---
_id: '58342'
author:
- first_name: Christoph
  full_name: Bode, Christoph
  last_name: Bode
- first_name: Stefan
  full_name: Goetz, Stefan
  last_name: Goetz
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: Bode C, Goetz S, Wartzack S. On the transferability of nominal surrogate models
    to uncertainty consideration of clinch joint characteristics. <i>Procedia CIRP</i>.
    2024;129:151-156. doi:<a href="https://doi.org/10.1016/j.procir.2024.10.027">10.1016/j.procir.2024.10.027</a>
  apa: Bode, C., Goetz, S., &#38; Wartzack, S. (2024). On the transferability of nominal
    surrogate models to uncertainty consideration of clinch joint characteristics.
    <i>Procedia CIRP</i>, <i>129</i>, 151–156. <a href="https://doi.org/10.1016/j.procir.2024.10.027">https://doi.org/10.1016/j.procir.2024.10.027</a>
  bibtex: '@article{Bode_Goetz_Wartzack_2024, title={On the transferability of nominal
    surrogate models to uncertainty consideration of clinch joint characteristics},
    volume={129}, DOI={<a href="https://doi.org/10.1016/j.procir.2024.10.027">10.1016/j.procir.2024.10.027</a>},
    journal={Procedia CIRP}, publisher={Elsevier BV}, author={Bode, Christoph and
    Goetz, Stefan and Wartzack, Sandro}, year={2024}, pages={151–156} }'
  chicago: 'Bode, Christoph, Stefan Goetz, and Sandro Wartzack. “On the Transferability
    of Nominal Surrogate Models to Uncertainty Consideration of Clinch Joint Characteristics.”
    <i>Procedia CIRP</i> 129 (2024): 151–56. <a href="https://doi.org/10.1016/j.procir.2024.10.027">https://doi.org/10.1016/j.procir.2024.10.027</a>.'
  ieee: 'C. Bode, S. Goetz, and S. Wartzack, “On the transferability of nominal surrogate
    models to uncertainty consideration of clinch joint characteristics,” <i>Procedia
    CIRP</i>, vol. 129, pp. 151–156, 2024, doi: <a href="https://doi.org/10.1016/j.procir.2024.10.027">10.1016/j.procir.2024.10.027</a>.'
  mla: Bode, Christoph, et al. “On the Transferability of Nominal Surrogate Models
    to Uncertainty Consideration of Clinch Joint Characteristics.” <i>Procedia CIRP</i>,
    vol. 129, Elsevier BV, 2024, pp. 151–56, doi:<a href="https://doi.org/10.1016/j.procir.2024.10.027">10.1016/j.procir.2024.10.027</a>.
  short: C. Bode, S. Goetz, S. Wartzack, Procedia CIRP 129 (2024) 151–156.
date_created: 2025-01-23T13:53:59Z
date_updated: 2025-10-01T14:32:26Z
department:
- _id: '157'
doi: 10.1016/j.procir.2024.10.027
intvolume: '       129'
language:
- iso: eng
page: 151-156
project:
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '130'
  name: 'TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
    Prozessketten'
- _id: '144'
  name: TRR 285 - Subproject B05
publication: Procedia CIRP
publication_identifier:
  issn:
  - 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: On the transferability of nominal surrogate models to uncertainty consideration
  of clinch joint characteristics
type: journal_article
user_id: '107109'
volume: 129
year: '2024'
...
---
_id: '51739'
author:
- first_name: Deborah
  full_name: Weiß, Deborah
  id: '45673'
  last_name: Weiß
- first_name: Tobias
  full_name: Duffe, Tobias
  id: '41322'
  last_name: Duffe
- first_name: Moritz
  full_name: Buczek, Moritz
  id: '83727'
  last_name: Buczek
- first_name: Gunter
  full_name: Kullmer, Gunter
  id: '291'
  last_name: Kullmer
- first_name: Britta
  full_name: Schramm, Britta
  id: '4668'
  last_name: Schramm
citation:
  ama: 'Weiß D, Duffe T, Buczek M, Kullmer G, Schramm B. Bruchmechanische Untersuchung
    des Dualphasenstahls HCT590X unter Temperatureinfluss. In: Deutscher Verband für
    Materialforschung und -prüfung e.V.; 2023. doi:<a href="https://doi.org/10.48447/WP-2023-244">10.48447/WP-2023-244</a>'
  apa: 'Weiß, D., Duffe, T., Buczek, M., Kullmer, G., &#38; Schramm, B. (2023). <i>Bruchmechanische
    Untersuchung des Dualphasenstahls HCT590X unter Temperatureinfluss</i>. Werkstoffprüfung
    2023: Werkstoffe und Bauteile auf dem Prüfstand - Tagung, Berlin. <a href="https://doi.org/10.48447/WP-2023-244">https://doi.org/10.48447/WP-2023-244</a>'
  bibtex: '@inproceedings{Weiß_Duffe_Buczek_Kullmer_Schramm_2023, title={Bruchmechanische
    Untersuchung des Dualphasenstahls HCT590X unter Temperatureinfluss}, DOI={<a href="https://doi.org/10.48447/WP-2023-244">10.48447/WP-2023-244</a>},
    publisher={Deutscher Verband für Materialforschung und -prüfung e.V.}, author={Weiß,
    Deborah and Duffe, Tobias and Buczek, Moritz and Kullmer, Gunter and Schramm,
    Britta}, year={2023} }'
  chicago: Weiß, Deborah, Tobias Duffe, Moritz Buczek, Gunter Kullmer, and Britta
    Schramm. “Bruchmechanische Untersuchung des Dualphasenstahls HCT590X unter Temperatureinfluss.”
    Deutscher Verband für Materialforschung und -prüfung e.V., 2023. <a href="https://doi.org/10.48447/WP-2023-244">https://doi.org/10.48447/WP-2023-244</a>.
  ieee: 'D. Weiß, T. Duffe, M. Buczek, G. Kullmer, and B. Schramm, “Bruchmechanische
    Untersuchung des Dualphasenstahls HCT590X unter Temperatureinfluss,” presented
    at the Werkstoffprüfung 2023: Werkstoffe und Bauteile auf dem Prüfstand - Tagung,
    Berlin, 2023, doi: <a href="https://doi.org/10.48447/WP-2023-244">10.48447/WP-2023-244</a>.'
  mla: Weiß, Deborah, et al. <i>Bruchmechanische Untersuchung des Dualphasenstahls
    HCT590X unter Temperatureinfluss</i>. Deutscher Verband für Materialforschung
    und -prüfung e.V., 2023, doi:<a href="https://doi.org/10.48447/WP-2023-244">10.48447/WP-2023-244</a>.
  short: 'D. Weiß, T. Duffe, M. Buczek, G. Kullmer, B. Schramm, in: Deutscher Verband
    für Materialforschung und -prüfung e.V., 2023.'
conference:
  end_date: 2023-11-24
  location: Berlin
  name: 'Werkstoffprüfung 2023: Werkstoffe und Bauteile auf dem Prüfstand - Tagung'
  start_date: 2023-11-23
date_created: 2024-02-22T09:54:40Z
date_updated: 2024-04-10T07:08:49Z
department:
- _id: '143'
- _id: '630'
doi: 10.48447/WP-2023-244
language:
- iso: ger
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
  name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication_status: published
publisher: Deutscher Verband für Materialforschung und -prüfung e.V.
status: public
title: Bruchmechanische Untersuchung des Dualphasenstahls HCT590X unter Temperatureinfluss
type: conference
user_id: '45673'
year: '2023'
...
---
_id: '38509'
author:
- first_name: Alexander
  full_name: Brosius, Alexander
  last_name: Brosius
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: Richard
  full_name: Stephan, Richard
  last_name: Stephan
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
citation:
  ama: 'Brosius A, Ewenz L, Stephan R, Zimmermann M. Anrisserkennung an geclinchten
    Proben während einer zyklischen Belastung unter Nutzung eines Scanning Laser Doppler
    Vibrometers. In: Zimmermann M, ed. <i>Tagung Werkstoffprüfung 2022</i>. Deutsche
    Gesellschaft für Materialkunde e.V. (DGM); 2023.'
  apa: Brosius, A., Ewenz, L., Stephan, R., &#38; Zimmermann, M. (2023). Anrisserkennung
    an geclinchten Proben während einer zyklischen Belastung unter Nutzung eines Scanning
    Laser Doppler Vibrometers. In M. Zimmermann (Ed.), <i>Tagung Werkstoffprüfung
    2022</i>. Deutsche Gesellschaft für Materialkunde e.V. (DGM).
  bibtex: '@inproceedings{Brosius_Ewenz_Stephan_Zimmermann_2023, title={Anrisserkennung
    an geclinchten Proben während einer zyklischen Belastung unter Nutzung eines Scanning
    Laser Doppler Vibrometers}, booktitle={Tagung Werkstoffprüfung 2022}, publisher={Deutsche
    Gesellschaft für Materialkunde e.V. (DGM)}, author={Brosius, Alexander and Ewenz,
    Lars and Stephan, Richard and Zimmermann, Martina}, editor={Zimmermann, Martina},
    year={2023} }'
  chicago: Brosius, Alexander, Lars Ewenz, Richard Stephan, and Martina Zimmermann.
