crash. In DECHEMA (Ed.), DECHEMA-Workshop
für Klebstoffanwender: Simulation von Klebverbindungen.'
bibtex: '@inproceedings{Beule_Teutenberg_Meschut_2024, title={Klebstoffmodell -
Parameteridentifikation, Verifikation und Validierung für den Lastfall Crash},
booktitle={DECHEMA-Workshop für Klebstoffanwender: Simulation von Klebverbindungen},
author={Beule, Felix and Teutenberg, Dominik and Meschut, Gerson}, editor={DECHEMA},
year={2024} }'
chicago: 'Beule, Felix, Dominik Teutenberg, and Gerson Meschut. “Klebstoffmodell
- Parameteridentifikation, Verifikation Und Validierung Für Den Lastfall Crash.”
In DECHEMA-Workshop Für Klebstoffanwender: Simulation von Klebverbindungen,
edited by DECHEMA, 2024.'
ieee: 'F. Beule, D. Teutenberg, and G. Meschut, “Klebstoffmodell - Parameteridentifikation,
Verifikation und Validierung für den Lastfall Crash,” in DECHEMA-Workshop für
Klebstoffanwender: Simulation von Klebverbindungen, Köln, 2024.'
mla: 'Beule, Felix, et al. “Klebstoffmodell - Parameteridentifikation, Verifikation
Und Validierung Für Den Lastfall Crash.” DECHEMA-Workshop Für Klebstoffanwender:
Simulation von Klebverbindungen, edited by DECHEMA, 2024.'
short: 'F. Beule, D. Teutenberg, G. Meschut, in: DECHEMA (Ed.), DECHEMA-Workshop
Für Klebstoffanwender: Simulation von Klebverbindungen, 2024.'
conference:
end_date: 2024-02-26
location: Köln
name: 'DECHEMA-Workshop für Klebstoffanwender: Simulation von Klebverbindungen'
start_date: 2024-02-26
corporate_editor:
- DECHEMA
date_created: 2024-02-29T12:19:57Z
date_updated: 2026-02-23T08:26:01Z
department:
- _id: '157'
language:
- iso: eng
publication: 'DECHEMA-Workshop für Klebstoffanwender: Simulation von Klebverbindungen'
quality_controlled: '1'
status: public
title: Klebstoffmodell - Parameteridentifikation, Verifikation und Validierung für
den Lastfall Crash
type: conference
user_id: '537'
year: '2024'
...
---
_id: '52214'
author:
- first_name: Felix
full_name: Beule, Felix
id: '66192'
last_name: Beule
- first_name: Dominik
full_name: Teutenberg, Dominik
id: '537'
last_name: Teutenberg
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Lars
full_name: Schmelzle, Lars
last_name: Schmelzle
- first_name: Gunnar
full_name: Possart, Gunnar
last_name: Possart
- first_name: Julia
full_name: Mergheim, Julia
last_name: Mergheim
- first_name: Paul
full_name: Steinmann, Paul
last_name: Steinmann
citation:
ama: 'Beule F, Teutenberg D, Meschut G, et al. Methodenentwicklung zur Simulation
von hyperelastischen Klebverbindungen unter Crashbelastung. In: DECHEMA, ed. ;
2024.'
apa: Beule, F., Teutenberg, D., Meschut, G., Schmelzle, L., Possart, G., Mergheim,
J., & Steinmann, P. (2024). Methodenentwicklung zur Simulation von hyperelastischen
Klebverbindungen unter Crashbelastung (DECHEMA, Ed.).
bibtex: '@inproceedings{Beule_Teutenberg_Meschut_Schmelzle_Possart_Mergheim_Steinmann_2024,
title={Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen
unter Crashbelastung}, author={Beule, Felix and Teutenberg, Dominik and Meschut,
Gerson and Schmelzle, Lars and Possart, Gunnar and Mergheim, Julia and Steinmann,
Paul}, editor={DECHEMA}, year={2024} }'
chicago: Beule, Felix, Dominik Teutenberg, Gerson Meschut, Lars Schmelzle, Gunnar
Possart, Julia Mergheim, and Paul Steinmann. “Methodenentwicklung Zur Simulation
von Hyperelastischen Klebverbindungen Unter Crashbelastung.” edited by DECHEMA,
2024.
ieee: F. Beule et al., “Methodenentwicklung zur Simulation von hyperelastischen
Klebverbindungen unter Crashbelastung,” Köln, 2024.
mla: Beule, Felix, et al. Methodenentwicklung Zur Simulation von Hyperelastischen
Klebverbindungen Unter Crashbelastung. Edited by DECHEMA, 2024.