    “Anrisserkennung an Geclinchten Proben Während Einer Zyklischen Belastung Unter
    Nutzung Eines Scanning Laser Doppler Vibrometers.” In <i>Tagung Werkstoffprüfung
    2022</i>, edited by Martina Zimmermann. Deutsche Gesellschaft für Materialkunde
    e.V. (DGM), 2023.
  ieee: A. Brosius, L. Ewenz, R. Stephan, and M. Zimmermann, “Anrisserkennung an geclinchten
    Proben während einer zyklischen Belastung unter Nutzung eines Scanning Laser Doppler
    Vibrometers,” in <i>Tagung Werkstoffprüfung 2022</i>, Dresden, 2023.
  mla: Brosius, Alexander, et al. “Anrisserkennung an Geclinchten Proben Während Einer
    Zyklischen Belastung Unter Nutzung Eines Scanning Laser Doppler Vibrometers.”
    <i>Tagung Werkstoffprüfung 2022</i>, edited by Martina Zimmermann, Deutsche Gesellschaft
    für Materialkunde e.V. (DGM), 2023.
  short: 'A. Brosius, L. Ewenz, R. Stephan, M. Zimmermann, in: M. Zimmermann (Ed.),
    Tagung Werkstoffprüfung 2022, Deutsche Gesellschaft für Materialkunde e.V. (DGM),
    2023.'
conference:
  location: Dresden
  name: Tagung Werkstoffprüfung 2022
date_created: 2023-01-23T19:41:13Z
date_updated: 2023-01-23T19:53:24Z
department:
- _id: '630'
editor:
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
  name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: Tagung Werkstoffprüfung 2022
publication_identifier:
  isbn:
  - 978-3-88355-430-3
publisher: Deutsche Gesellschaft für Materialkunde e.V. (DGM)
status: public
title: Anrisserkennung an geclinchten Proben während einer zyklischen Belastung unter
  Nutzung eines Scanning Laser Doppler Vibrometers
type: conference
user_id: '7850'
year: '2023'
...
---
_id: '38511'
author:
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: Martin
  full_name: Kuczyk, Martin
  last_name: Kuczyk
- first_name: 'S. '
  full_name: 'Schöne, S. '
  last_name: Schöne
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
citation:
  ama: 'Ewenz L, Kuczyk M, Schöne S, Zimmermann M. Ableitung flacher Probengeometrien
    zur Abbildung mehraxialer Spannungszustände in Clinchverbindungen unter zyklischer
    Beanspruchung. In: Zimmermann M, ed. <i>Tagung Werkstoffprüfung 2022</i>. Deutsche
    Gesellschaft für Materialkunde e.V. (DGM); 2023.'
  apa: Ewenz, L., Kuczyk, M., Schöne, S., &#38; Zimmermann, M. (2023). Ableitung flacher
    Probengeometrien zur Abbildung mehraxialer Spannungszustände in Clinchverbindungen
    unter zyklischer Beanspruchung. In M. Zimmermann (Ed.), <i>Tagung Werkstoffprüfung
    2022</i>. Deutsche Gesellschaft für Materialkunde e.V. (DGM).
  bibtex: '@inproceedings{Ewenz_Kuczyk_Schöne_Zimmermann_2023, title={Ableitung flacher
    Probengeometrien zur Abbildung mehraxialer Spannungszustände in Clinchverbindungen
    unter zyklischer Beanspruchung}, booktitle={Tagung Werkstoffprüfung 2022}, publisher={Deutsche
    Gesellschaft für Materialkunde e.V. (DGM)}, author={Ewenz, Lars and Kuczyk, Martin
    and Schöne, S.  and Zimmermann, Martina}, editor={Zimmermann, Martina}, year={2023}
    }'
  chicago: Ewenz, Lars, Martin Kuczyk, S.  Schöne, and Martina Zimmermann. “Ableitung
    Flacher Probengeometrien Zur Abbildung Mehraxialer Spannungszustände in Clinchverbindungen
    Unter Zyklischer Beanspruchung.” In <i>Tagung Werkstoffprüfung 2022</i>, edited
    by Martina Zimmermann. Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2023.
  ieee: L. Ewenz, M. Kuczyk, S. Schöne, and M. Zimmermann, “Ableitung flacher Probengeometrien
    zur Abbildung mehraxialer Spannungszustände in Clinchverbindungen unter zyklischer
    Beanspruchung,” in <i>Tagung Werkstoffprüfung 2022</i>, Dresden, 2023.
  mla: Ewenz, Lars, et al. “Ableitung Flacher Probengeometrien Zur Abbildung Mehraxialer
    Spannungszustände in Clinchverbindungen Unter Zyklischer Beanspruchung.” <i>Tagung
    Werkstoffprüfung 2022</i>, edited by Martina Zimmermann, Deutsche Gesellschaft
    für Materialkunde e.V. (DGM), 2023.
  short: 'L. Ewenz, M. Kuczyk, S. Schöne, M. Zimmermann, in: M. Zimmermann (Ed.),
    Tagung Werkstoffprüfung 2022, Deutsche Gesellschaft für Materialkunde e.V. (DGM),
    2023.'
conference:
  location: Dresden
  name: Tagung Werkstoffprüfung 2022
date_created: 2023-01-23T19:46:34Z
date_updated: 2023-01-23T19:53:01Z
department:
- _id: '630'
editor:
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
publication: Tagung Werkstoffprüfung 2022
publication_identifier:
  unknown:
  - 978-3-88355-430-3
publisher: Deutsche Gesellschaft für Materialkunde e.V. (DGM)
status: public
title: Ableitung flacher Probengeometrien zur Abbildung mehraxialer Spannungszustände
  in Clinchverbindungen unter zyklischer Beanspruchung
type: conference
user_id: '7850'
year: '2023'
...
---
_id: '38507'
author:
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: R.
  full_name: Kühne, R.
  last_name: Kühne
- first_name: S.
  full_name: Schöne, S.
  last_name: Schöne
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
citation:
  ama: 'Ewenz L, Kühne R, Schöne S, Zimmermann M. Untersuchungen zum Geometrie- und
    Frequenzeinfluss bei der Ermittlung zyklischer Kennwerte geclinchter Überlappverbindungen.
    In: Zimmermann M, ed. <i>Tagung Werkstoffprüfung 2022</i>. Deutsche Gesellschaft
    für Materialkunde e.V. (DGM); 2023.'
  apa: Ewenz, L., Kühne, R., Schöne, S., &#38; Zimmermann, M. (2023). Untersuchungen
    zum Geometrie- und Frequenzeinfluss bei der Ermittlung zyklischer Kennwerte geclinchter
    Überlappverbindungen. In M. Zimmermann (Ed.), <i>Tagung Werkstoffprüfung 2022</i>.
    Deutsche Gesellschaft für Materialkunde e.V. (DGM).
  bibtex: '@inproceedings{Ewenz_Kühne_Schöne_Zimmermann_2023, title={Untersuchungen
    zum Geometrie- und Frequenzeinfluss bei der Ermittlung zyklischer Kennwerte geclinchter
    Überlappverbindungen}, booktitle={Tagung Werkstoffprüfung 2022}, publisher={Deutsche
    Gesellschaft für Materialkunde e.V. (DGM)}, author={Ewenz, Lars and Kühne, R.
    and Schöne, S. and Zimmermann, Martina}, editor={Zimmermann, Martina}, year={2023}
    }'
  chicago: Ewenz, Lars, R. Kühne, S. Schöne, and Martina Zimmermann. “Untersuchungen
    Zum Geometrie- Und Frequenzeinfluss Bei Der Ermittlung Zyklischer Kennwerte Geclinchter
    Überlappverbindungen.” In <i>Tagung Werkstoffprüfung 2022</i>, edited by Martina
    Zimmermann. Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2023.
  ieee: L. Ewenz, R. Kühne, S. Schöne, and M. Zimmermann, “Untersuchungen zum Geometrie-
    und Frequenzeinfluss bei der Ermittlung zyklischer Kennwerte geclinchter Überlappverbindungen,”
    in <i>Tagung Werkstoffprüfung 2022</i>, 2023.
  mla: Ewenz, Lars, et al. “Untersuchungen Zum Geometrie- Und Frequenzeinfluss Bei
    Der Ermittlung Zyklischer Kennwerte Geclinchter Überlappverbindungen.” <i>Tagung
    Werkstoffprüfung 2022</i>, edited by Martina Zimmermann, Deutsche Gesellschaft
    für Materialkunde e.V. (DGM), 2023.
  short: 'L. Ewenz, R. Kühne, S. Schöne, M. Zimmermann, in: M. Zimmermann (Ed.), Tagung
    Werkstoffprüfung 2022, Deutsche Gesellschaft für Materialkunde e.V. (DGM), 2023.'
date_created: 2023-01-23T19:31:32Z
date_updated: 2023-01-23T19:37:46Z
department:
- _id: '630'
editor:
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
publication: Tagung Werkstoffprüfung 2022
publication_identifier:
  unknown:
  - 978-3-88355-430-3
publisher: Deutsche Gesellschaft für Materialkunde e.V. (DGM)
status: public
title: Untersuchungen zum Geometrie- und Frequenzeinfluss bei der Ermittlung zyklischer
  Kennwerte geclinchter Überlappverbindungen
type: conference
user_id: '7850'
year: '2023'
...