short: 'F. Beule, D. Teutenberg, G. Meschut, L. Schmelzle, G. Possart, J. Mergheim,
P. Steinmann, in: DECHEMA (Ed.), 2024.'
conference:
end_date: 2024-02-28
location: Köln
name: '24. Kolloquium: Gemeinsame Forschung in der Klebtechnik'
start_date: 2024-02-27
corporate_editor:
- DECHEMA
date_created: 2024-02-29T12:24:51Z
date_updated: 2026-02-23T08:26:30Z
department:
- _id: '157'
language:
- iso: eng
quality_controlled: '1'
status: public
title: Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter
Crashbelastung
type: conference
user_id: '537'
year: '2024'
...
---
_id: '58800'
author:
- first_name: Keke
full_name: Yang, Keke
id: '65085'
last_name: Yang
orcid: 0000-0001-9201-9304
- first_name: Georg
full_name: Seitz, Georg
last_name: Seitz
- first_name: Vincent
full_name: Schreiber, Vincent
last_name: Schreiber
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Max
full_name: Biegler, Max
last_name: Biegler
- first_name: Sven
full_name: Jüttner, Sven
last_name: Jüttner
- first_name: 'Michael '
full_name: 'Rethmeier, Michael '
last_name: Rethmeier
citation:
ama: Yang K, Seitz G, Schreiber V, et al. Validierung von Methoden zur Vermeidung
von Liquid Metal Embrittlement an realitätsnahen Prinzipbauteilen.; 2024.
apa: Yang, K., Seitz, G., Schreiber, V., Meschut, G., Biegler, M., Jüttner, S.,
& Rethmeier, M. (2024). Validierung von Methoden zur Vermeidung von Liquid
Metal Embrittlement an realitätsnahen Prinzipbauteilen.
bibtex: '@book{Yang_Seitz_Schreiber_Meschut_Biegler_Jüttner_Rethmeier_2024, title={Validierung
von Methoden zur Vermeidung von Liquid Metal Embrittlement an realitätsnahen Prinzipbauteilen},
author={Yang, Keke and Seitz, Georg and Schreiber, Vincent and Meschut, Gerson
and Biegler, Max and Jüttner, Sven and Rethmeier, Michael }, year={2024} }'
chicago: Yang, Keke, Georg Seitz, Vincent Schreiber, Gerson Meschut, Max Biegler,
Sven Jüttner, and Michael Rethmeier. Validierung von Methoden zur Vermeidung
von Liquid Metal Embrittlement an realitätsnahen Prinzipbauteilen, 2024.
ieee: K. Yang et al., Validierung von Methoden zur Vermeidung von Liquid
Metal Embrittlement an realitätsnahen Prinzipbauteilen. 2024.
mla: Yang, Keke, et al. Validierung von Methoden zur Vermeidung von Liquid Metal
Embrittlement an realitätsnahen Prinzipbauteilen. 2024.
short: K. Yang, G. Seitz, V. Schreiber, G. Meschut, M. Biegler, S. Jüttner, M. Rethmeier,
Validierung von Methoden zur Vermeidung von Liquid Metal Embrittlement an realitätsnahen
Prinzipbauteilen, 2024.
date_created: 2025-02-24T07:28:45Z
date_updated: 2026-02-23T10:27:07Z
department:
- _id: '157'
language:
- iso: ger
publication_identifier:
isbn:
- 978-3-96780-190-3
publication_status: published
quality_controlled: '1'
status: public
title: Validierung von Methoden zur Vermeidung von Liquid Metal Embrittlement an realitätsnahen
Prinzipbauteilen
type: book
user_id: '65085'
year: '2024'
...
---
_id: '62052'
author:
- first_name: Eileen
full_name: Reckmann, Eileen
id: '101166'
last_name: Reckmann
- first_name: Tobias
full_name: Blomberg, Tobias
id: '78354'
last_name: Blomberg
- first_name: Katrin
full_name: Temmen, Katrin
id: '30086'
last_name: Temmen
citation:
ama: 'Reckmann E, Blomberg T, Temmen K. „Das ist genau das richtige Setting“ ‒ Zusammen
lehren und lernen im MINT-Cluster MINT4.OWL. In: ; 2024.'
apa: Reckmann, E., Blomberg, T., & Temmen, K. (2024). „Das ist genau das
richtige Setting“ ‒ Zusammen lehren und lernen im MINT-Cluster MINT4.OWL.
9. JOTED Technikdidaktik-Symposium, München.
bibtex: '@inproceedings{Reckmann_Blomberg_Temmen_2024, title={„Das ist genau das
richtige Setting“ ‒ Zusammen lehren und lernen im MINT-Cluster MINT4.OWL}, author={Reckmann,
Eileen and Blomberg, Tobias and Temmen, Katrin}, year={2024} }'
chicago: Reckmann, Eileen, Tobias Blomberg, and Katrin Temmen. “„Das ist genau das
richtige Setting“ ‒ Zusammen lehren und lernen im MINT-Cluster MINT4.OWL,” 2024.
ieee: E. Reckmann, T. Blomberg, and K. Temmen, “„Das ist genau das richtige Setting“
‒ Zusammen lehren und lernen im MINT-Cluster MINT4.OWL,” presented at the 9. JOTED
Technikdidaktik-Symposium, München, 2024.
mla: Reckmann, Eileen, et al. „Das ist genau das richtige Setting“ ‒ Zusammen
lehren und lernen im MINT-Cluster MINT4.OWL. 2024.
short: 'E. Reckmann, T. Blomberg, K. Temmen, in: 2024.'
conference:
end_date: 2024-10-11
location: München
name: 9. JOTED Technikdidaktik-Symposium
start_date: 2024-10-10
date_created: 2025-11-03T10:28:07Z
date_updated: 2026-02-26T10:08:10Z
department:
- _id: '300'
language:
- iso: ger
status: public
title: „Das ist genau das richtige Setting“ ‒ Zusammen lehren und lernen im MINT-Cluster
MINT4.OWL
type: conference_abstract
user_id: '101166'
year: '2024'
...
---
_id: '62078'
abstract:
- lang: eng
text: 'Fiber reinforced plastics (FRP) exhibit strongly non-linear deformation behavior.
To capture this in simulations, intricate models with a variety of parameters
are typically used. The identification of values for such parameters is highly
challenging and requires in depth understanding of the model itself. Machine learning
(ML) is a promising approach for alleviating this challenge by directly predicting
parameters based on experimental results. So far, this works mostly for purely
artificial data. In this work, two approaches to generalize to experimental data
are investigated: a sequential approach, leveraging understanding of the constitutive
model and a direct, purely data driven approach. This is exemplary carried out
for a highly non-linear strain rate dependent constitutive model for the shear
behavior of FRP.The sequential model is found to work better on both artificial
and experimental data. It is capable of extracting well suited parameters from
the artificial data under realistic conditions. For the experimental data, the
model performance depends on the composition of the experimental curves, varying
between excellently suiting and reasonable predictions. Taking the expert knowledge
into account for ML-model training led to far better results than the purely data
driven approach. Robustifying the model predictions on experimental data promises
further improvement. '
author:
- first_name: Johannes
full_name: Gerritzen, Johannes
id: '105344'
last_name: Gerritzen
orcid: 0000-0002-0169-8602
- first_name: Andreas
full_name: Hornig, Andreas
last_name: Hornig
- first_name: Peter
full_name: Winkler, Peter
last_name: Winkler
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: 'Gerritzen J, Hornig A, Winkler P, Gude M. Direct parameter identification
for highly nonlinear strain rate dependent constitutive models using machine learning.
In: ECCM21 - Proceedings of the 21st European Conference on Composite Materials.
Vol 3. European Society for Composite Materials (ESCM); 2024:1252–1259. doi:10.60691/yj56-np80'
apa: Gerritzen, J., Hornig, A., Winkler, P., & Gude, M. (2024). Direct parameter
identification for highly nonlinear strain rate dependent constitutive models
using machine learning. ECCM21 - Proceedings of the 21st European Conference
on Composite Materials, 3, 1252–1259. https://doi.org/10.60691/yj56-np80
bibtex: '@inproceedings{Gerritzen_Hornig_Winkler_Gude_2024, title={Direct parameter
identification for highly nonlinear strain rate dependent constitutive models
using machine learning}, volume={3}, DOI={10.60691/yj56-np80},
booktitle={ECCM21 - Proceedings of the 21st European Conference on Composite Materials},
publisher={European Society for Composite Materials (ESCM)}, author={Gerritzen,
Johannes and Hornig, Andreas and Winkler, Peter and Gude, Maik}, year={2024},
pages={1252–1259} }'
chicago: Gerritzen, Johannes, Andreas Hornig, Peter Winkler, and Maik Gude. “Direct
Parameter Identification for Highly Nonlinear Strain Rate Dependent Constitutive
Models Using Machine Learning.” In ECCM21 - Proceedings of the 21st European
Conference on Composite Materials, 3:1252–1259. European Society for Composite
Materials (ESCM), 2024. https://doi.org/10.60691/yj56-np80.