---
_id: '60304'
abstract:
- lang: eng
  text: The focus towards multi-material and lightweight assemblies, driven by legal
    requirements on reducing emissions and energy consumptions, reveals important
    drawbacks and disadvantages of established joining processes, such as welding.
    In this context, mechanical joining technologies, such as clinching, are becoming
    more and more relevant especially in the automotive industry. However, the availability
    of only few standards and almost none systematic design methods causes a still
    very time- and cost-intensive assembly development process considering mainly
    expert knowledge and a considerable amount of experimental studies. Motivated
    by this, the presented work introduces a novel approach for the methodical design
    and dimensioning of mechanically clinched assemblies. Therefore, the utilization
    of regression models, such as machine learning algorithms, combined with manufacturing
    knowledge ensures a reliable estimation of individual clinched joint characteristics.
    In addition, the implementation of an engineering workbench enables the following
    data-driven and knowledge-based generation of high-quality initial assembly designs
    already in early product development phases. In a subsequent analysis and adjustment,
    these designs are being improved while guaranteeing joining safety and loading
    conformity. The presented results indicate that the methodological approach can
    pave the way to a more systematic design process of mechanical joining assemblies,
    which can significantly shorten the required number of iteration loops and therefore
    the product development time.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Sven
  full_name: Martin, Sven
  last_name: Martin
- first_name: Christian
  full_name: Steinfelder, Christian
  last_name: Steinfelder
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Thomas
  full_name: Tröster, Thomas
  last_name: Tröster
- first_name: Alexander
  full_name: Brosius, Alexander
  last_name: Brosius
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: 'Zirngibl C, Martin S, Steinfelder C, et al. Methodical approach for the design
    and dimensioning of mechanical clinched assemblies. In: <i>Materials Research
    Proceedings</i>. Vol 25. Materials Research Forum LLC; 2023. doi:<a href="https://doi.org/10.21741/9781644902417-23">10.21741/9781644902417-23</a>'
  apa: Zirngibl, C., Martin, S., Steinfelder, C., Schleich, B., Tröster, T., Brosius,
    A., &#38; Wartzack, S. (2023). Methodical approach for the design and dimensioning
    of mechanical clinched assemblies. <i>Materials Research Proceedings</i>, <i>25</i>.
    <a href="https://doi.org/10.21741/9781644902417-23">https://doi.org/10.21741/9781644902417-23</a>
  bibtex: '@inproceedings{Zirngibl_Martin_Steinfelder_Schleich_Tröster_Brosius_Wartzack_2023,
    title={Methodical approach for the design and dimensioning of mechanical clinched
    assemblies}, volume={25}, DOI={<a href="https://doi.org/10.21741/9781644902417-23">10.21741/9781644902417-23</a>},
    booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
    LLC}, author={Zirngibl, Christoph and Martin, Sven and Steinfelder, Christian
    and Schleich, Benjamin and Tröster, Thomas and Brosius, Alexander and Wartzack,
    Sandro}, year={2023} }'
  chicago: Zirngibl, Christoph, Sven Martin, Christian Steinfelder, Benjamin Schleich,
    Thomas Tröster, Alexander Brosius, and Sandro Wartzack. “Methodical Approach for
    the Design and Dimensioning of Mechanical Clinched Assemblies.” In <i>Materials
    Research Proceedings</i>, Vol. 25. Materials Research Forum LLC, 2023. <a href="https://doi.org/10.21741/9781644902417-23">https://doi.org/10.21741/9781644902417-23</a>.
  ieee: 'C. Zirngibl <i>et al.</i>, “Methodical approach for the design and dimensioning
    of mechanical clinched assemblies,” in <i>Materials Research Proceedings</i>,
    Erlangen-Nürnberg, 2023, vol. 25, doi: <a href="https://doi.org/10.21741/9781644902417-23">10.21741/9781644902417-23</a>.'
  mla: Zirngibl, Christoph, et al. “Methodical Approach for the Design and Dimensioning
    of Mechanical Clinched Assemblies.” <i>Materials Research Proceedings</i>, vol.
    25, Materials Research Forum LLC, 2023, doi:<a href="https://doi.org/10.21741/9781644902417-23">10.21741/9781644902417-23</a>.
  short: 'C. Zirngibl, S. Martin, C. Steinfelder, B. Schleich, T. Tröster, A. Brosius,
    S. Wartzack, in: Materials Research Proceedings, Materials Research Forum LLC,
    2023.'
conference:
  end_date: 2023-04-05
  location: Erlangen-Nürnberg
  name: 20th International Conference on Sheet Metal
  start_date: 2023-04-02
date_created: 2025-06-23T08:08:23Z
date_updated: 2025-06-23T08:15:07Z
department:
- _id: '630'
doi: 10.21741/9781644902417-23
intvolume: '        25'
keyword:
- Joining
- Structural Analysis
- Machine Learning
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
    Prozessketten'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
  name: 'TRR 285 – B01: TRR 285 - Subproject B01'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: Materials Research Proceedings
publication_identifier:
  issn:
  - 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: Methodical approach for the design and dimensioning of mechanical clinched
  assemblies
type: conference
user_id: '104464'
volume: 25
year: '2023'
...
---
_id: '60302'
abstract:
- lang: eng
  text: The combination of the mechanical properties of a clinched joint and of the
    material surrounding the joint determine the resulting properties of the component
    and joint. The cause and effect relationships between the joint and the joint
    environment offers the possibility of a specific modification through an adaptation
    in the design process. In order to identify these cause and effect relationships
    and resulting interactions experimentally, numerous of experiments are required.
    In this publication, a concept for the automated manufacturing of head tensile
    test and shear tensile test specimens – from cutting to clinching – by using a
    punch laser machine is presented. Based on a full-factorial experimental design,
    the parameters change of the properties of the joint environment by beading and
    change of the punch displacement are addressed. The influence on the properties
    of the clinched specimen is evaluated based on the variables Stiffness, force
    at the beginning of yielding and maximum force at head tensile loading and shear
    tensile loading. In addition, the geometric quality parameters of neck thickness,
    interlock and bottom thickness are evaluated. The relationships can be used to
    apply uniform loads to joints in joined structures to counteract oversizing.
author:
- first_name: Christian
  full_name: Steinfelder, Christian
  last_name: Steinfelder
- first_name: Alexander
  full_name: Brosius, Alexander
  last_name: Brosius
citation:
  ama: 'Steinfelder C, Brosius A. Experimental investigation of the cause and effect
    relationships between the joint and the component during clinching. In: <i>Materials
    Research Proceedings</i>. Vol 25. Materials Research Forum LLC; 2023. doi:<a href="https://doi.org/10.21741/9781644902417-19">10.21741/9781644902417-19</a>'
  apa: Steinfelder, C., &#38; Brosius, A. (2023). Experimental investigation of the
    cause and effect relationships between the joint and the component during clinching.
    <i>Materials Research Proceedings</i>, <i>25</i>. <a href="https://doi.org/10.21741/9781644902417-19">https://doi.org/10.21741/9781644902417-19</a>
  bibtex: '@inproceedings{Steinfelder_Brosius_2023, title={Experimental investigation
    of the cause and effect relationships between the joint and the component during
    clinching}, volume={25}, DOI={<a href="https://doi.org/10.21741/9781644902417-19">10.21741/9781644902417-19</a>},
    booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
    LLC}, author={Steinfelder, Christian and Brosius, Alexander}, year={2023} }'
  chicago: Steinfelder, Christian, and Alexander Brosius. “Experimental Investigation
    of the Cause and Effect Relationships between the Joint and the Component during
    Clinching.” In <i>Materials Research Proceedings</i>, Vol. 25. Materials Research
    Forum LLC, 2023. <a href="https://doi.org/10.21741/9781644902417-19">https://doi.org/10.21741/9781644902417-19</a>.
  ieee: 'C. Steinfelder and A. Brosius, “Experimental investigation of the cause and
    effect relationships between the joint and the component during clinching,” in
    <i>Materials Research Proceedings</i>, Erlangen-Nürnberg, 2023, vol. 25, doi:
    <a href="https://doi.org/10.21741/9781644902417-19">10.21741/9781644902417-19</a>.'
  mla: Steinfelder, Christian, and Alexander Brosius. “Experimental Investigation
    of the Cause and Effect Relationships between the Joint and the Component during
    Clinching.” <i>Materials Research Proceedings</i>, vol. 25, Materials Research
    Forum LLC, 2023, doi:<a href="https://doi.org/10.21741/9781644902417-19">10.21741/9781644902417-19</a>.
  short: 'C. Steinfelder, A. Brosius, in: Materials Research Proceedings, Materials
    Research Forum LLC, 2023.'
conference:
  end_date: 2023-04-05
  location: Erlangen-Nürnberg
  name: 20th International Conference on Sheet Metal
  start_date: 2023-04-02
date_created: 2025-06-23T08:00:55Z
date_updated: 2025-06-23T08:07:52Z
department:
- _id: '630'
doi: 10.21741/9781644902417-19
intvolume: '        25'
keyword:
- Sheet Metal
- Joining
- Stiffness
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
    Prozessketten'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
  name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Materials Research Proceedings
publication_identifier:
  issn:
  - 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: Experimental investigation of the cause and effect relationships between the
  joint and the component during clinching
type: conference
user_id: '104464'
volume: 25
year: '2023'
...
---
_id: '34213'
abstract:
- lang: eng
  text: In this paper, a study based on experimental and numerical simulations is
    performed to analyze fatigue cracks in clinched joints. An experimental investigation
    is conducted to determine the failure modes of clinched joints under cyclic loading
    at different load amplitudes with single-lap shear tests. In addition, numerical
    FEM simulations of clinching process and subsequent shear loading are performed
    to support the experimental investigations by analyzing the state of stresses
    at the location of failure. An attempt is made to explain the location of crack
    initiation in the experiments using evaluation variables such as contact shear
    stress and maximum principal stress.
author:
- first_name: L.
  full_name: Ewenz, L.
  last_name: Ewenz
- first_name: Christian Roman
  full_name: Bielak, Christian Roman
  id: '34782'
  last_name: Bielak
- first_name: Mortaza
  full_name: Otroshi, Mortaza
  id: '71269'
  last_name: Otroshi
  orcid: 0000-0002-8652-9209
- 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: M.
  full_name: Zimmermann, M.
  last_name: Zimmermann
citation:
  ama: Ewenz L, Bielak CR, Otroshi M, Bobbert M, Meschut G, Zimmermann M. Numerical
    and experimental identification of fatigue crack initiation sites in clinched
    joints. <i>Production Engineering</i>. 2022;16(2-3):305-313. doi:<a href="https://doi.org/10.1007/s11740-022-01124-z">10.1007/s11740-022-01124-z</a>
  apa: Ewenz, L., Bielak, C. R., Otroshi, M., Bobbert, M., Meschut, G., &#38; Zimmermann,
    M. (2022). Numerical and experimental identification of fatigue crack initiation
    sites in clinched joints. <i>Production Engineering</i>, <i>16</i>(2–3), 305–313.
    <a href="https://doi.org/10.1007/s11740-022-01124-z">https://doi.org/10.1007/s11740-022-01124-z</a>
  bibtex: '@article{Ewenz_Bielak_Otroshi_Bobbert_Meschut_Zimmermann_2022, title={Numerical
    and experimental identification of fatigue crack initiation sites in clinched
    joints}, volume={16}, DOI={<a href="https://doi.org/10.1007/s11740-022-01124-z">10.1007/s11740-022-01124-z</a>},
    number={2–3}, journal={Production Engineering}, publisher={Springer Science and
    Business Media LLC}, author={Ewenz, L. and Bielak, Christian Roman and Otroshi,
    Mortaza and Bobbert, Mathias and Meschut, Gerson and Zimmermann, M.}, year={2022},
    pages={305–313} }'
  chicago: 'Ewenz, L., Christian Roman Bielak, Mortaza Otroshi, Mathias Bobbert, Gerson
    Meschut, and M. Zimmermann. “Numerical and Experimental Identification of Fatigue
    Crack Initiation Sites in Clinched Joints.” <i>Production Engineering</i> 16,
    no. 2–3 (2022): 305–13. <a href="https://doi.org/10.1007/s11740-022-01124-z">https://doi.org/10.1007/s11740-022-01124-z</a>.'
  ieee: 'L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann,
    “Numerical and experimental identification of fatigue crack initiation sites in
    clinched joints,” <i>Production Engineering</i>, vol. 16, no. 2–3, pp. 305–313,
    2022, doi: <a href="https://doi.org/10.1007/s11740-022-01124-z">10.1007/s11740-022-01124-z</a>.'
  mla: Ewenz, L., et al. “Numerical and Experimental Identification of Fatigue Crack
    Initiation Sites in Clinched Joints.” <i>Production Engineering</i>, vol. 16,
    no. 2–3, Springer Science and Business Media LLC, 2022, pp. 305–13, doi:<a href="https://doi.org/10.1007/s11740-022-01124-z">10.1007/s11740-022-01124-z</a>.
  short: L. Ewenz, C.R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, M. Zimmermann,
    Production Engineering 16 (2022) 305–313.
date_created: 2022-12-05T21:12:10Z
date_updated: 2022-12-05T21:14:34Z
doi: 10.1007/s11740-022-01124-z
intvolume: '        16'
issue: 2-3
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
page: 305-313
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '131'
  name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
  name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
publication: Production Engineering
publication_identifier:
  issn:
  - 0944-6524
  - 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Numerical and experimental identification of fatigue crack initiation sites
  in clinched joints
type: journal_article
user_id: '7850'
volume: 16
year: '2022'
...
---
_id: '34415'
abstract:
- lang: eng
  text: Challenges in the development of resource-efficient lightweight designs, such
    as emission and cost targets in production, lead to an increasing demand for environmentally
    friendly and fast joining processes. Therefore, cold-forming mechanical joining
    techniques provide an energy-efficient alternative in comparison to established
    processes, such as spot welding. However, to ensure a sufficient reliability of
    the product design, not only the selection of an appropriate manufacturing and
    joining method, but also the suitable dimensioning and validation of the entire
    joining process is a crucial step. In this context, thermal processes offer a
    large number of design principles while mechanical joining methods mainly require
    extensive experimental tests and the inclusion of expert knowledge. Although few
    contributions already investigated the data-based analysis of mechanical joints,
    a system for the requirement- and manufacturing-oriented dimensioning of joining
    components, such as different profiles and blanks, in combination with the estimation
    of joint properties is not available yet. Motivated by this lack, this contribution
    introduces an engineering workbench for the support of design engineers in the
    early development phases of the knowledge and data-based design of mechanical
    joining connections using clinching as an example. In this regard, the approach
    is demonstrated involving a similar material and sheet thickness combination with
    static loads.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Christopher
  full_name: Sauer, Christopher
  last_name: Sauer
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: 'Zirngibl C, Sauer C, Schleich B, Wartzack S. Knowledge and Data-Based Design
    and Dimensioning of Mechanical Joining Connections. In: <i>Volume 2: 42nd Computers
    and Information in Engineering Conference (CIE)</i>. American Society of Mechanical
    Engineers; 2022. doi:<a href="https://doi.org/10.1115/detc2022-89172">10.1115/detc2022-89172</a>'
  apa: 'Zirngibl, C., Sauer, C., Schleich, B., &#38; Wartzack, S. (2022). Knowledge
    and Data-Based Design and Dimensioning of Mechanical Joining Connections. <i>Volume
    2: 42nd Computers and Information in Engineering Conference (CIE)</i>. <a href="https://doi.org/10.1115/detc2022-89172">https://doi.org/10.1115/detc2022-89172</a>'
  bibtex: '@inproceedings{Zirngibl_Sauer_Schleich_Wartzack_2022, title={Knowledge
    and Data-Based Design and Dimensioning of Mechanical Joining Connections}, DOI={<a
    href="https://doi.org/10.1115/detc2022-89172">10.1115/detc2022-89172</a>}, booktitle={Volume
    2: 42nd Computers and Information in Engineering Conference (CIE)}, publisher={American
    Society of Mechanical Engineers}, author={Zirngibl, Christoph and Sauer, Christopher
    and Schleich, Benjamin and Wartzack, Sandro}, year={2022} }'
  chicago: 'Zirngibl, Christoph, Christopher Sauer, Benjamin Schleich, and Sandro
    Wartzack. “Knowledge and Data-Based Design and Dimensioning of Mechanical Joining
    Connections.” In <i>Volume 2: 42nd Computers and Information in Engineering Conference
    (CIE)</i>. American Society of Mechanical Engineers, 2022. <a href="https://doi.org/10.1115/detc2022-89172">https://doi.org/10.1115/detc2022-89172</a>.'