ieee: 'J. Gerritzen, A. Hornig, P. Winkler, and M. Gude, “Direct parameter identification
for highly nonlinear strain rate dependent constitutive models using machine learning,”
in ECCM21 - Proceedings of the 21st European Conference on Composite Materials,
2024, vol. 3, pp. 1252–1259, doi: 10.60691/yj56-np80.'
mla: Gerritzen, Johannes, et al. “Direct Parameter Identification for Highly Nonlinear
Strain Rate Dependent Constitutive Models Using Machine Learning.” ECCM21 -
Proceedings of the 21st European Conference on Composite Materials, vol. 3,
European Society for Composite Materials (ESCM), 2024, pp. 1252–1259, doi:10.60691/yj56-np80.
short: 'J. Gerritzen, A. Hornig, P. Winkler, M. Gude, in: ECCM21 - Proceedings of
the 21st European Conference on Composite Materials, European Society for Composite
Materials (ESCM), 2024, pp. 1252–1259.'
date_created: 2025-11-04T12:47:06Z
date_updated: 2026-02-27T06:46:21Z
doi: 10.60691/yj56-np80
intvolume: ' 3'
keyword:
- Direct parameter identification
- Machine learning
- Convolutional neural networks
- Strain rate dependency
- Fiber reinforced plastics
- woven composites
- segmentation
- synthetic training data
- x-ray computed tomography
language:
- iso: eng
page: 1252–1259
project:
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '137'
name: TRR 285 - Subproject A03
- _id: '131'
name: TRR 285 - Project Area A
publication: ECCM21 - Proceedings of the 21st European Conference on Composite Materials
publication_identifier:
isbn:
- 978-2-912985-01-9
publisher: European Society for Composite Materials (ESCM)
status: public
title: Direct parameter identification for highly nonlinear strain rate dependent
constitutive models using machine learning
type: conference
user_id: '105344'
volume: 3
year: '2024'
...
---
_id: '51116'
abstract:
- lang: eng
text: 'Self-piercing riveting is an established joining technique for lightweight
materials. To increase the sustainability of the rivet manufacturing process,
the authors of the present paper have developed an approach for shortening the
process chain by omitting the heat treatment and rivet coating. To do this, use
is made of high nitrogen steel as the rivet material. Successful joining with
these rivets has already been proven, and it has also been shown that a competitive
joint strength can be achieved with these rivets. Up until now, no studies have
been conducted of the corrosion behaviour of uncoated rivets in high nitrogen
steel compared to conventional rivets made of heat-treatable steel with a coating
of Almac® or zinc-nickel with topcoat, and the corrosion behaviour of joints manufactured
with these rivets has also not been investigated. Furthermore, the suitability
of rivets in high nitrogen steel for structures undergoing cathodic dip painting
has not been evaluated to date. These are therefore the aims of the research work
presented in this paper. Corrosion behaviour is tested by exposing rivets and
joints to a salt spray atmosphere. Cross-cut tests are conducted in order to classify
the adhesion of cathodic dip paint to the different rivet surfaces and materials.
The results of the experimental test show that the cathodic dip paint has sufficient
adhesion to the uncoated rivets in high nitrogen steel and that these rivets can
therefore be used in the manufacture of car bodies. Due to the stainless properties
of the high nitrogen steel, better corrosion resistance is seen by comparison
to the commonly used coatings of Almac® and zinc-nickel with topcoat. A study
of the corrosion behaviour of the joints shows that the rivet head diameter and
rivet head position, in particular, are decisive for preventing crevice corrosion
under the rivet head and contact corrosion within the joint. '
author:
- first_name: Benedikt
full_name: Uhe, Benedikt
id: '38131'
last_name: Uhe
- first_name: Clara-Maria
full_name: Kuball, Clara-Maria
last_name: Kuball
- first_name: Marion
full_name: Merklein, Marion
last_name: Merklein
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Uhe B, Kuball C-M, Merklein M, Meschut G. Corrosion behaviour of self-piercing
riveted joints with uncoated rivets in high nitrogen steel. Production Engineering.
Published online 2024. doi:10.1007/s11740-024-01262-6
apa: Uhe, B., Kuball, C.-M., Merklein, M., & Meschut, G. (2024). Corrosion behaviour
of self-piercing riveted joints with uncoated rivets in high nitrogen steel. Production
Engineering. https://doi.org/10.1007/s11740-024-01262-6
bibtex: '@article{Uhe_Kuball_Merklein_Meschut_2024, title={Corrosion behaviour of
self-piercing riveted joints with uncoated rivets in high nitrogen steel}, DOI={10.1007/s11740-024-01262-6},
journal={Production Engineering}, author={Uhe, Benedikt and Kuball, Clara-Maria
and Merklein, Marion and Meschut, Gerson}, year={2024} }'
chicago: Uhe, Benedikt, Clara-Maria Kuball, Marion Merklein, and Gerson Meschut.