  ieee: 'C. Zirngibl, C. Sauer, B. Schleich, and S. Wartzack, “Knowledge and Data-Based
    Design and Dimensioning of Mechanical Joining Connections,” 2022, doi: <a href="https://doi.org/10.1115/detc2022-89172">10.1115/detc2022-89172</a>.'
  mla: 'Zirngibl, Christoph, et al. “Knowledge and Data-Based Design and Dimensioning
    of Mechanical Joining Connections.” <i>Volume 2: 42nd Computers and Information
    in Engineering Conference (CIE)</i>, American Society of Mechanical Engineers,
    2022, doi:<a href="https://doi.org/10.1115/detc2022-89172">10.1115/detc2022-89172</a>.'
  short: 'C. Zirngibl, C. Sauer, B. Schleich, S. Wartzack, in: Volume 2: 42nd Computers
    and Information in Engineering Conference (CIE), American Society of Mechanical
    Engineers, 2022.'
date_created: 2022-12-14T12:27:27Z
date_updated: 2022-12-14T12:29:33Z
doi: 10.1115/detc2022-89172
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: 'Volume 2: 42nd Computers and Information in Engineering Conference (CIE)'
publication_status: published
publisher: American Society of Mechanical Engineers
status: public
title: Knowledge and Data-Based Design and Dimensioning of Mechanical Joining Connections
type: conference
user_id: '7850'
year: '2022'
...
---
_id: '34417'
abstract:
- lang: eng
  text: Given strict emission targets and legal requirements, especially in the automotive
    industry, environmentally friendly and simultaneously versatile applicable production
    technologies are gaining importance. In this regard, the use of mechanical joining
    processes, such as clinching, enable assembly sheet metals to achieve strength
    properties similar to those of established thermal joining technologies. However,
    to guarantee a high reliability of the generated joint connection, the selection
    of a best-fitting joining technology as well as the meaningful description of
    individual joint properties is essential. In the context of clinching, few contributions
    have to date investigated the metamodel-based estimation and optimization of joint
    characteristics, such as neck or interlock thickness, by applying machine learning
    and genetic algorithms. Therefore, several regression models have been trained
    on varying databases and amounts of input parameters. However, if product engineers
    can only provide limited data for a new joining task, such as incomplete information
    on applied joining tool dimensions, previously trained metamodels often reach
    their limits. This often results in a significant loss of prediction quality and
    leads to increasing uncertainties and inaccuracies within the metamodel-based
    design of a clinch joint connection. Motivated by this, the presented contribution
    investigates different machine learning algorithms regarding their ability to
    achieve a satisfying estimation accuracy on limited input data applying a statistically
    based feature selection method. Through this, it is possible to identify which
    regression models are suitable to predict clinch joint characteristics considering
    only a minimum set of required input features. Thus, in addition to the opportunity
    to decrease the training effort as well as the model complexity, the subsequent
    formulation of design equations can pave the way to a more versatile application
    and reuse of pretrained metamodels on varying tool configurations for a given
    clinch joining task.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: Zirngibl C, Schleich B, Wartzack S. Estimation of Clinch Joint Characteristics
    Based on Limited Input Data Using Pre-Trained Metamodels. <i>AI</i>. 2022;3(4):990-1006.
    doi:<a href="https://doi.org/10.3390/ai3040059">10.3390/ai3040059</a>
  apa: Zirngibl, C., Schleich, B., &#38; Wartzack, S. (2022). Estimation of Clinch
    Joint Characteristics Based on Limited Input Data Using Pre-Trained Metamodels.
    <i>AI</i>, <i>3</i>(4), 990–1006. <a href="https://doi.org/10.3390/ai3040059">https://doi.org/10.3390/ai3040059</a>
  bibtex: '@article{Zirngibl_Schleich_Wartzack_2022, title={Estimation of Clinch Joint
    Characteristics Based on Limited Input Data Using Pre-Trained Metamodels}, volume={3},
    DOI={<a href="https://doi.org/10.3390/ai3040059">10.3390/ai3040059</a>}, number={4},
    journal={AI}, publisher={MDPI AG}, author={Zirngibl, Christoph and Schleich, Benjamin
    and Wartzack, Sandro}, year={2022}, pages={990–1006} }'
  chicago: 'Zirngibl, Christoph, Benjamin Schleich, and Sandro Wartzack. “Estimation
    of Clinch Joint Characteristics Based on Limited Input Data Using Pre-Trained
    Metamodels.” <i>AI</i> 3, no. 4 (2022): 990–1006. <a href="https://doi.org/10.3390/ai3040059">https://doi.org/10.3390/ai3040059</a>.'
  ieee: 'C. Zirngibl, B. Schleich, and S. Wartzack, “Estimation of Clinch Joint Characteristics
    Based on Limited Input Data Using Pre-Trained Metamodels,” <i>AI</i>, vol. 3,
    no. 4, pp. 990–1006, 2022, doi: <a href="https://doi.org/10.3390/ai3040059">10.3390/ai3040059</a>.'
  mla: Zirngibl, Christoph, et al. “Estimation of Clinch Joint Characteristics Based
    on Limited Input Data Using Pre-Trained Metamodels.” <i>AI</i>, vol. 3, no. 4,
    MDPI AG, 2022, pp. 990–1006, doi:<a href="https://doi.org/10.3390/ai3040059">10.3390/ai3040059</a>.
  short: C. Zirngibl, B. Schleich, S. Wartzack, AI 3 (2022) 990–1006.
date_created: 2022-12-14T12:32:29Z
date_updated: 2022-12-14T13:43:53Z
doi: 10.3390/ai3040059
intvolume: '         3'
issue: '4'
keyword:
- Industrial and Manufacturing Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2673-2688/3/4/59
oa: '1'
page: 990-1006
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: AI
publication_identifier:
  issn:
  - 2673-2688
publication_status: published
publisher: MDPI AG
status: public
title: Estimation of Clinch Joint Characteristics Based on Limited Input Data Using
  Pre-Trained Metamodels
type: journal_article
user_id: '7850'
volume: 3
year: '2022'
...
---
_id: '30624'
abstract:
- lang: eng
  text: In addition to brazing and welding processes, mechanical joining processes
    such as clinching are increasingly being used. Clinch joints offer an advantage
    over metallurgical joining processes by giving the possibility of joining different
    material combinations without typical drawbacks. Thereby clinching offers an enormous
    advantage for lightweight construction. An additional benefit is a great variability
    in the geometric shapes of the toolsets, which ensure optimum adaptation of the
    clinching process on variations of the joining elements such as e.g. the sheet
    thickness. However, the vast variability is also one of the major challenges regarding
    the prediction of the joint reliability. In the work presented, the effect of
    different toolset geometries was investigated with a particular focus on the interaction
    between geometrical features and deformation-induced microstructural changes.
    Light optical and electron microscopy techniques, as well as micro-hardness measurements,
    were performed. The results were evaluated and discussed concerning the material's
    deformation behavior, the change in geometrical shape and the microstructural
    evolution due to the different tool geometries. The findings point out the main
    influence factors regarding the mechanical properties in general and the fatigue
    behavior in particular.
author:
- first_name: L.
  full_name: Ewenz, L.
  last_name: Ewenz
- first_name: M.
  full_name: Kuczyk, M.
  last_name: Kuczyk
- first_name: M.
  full_name: Zimmermann, M.
  last_name: Zimmermann
citation:
  ama: Ewenz L, Kuczyk M, Zimmermann M. Effect of the tool geometry on microstructure
    and geometrical features of clinched aluminum. <i>Journal of Advanced Joining
    Processes</i>. 2022;5. doi:<a href="https://doi.org/10.1016/j.jajp.2021.100091">10.1016/j.jajp.2021.100091</a>
  apa: Ewenz, L., Kuczyk, M., &#38; Zimmermann, M. (2022). Effect of the tool geometry
    on microstructure and geometrical features of clinched aluminum. <i>Journal of
    Advanced Joining Processes</i>, <i>5</i>. <a href="https://doi.org/10.1016/j.jajp.2021.100091">https://doi.org/10.1016/j.jajp.2021.100091</a>
  bibtex: '@article{Ewenz_Kuczyk_Zimmermann_2022, title={Effect of the tool geometry
    on microstructure and geometrical features of clinched aluminum}, volume={5},
    DOI={<a href="https://doi.org/10.1016/j.jajp.2021.100091">10.1016/j.jajp.2021.100091</a>},
    journal={Journal of Advanced Joining Processes}, author={Ewenz, L. and Kuczyk,
    M. and Zimmermann, M.}, year={2022} }'
  chicago: Ewenz, L., M. Kuczyk, and M. Zimmermann. “Effect of the Tool Geometry on
    Microstructure and Geometrical Features of Clinched Aluminum.” <i>Journal of Advanced
    Joining Processes</i> 5 (2022). <a href="https://doi.org/10.1016/j.jajp.2021.100091">https://doi.org/10.1016/j.jajp.2021.100091</a>.