“Corrosion Behaviour of Self-Piercing Riveted Joints with Uncoated Rivets in High
Nitrogen Steel.” Production Engineering, 2024. https://doi.org/10.1007/s11740-024-01262-6.
ieee: 'B. Uhe, C.-M. Kuball, M. Merklein, and G. Meschut, “Corrosion behaviour of
self-piercing riveted joints with uncoated rivets in high nitrogen steel,” Production
Engineering, 2024, doi: 10.1007/s11740-024-01262-6.'
mla: Uhe, Benedikt, et al. “Corrosion Behaviour of Self-Piercing Riveted Joints
with Uncoated Rivets in High Nitrogen Steel.” Production Engineering, 2024,
doi:10.1007/s11740-024-01262-6.
short: B. Uhe, C.-M. Kuball, M. Merklein, G. Meschut, Production Engineering (2024).
date_created: 2024-02-01T15:51:01Z
date_updated: 2026-02-27T10:06:00Z
department:
- _id: '157'
doi: 10.1007/s11740-024-01262-6
language:
- iso: eng
publication: Production Engineering
quality_controlled: '1'
status: public
title: Corrosion behaviour of self-piercing riveted joints with uncoated rivets in
high nitrogen steel
type: journal_article
user_id: '53912'
year: '2024'
...
---
_id: '55638'
abstract:
- lang: eng
text: Abstract. Traditionally, joints are cylindrical and rotationally symmetric.
In the present study, non-rotationally symmetric joints are used for joining steel
and Glass mat-reinforced thermoplastic sheets (GMT). In addition, the study also
analyzes the impact of non-rotational symmetric joint rotation on the load-bearing
capacity. Single lap joint specimens were fabricated using the In-Mold assembly
technique for joining steel sheets with GMT. Tensile shear tests were performed
on different orientations of the joint geometry, and it was observed that changing
the joint orientation influences the load-bearing capacity. The joints are constitutively
modeled using beam elements and the influence of joint rotation on load distribution
is examined through a static simulation study.
author:
- first_name: Deekshith Reddy
full_name: Devulapally, Deekshith Reddy
id: '76837'
last_name: Devulapally
- first_name: Sven
full_name: Martin, Sven
id: '38177'
last_name: Martin
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Devulapally DR, Martin S, Tröster T. Non-rotationally symmetric joints – Mechanisms
and load bearing capacity. In: Materials Research Proceedings. Materials
Research Forum LLC; 2024. doi:10.21741/9781644903131-183'
apa: Devulapally, D. R., Martin, S., & Tröster, T. (2024). Non-rotationally
symmetric joints – Mechanisms and load bearing capacity. Materials Research
Proceedings. https://doi.org/10.21741/9781644903131-183
bibtex: '@inproceedings{Devulapally_Martin_Tröster_2024, title={Non-rotationally
symmetric joints – Mechanisms and load bearing capacity}, DOI={10.21741/9781644903131-183},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Devulapally, Deekshith Reddy and Martin, Sven and Tröster, Thomas},
year={2024} }'
chicago: Devulapally, Deekshith Reddy, Sven Martin, and Thomas Tröster. “Non-Rotationally
Symmetric Joints – Mechanisms and Load Bearing Capacity.” In Materials Research
Proceedings. Materials Research Forum LLC, 2024. https://doi.org/10.21741/9781644903131-183.
ieee: 'D. R. Devulapally, S. Martin, and T. Tröster, “Non-rotationally symmetric
joints – Mechanisms and load bearing capacity,” 2024, doi: 10.21741/9781644903131-183.'
mla: Devulapally, Deekshith Reddy, et al. “Non-Rotationally Symmetric Joints – Mechanisms
and Load Bearing Capacity.” Materials Research Proceedings, Materials Research
Forum LLC, 2024, doi:10.21741/9781644903131-183.
short: 'D.R. Devulapally, S. Martin, T. Tröster, in: Materials Research Proceedings,
Materials Research Forum LLC, 2024.'
date_created: 2024-08-19T08:29:22Z
date_updated: 2026-02-27T10:50:30Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.21741/9781644903131-183
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: Non-rotationally symmetric joints – Mechanisms and load bearing capacity
type: conference
user_id: '76837'
year: '2024'
...