  ieee: 'L. Ewenz, M. Kuczyk, and M. Zimmermann, “Effect of the tool geometry on microstructure
    and geometrical features of clinched aluminum,” <i>Journal of Advanced Joining
    Processes</i>, vol. 5, 2022, doi: <a href="https://doi.org/10.1016/j.jajp.2021.100091">10.1016/j.jajp.2021.100091</a>.'
  mla: Ewenz, L., et al. “Effect of the Tool Geometry on Microstructure and Geometrical
    Features of Clinched Aluminum.” <i>Journal of Advanced Joining Processes</i>,
    vol. 5, 2022, doi:<a href="https://doi.org/10.1016/j.jajp.2021.100091">10.1016/j.jajp.2021.100091</a>.
  short: L. Ewenz, M. Kuczyk, M. Zimmermann, Journal of Advanced Joining Processes
    5 (2022).
date_created: 2022-03-28T10:24:28Z
date_updated: 2023-01-02T10:54:16Z
department:
- _id: '630'
doi: 10.1016/j.jajp.2021.100091
intvolume: '         5'
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
publication: Journal of Advanced Joining Processes
status: public
title: Effect of the tool geometry on microstructure and geometrical features of clinched
  aluminum
type: journal_article
user_id: '14931'
volume: 5
year: '2022'
...
---
_id: '30629'
abstract:
- lang: eng
  text: Clinching is a joining process that is becoming more and more important in
    industry due to the increasing use of multi-material designs. Despite the already
    widespread use of the process, there is still a need for research to understand
    the mechanisms and design of clinched joints. In contrast to the tool parameters,
    process and material disturbances have not yet been investigated to a relatively
    large extent. However, these also have a great influence on the properties and
    applicability of clinching. The effect of process disturbances on the clinched
    joint are investigated with numerical and experimental methods. The investigated
    process variations are the history of the sheets using the pre-hardening of the
    material, different sheet thicknesses, sheet arrangements and punch strokes. For
    the consideration of the material history, a specimen geometry for pre-stretching
    specimens in uniaxial tension is used, from which the pre-stretched secondary
    specimens are taken. A finite element model is set up for the numerical investigations.
    Suitable clinching tools are selected. With the simulation, selected process influences
    can be examined. The effort of the numerical investigations is considerably reduced
    with the help of a statistical experimental design according to Taguchi. To confirm
    the simulation results, experimental investigations of the clinch point geometry
    by using micrographs and the shear strength of the clinched joint are performed.
    The analysis of the influence of difference disturbance factors on the clinching
    process demonstrate the importance of the holistic view of the clinching process.
author:
- first_name: C.
  full_name: Steinfelder, C.
  last_name: Steinfelder
- first_name: J.
  full_name: Acksteiner, J.
  last_name: Acksteiner
- first_name: C.
  full_name: Guilleaume, C.
  last_name: Guilleaume
- first_name: A.
  full_name: Brosius, A.
  last_name: Brosius
citation:
  ama: Steinfelder C, Acksteiner J, Guilleaume C, Brosius A. Analysis of the interactions
    between joint and component properties during clinching. <i>Production Engineering</i>.
    Published online 2022. doi:<a href="https://doi.org/10.1007/s11740-021-01102-x">10.1007/s11740-021-01102-x</a>
  apa: Steinfelder, C., Acksteiner, J., Guilleaume, C., &#38; Brosius, A. (2022).
    Analysis of the interactions between joint and component properties during clinching.
    <i>Production Engineering</i>. <a href="https://doi.org/10.1007/s11740-021-01102-x">https://doi.org/10.1007/s11740-021-01102-x</a>
  bibtex: '@article{Steinfelder_Acksteiner_Guilleaume_Brosius_2022, title={Analysis
    of the interactions between joint and component properties during clinching},
    DOI={<a href="https://doi.org/10.1007/s11740-021-01102-x">10.1007/s11740-021-01102-x</a>},
    journal={Production Engineering}, author={Steinfelder, C. and Acksteiner, J. and
    Guilleaume, C. and Brosius, A.}, year={2022} }'
  chicago: Steinfelder, C., J. Acksteiner, C. Guilleaume, and A. Brosius. “Analysis
    of the Interactions between Joint and Component Properties during Clinching.”
    <i>Production Engineering</i>, 2022. <a href="https://doi.org/10.1007/s11740-021-01102-x">https://doi.org/10.1007/s11740-021-01102-x</a>.
  ieee: 'C. Steinfelder, J. Acksteiner, C. Guilleaume, and A. Brosius, “Analysis of
    the interactions between joint and component properties during clinching,” <i>Production
    Engineering</i>, 2022, doi: <a href="https://doi.org/10.1007/s11740-021-01102-x">10.1007/s11740-021-01102-x</a>.'
  mla: Steinfelder, C., et al. “Analysis of the Interactions between Joint and Component
    Properties during Clinching.” <i>Production Engineering</i>, 2022, doi:<a href="https://doi.org/10.1007/s11740-021-01102-x">10.1007/s11740-021-01102-x</a>.
  short: C. Steinfelder, J. Acksteiner, C. Guilleaume, A. Brosius, Production Engineering
    (2022).
date_created: 2022-03-28T10:32:25Z
date_updated: 2023-01-02T10:55:50Z
department:
- _id: '630'
doi: 10.1007/s11740-021-01102-x
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
  name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Production Engineering
status: public
title: Analysis of the interactions between joint and component properties during
  clinching
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '34253'
abstract:
- lang: eng
  text: "Lightweight construction has increasingly become the focus of scientific
    research in recent years, not least due to\r\nthe constantly increasing fuel price,
    which is a key factor in the economic viability of many companies. In this\r\nrespect,
    the use of hybrid structures, made of dissimilar materials offers many advantages.
    However, such hybrid\r\nstructures often have undesirable side effects. For example,
    brittle intermetallic phases are formed when\r\naluminum and steel are welded.
    Clinching as a mechanical joining process does not produce such intermetallic\r\nphases
    since the connection is realized through form and force closure. In this process,
    a punch passes through\r\ntwo or more sheets and forms them into a permanent joint
    in a die. In the present work, the corrosion phenomena\r\nof an aluminum-steel
    clinched joint have been investigated by both experiments and numerical simulations
    in\r\norder to explain the superior fatigue behavior of pre-corroded joints. Therefore,
    the clinched joints have been\r\ncorroded by a three-week salt-spray test. In
    addition, the electric potential and the von Mises stress are calculated\r\nunder
    the assumption of a static loading. The results of both experiments and numerical
    simulations can explain\r\nthe improvement in the fatigue behavior of the corroded
    specimens. This phenomenon can be attributed to the\r\naccumulation of corrosion
    products in small gaps between the joined metal sheets."
article_number: '100130'
author:
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: 'Harzheim S, Ewenz L, Zimmermann M, Wallmersperger T. Corrosion Phenomena and
    Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations.
    <i>Journal of Advanced Joining Processes</i>. 2022;6. doi:<a href="https://doi.org/10.1016/j.jajp.2022.100130">10.1016/j.jajp.2022.100130</a>'
  apa: 'Harzheim, S., Ewenz, L., Zimmermann, M., &#38; Wallmersperger, T. (2022).
    Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental
    Investigations. <i>Journal of Advanced Joining Processes</i>, <i>6</i>, Article
    100130. <a href="https://doi.org/10.1016/j.jajp.2022.100130">https://doi.org/10.1016/j.jajp.2022.100130</a>'
  bibtex: '@article{Harzheim_Ewenz_Zimmermann_Wallmersperger_2022, title={Corrosion
    Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental
    Investigations}, volume={6}, DOI={<a href="https://doi.org/10.1016/j.jajp.2022.100130">10.1016/j.jajp.2022.100130</a>},
    number={100130}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
    BV}, author={Harzheim, Sven and Ewenz, Lars and Zimmermann, Martina and Wallmersperger,
    Thomas}, year={2022} }'
  chicago: 'Harzheim, Sven, Lars Ewenz, Martina Zimmermann, and Thomas Wallmersperger.
    “Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental
    Investigations.” <i>Journal of Advanced Joining Processes</i> 6 (2022). <a href="https://doi.org/10.1016/j.jajp.2022.100130">https://doi.org/10.1016/j.jajp.2022.100130</a>.'
  ieee: 'S. Harzheim, L. Ewenz, M. Zimmermann, and T. Wallmersperger, “Corrosion Phenomena
    and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations,”
    <i>Journal of Advanced Joining Processes</i>, vol. 6, Art. no. 100130, 2022, doi:
    <a href="https://doi.org/10.1016/j.jajp.2022.100130">10.1016/j.jajp.2022.100130</a>.'
  mla: 'Harzheim, Sven, et al. “Corrosion Phenomena and Fatigue Behavior of Clinched
    Joints: Numerical and Experimental Investigations.” <i>Journal of Advanced Joining
    Processes</i>, vol. 6, 100130, Elsevier BV, 2022, doi:<a href="https://doi.org/10.1016/j.jajp.2022.100130">10.1016/j.jajp.2022.100130</a>.'
  short: S. Harzheim, L. Ewenz, M. Zimmermann, T. Wallmersperger, Journal of Advanced
    Joining Processes 6 (2022).
date_created: 2022-12-06T19:29:59Z
date_updated: 2023-01-02T11:04:06Z
department:
- _id: '630'
doi: 10.1016/j.jajp.2022.100130
intvolume: '         6'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- Engineering (miscellaneous)
- Chemical Engineering (miscellaneous)
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S2666330922000346?via%3Dihub
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
- _id: '142'
  name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: Journal of Advanced Joining Processes
publication_identifier:
  issn:
  - 2666-3309
publication_status: published
publisher: Elsevier BV
status: public
title: 'Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and
  Experimental Investigations'
type: journal_article
user_id: '14931'
volume: 6
year: '2022'
...
---
_id: '34252'
abstract:
- lang: eng
  text: Clinching is the manufacturing process of joining two or more metal sheets
    under high plastic deformation by form and force closure without thermal support
    and auxiliary parts. Clinch connections are applicable to difficult-to-join hybrid
    material combinations, such as steel and aluminum. Therefore, this technology
    is interesting for the application of AISI 304 components, as this material is
    widely used as a highly formable sheet material. A characteristic feature of AISI
    304 is its metastability, i.e., the face-centered cubic (fcc) γ-austenite can
    transform into a significantly stronger body-centered cubic (bcc) α’-martensite
    under plastic deformation. This work investigates the effect of heat treatment—a
    process that involves the formation of an oxidation layer on the sheet surface—on
    the forming process during joining and the resulting mechanical properties of
    clinch joints made from AISI 304. For this purpose, different joints made from
    non-heat treated and heat-treated sheets were examined using classical metallography
    and advanced SEM techniques, accompanied by further investigations, such as hardness
    and feritscope measurements. The shear tensile strength was determined, and the
    fracture behavior of the samples was investigated. Clear influences of heat-treatment-induced
    surface roughness on the joint geometry and strength were observed.
article_number: '1514'
author:
- first_name: André Till
  full_name: Zeuner, André Till
  last_name: Zeuner
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: Jan
  full_name: Kalich, Jan
  last_name: Kalich
- first_name: Sebastian
  full_name: Schöne, Sebastian
  last_name: Schöne
- first_name: Uwe
  full_name: Füssel, Uwe
  last_name: Füssel
- first_name: Martina
  full_name: Zimmermann, Martina
  last_name: Zimmermann
citation:
  ama: Zeuner AT, Ewenz L, Kalich J, Schöne S, Füssel U, Zimmermann M. The Influence
    of Heat Treatment on the Microstructure, Surface Roughness and Shear Tensile Strength
    of AISI 304 Clinch Joints. <i>Metals</i>. 2022;12(9). doi:<a href="https://doi.org/10.3390/met12091514">10.3390/met12091514</a>
  apa: Zeuner, A. T., Ewenz, L., Kalich, J., Schöne, S., Füssel, U., &#38; Zimmermann,
    M. (2022). The Influence of Heat Treatment on the Microstructure, Surface Roughness
    and Shear Tensile Strength of AISI 304 Clinch Joints. <i>Metals</i>, <i>12</i>(9),
    Article 1514. <a href="https://doi.org/10.3390/met12091514">https://doi.org/10.3390/met12091514</a>
  bibtex: '@article{Zeuner_Ewenz_Kalich_Schöne_Füssel_Zimmermann_2022, title={The
    Influence of Heat Treatment on the Microstructure, Surface Roughness and Shear
    Tensile Strength of AISI 304 Clinch Joints}, volume={12}, DOI={<a href="https://doi.org/10.3390/met12091514">10.3390/met12091514</a>},
    number={91514}, journal={Metals}, publisher={MDPI AG}, author={Zeuner, André Till
    and Ewenz, Lars and Kalich, Jan and Schöne, Sebastian and Füssel, Uwe and Zimmermann,
    Martina}, year={2022} }'
  chicago: Zeuner, André Till, Lars Ewenz, Jan Kalich, Sebastian Schöne, Uwe Füssel,
    and Martina Zimmermann. “The Influence of Heat Treatment on the Microstructure,
    Surface Roughness and Shear Tensile Strength of AISI 304 Clinch Joints.” <i>Metals</i>
    12, no. 9 (2022). <a href="https://doi.org/10.3390/met12091514">https://doi.org/10.3390/met12091514</a>.
  ieee: 'A. T. Zeuner, L. Ewenz, J. Kalich, S. Schöne, U. Füssel, and M. Zimmermann,
    “The Influence of Heat Treatment on the Microstructure, Surface Roughness and
    Shear Tensile Strength of AISI 304 Clinch Joints,” <i>Metals</i>, vol. 12, no.
    9, Art. no. 1514, 2022, doi: <a href="https://doi.org/10.3390/met12091514">10.3390/met12091514</a>.'
  mla: Zeuner, André Till, et al. “The Influence of Heat Treatment on the Microstructure,
    Surface Roughness and Shear Tensile Strength of AISI 304 Clinch Joints.” <i>Metals</i>,
    vol. 12, no. 9, 1514, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/met12091514">10.3390/met12091514</a>.
  short: A.T. Zeuner, L. Ewenz, J. Kalich, S. Schöne, U. Füssel, M. Zimmermann, Metals
    12 (2022).
date_created: 2022-12-06T19:25:49Z
date_updated: 2023-01-02T11:04:26Z
department:
- _id: '630'
doi: 10.3390/met12091514
intvolume: '        12'
issue: '9'
keyword:
- General Materials Science
- Metals and Alloys
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2075-4701/12/9/1514
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '131'
  name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
  name: 'TRR 285 – A04: TRR 285 - Subproject A04'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
publication: Metals
publication_identifier:
  issn:
  - 2075-4701
publication_status: published
publisher: MDPI AG
status: public
title: The Influence of Heat Treatment on the Microstructure, Surface Roughness and
  Shear Tensile Strength of AISI 304 Clinch Joints
type: journal_article
user_id: '14931'
volume: 12
year: '2022'
...
---
_id: '34249'
abstract:
- lang: eng
  text: The trend towards lightweight design, driven by increasingly stringent emission
    targets, poses challenges to conventional joining processes due to the different
    mechanical properties of the joining partners used to manufacture multi-material
    systems. For this reason, new versatile joining processes are in demand for joining
    dissimilar materials. In this regard, pin joining with cold extruded pin structures
    is a relatively new, two-stage joining process for joining materials such as high-strength
    steel and aluminium as well as steel and fibre-reinforced plastic to multi-material
    systems, without the need for auxiliary elements. Due to the novelty of the process,
    there are currently only a few studies on the robustness of this joining process
    available. Thus, limited statements on the stability of the joining process considering
    uncertain process conditions, such as varying material properties or friction
    values, can be provided. Motivated by this, the presented work investigates the
    influence of different uncertain process parameters on the pin extrusion as well
    as on the joining process itself, carrying out a systematic robustness analysis.
    Therefore, the methodical approach covers the complete process chain of pin joining,
    including the load-bearing capacity of the joint by means of numerical simulation
    and data-driven methods. Thereby, a deeper understanding of the pin joining process
    is generated and the versatility of the novel joining process is increased. Additionally,
    the provision of manufacturing recommendations for the forming of pin joints leads
    to a significant decrease in the failure probability caused by ploughing or buckling
    effects.
article_number: '122'
author:
- first_name: David
  full_name: Römisch, David
  last_name: Römisch
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
- first_name: Marion
  full_name: Merklein, Marion
  last_name: Merklein
citation:
  ama: Römisch D, Zirngibl C, Schleich B, Wartzack S, Merklein M. Robustness Analysis
    of Pin Joining. <i>Journal of Manufacturing and Materials Processing</i>. 2022;6(5).
    doi:<a href="https://doi.org/10.3390/jmmp6050122">10.3390/jmmp6050122</a>
  apa: Römisch, D., Zirngibl, C., Schleich, B., Wartzack, S., &#38; Merklein, M. (2022).
    Robustness Analysis of Pin Joining. <i>Journal of Manufacturing and Materials
    Processing</i>, <i>6</i>(5), Article 122. <a href="https://doi.org/10.3390/jmmp6050122">https://doi.org/10.3390/jmmp6050122</a>
  bibtex: '@article{Römisch_Zirngibl_Schleich_Wartzack_Merklein_2022, title={Robustness
    Analysis of Pin Joining}, volume={6}, DOI={<a href="https://doi.org/10.3390/jmmp6050122">10.3390/jmmp6050122</a>},
    number={5122}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI
    AG}, author={Römisch, David and Zirngibl, Christoph and Schleich, Benjamin and
    Wartzack, Sandro and Merklein, Marion}, year={2022} }'
  chicago: Römisch, David, Christoph Zirngibl, Benjamin Schleich, Sandro Wartzack,
    and Marion Merklein. “Robustness Analysis of Pin Joining.” <i>Journal of Manufacturing
    and Materials Processing</i> 6, no. 5 (2022). <a href="https://doi.org/10.3390/jmmp6050122">https://doi.org/10.3390/jmmp6050122</a>.
  ieee: 'D. Römisch, C. Zirngibl, B. Schleich, S. Wartzack, and M. Merklein, “Robustness
    Analysis of Pin Joining,” <i>Journal of Manufacturing and Materials Processing</i>,
    vol. 6, no. 5, Art. no. 122, 2022, doi: <a href="https://doi.org/10.3390/jmmp6050122">10.3390/jmmp6050122</a>.'
  mla: Römisch, David, et al. “Robustness Analysis of Pin Joining.” <i>Journal of
    Manufacturing and Materials Processing</i>, vol. 6, no. 5, 122, MDPI AG, 2022,
    doi:<a href="https://doi.org/10.3390/jmmp6050122">10.3390/jmmp6050122</a>.
  short: D. Römisch, C. Zirngibl, B. Schleich, S. Wartzack, M. Merklein, Journal of
    Manufacturing and Materials Processing 6 (2022).
date_created: 2022-12-06T19:03:30Z
date_updated: 2023-01-02T11:01:05Z
department:
- _id: '630'
doi: 10.3390/jmmp6050122
intvolume: '         6'
issue: '5'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2504-4494/6/5/122
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '145'
  name: 'TRR 285 – C01: TRR 285 - Subproject C01'
publication: Journal of Manufacturing and Materials Processing
publication_identifier:
  issn:
  - 2504-4494
publication_status: published
publisher: MDPI AG
status: public
title: Robustness Analysis of Pin Joining
type: journal_article
user_id: '14931'
volume: 6
year: '2022'
...
---
_id: '34209'
abstract:
- lang: eng
  text: Predicting the durability of components subjected to mechanical load under
    environmental conditions leading to corrosion is one of the most challenging tasks
    in mechanical engineering. The demand for precise predictions increases with the
    desire of lightweight design in transportation due to environmental protection.
    Corrosion with its manifold of mechanisms often occurs together with the production
    of hydrogen by electrochemical reactions. Hydrogen embrittlement is one of the
    most feared damage mechanisms for metal constructions often leading to early and
    unexpected failure. Until now, predictions are mostly based on costly experiments.
    Hence, a rational predictive model based on the fundamentals of electrochemistry
    and damage mechanics has to be developed in order to reduce the costs. In this
    work, a first model approach based on classical continuum damage mechanics is
    presented to couple both, the damage induced by the mechanical stress and the
    hydrogen embrittlement. An elaborated two-scale model based on the selfconsistent
    theory is applied to describe the mechanical damage due to fatigue. The electrochemical
    kinetics are elucidated through the Langmuir adsorption isotherm and the diffusion
    equation to consider the impact of hydrogen embrittlement on the fatigue. The
    modeling of the mechanism of hydrogen embrittlement defines the progress of damage
    accumulation due to the electrochemistry. The durability results like the S-N
    diagram show the influence of hydrogen embrittlement by varying, e.g. the fatigue
    frequency or the stress ratio.
author:
- first_name: Yuhao
  full_name: Shi, Yuhao
  last_name: Shi
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: 'Shi Y, Harzheim S, Hofmann M, Wallmersperger T. A Damage Model for Corrosion
    Fatigue Due to Hydrogen Embrittlement. In: <i>Material Modeling and Structural
    Mechanics</i>. Springer International Publishing; 2022. doi:<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>'
  apa: Shi, Y., Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). A Damage
    Model for Corrosion Fatigue Due to Hydrogen Embrittlement. In <i>Material Modeling
    and Structural Mechanics</i>. Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-97675-0_9">https://doi.org/10.1007/978-3-030-97675-0_9</a>
  bibtex: '@inbook{Shi_Harzheim_Hofmann_Wallmersperger_2022, place={Cham}, title={A
    Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement}, DOI={<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>},
    booktitle={Material Modeling and Structural Mechanics}, publisher={Springer International
    Publishing}, author={Shi, Yuhao and Harzheim, Sven and Hofmann, Martin and Wallmersperger,
    Thomas}, year={2022} }'
  chicago: 'Shi, Yuhao, Sven Harzheim, Martin Hofmann, and Thomas Wallmersperger.
    “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.” In <i>Material
    Modeling and Structural Mechanics</i>. Cham: Springer International Publishing,
    2022. <a href="https://doi.org/10.1007/978-3-030-97675-0_9">https://doi.org/10.1007/978-3-030-97675-0_9</a>.'
  ieee: 'Y. Shi, S. Harzheim, M. Hofmann, and T. Wallmersperger, “A Damage Model for
    Corrosion Fatigue Due to Hydrogen Embrittlement,” in <i>Material Modeling and
    Structural Mechanics</i>, Cham: Springer International Publishing, 2022.'
  mla: Shi, Yuhao, et al. “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.”
    <i>Material Modeling and Structural Mechanics</i>, Springer International Publishing,
    2022, doi:<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>.
  short: 'Y. Shi, S. Harzheim, M. Hofmann, T. Wallmersperger, in: Material Modeling
    and Structural Mechanics, Springer International Publishing, Cham, 2022.'
date_created: 2022-12-05T20:53:13Z
date_updated: 2023-01-02T11:10:26Z
department:
- _id: '630'
doi: 10.1007/978-3-030-97675-0_9
keyword:
- Hydrogen embrittlement
- Fatigue
- Continuum damage mechanics
- Numerical simulation
- Multi-field problem
language:
- iso: eng
place: Cham
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '142'
  name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: Material Modeling and Structural Mechanics
publication_identifier:
  isbn:
  - '9783030976743'
  - '9783030976750'
  issn:
  - 1869-8433
  - 1869-8441
publication_status: published
publisher: Springer International Publishing
status: public
title: A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement
type: book_chapter
user_id: '14931'
year: '2022'
...
---
_id: '34414'
abstract:
- lang: eng
  text: Given a steadily increasing demand on multi-material lightweight designs,
    fast and cost-efficient production technologies, such as the mechanical joining
    process clinching, are becoming more and more relevant for series production.
    Since the application of such joining techniques often base on the ability to
    reach similar or even better joint loading capacities compared to established
    joining processes (e.g., spot welding), few contributions investigated the systematic
    improvement of clinch joint characteristics. In this regard, the use of data-driven
    methods in combination with optimization algorithms showed already high potentials
    for the analysis of individual joints and the definition of optimal tool configurations.
    However, the often missing consideration of uncertainties, such as varying material
    properties, and the related calculation of their impact on clinch joint properties
    can lead to poor estimation results and thus to a decreased reliability of the
    entire joint connection. This can cause major challenges, especially for the design
    and dimensioning of safety-relevant components, such as in car bodies. Motivated
    by this, the presented contribution introduces a novel method for the robust estimation
    of clinch joint characteristics including uncertainties of varying and versatile
    process chains in mechanical joining. Therefore, the utilization of Gaussian process
    regression models is demonstrated and evaluated regarding the ability to achieve
    sufficient prediction qualities.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: Zirngibl C, Schleich B, Wartzack S. Robust estimation of clinch joint characteristics
    based on data-driven methods. <i>The International Journal of Advanced Manufacturing
    Technology</i>. Published online 2022. doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>
  apa: Zirngibl, C., Schleich, B., &#38; Wartzack, S. (2022). Robust estimation of
    clinch joint characteristics based on data-driven methods. <i>The International
    Journal of Advanced Manufacturing Technology</i>. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>
  bibtex: '@article{Zirngibl_Schleich_Wartzack_2022, title={Robust estimation of clinch
    joint characteristics based on data-driven methods}, DOI={<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>},
    journal={The International Journal of Advanced Manufacturing Technology}, publisher={Springer
    Science and Business Media LLC}, author={Zirngibl, Christoph and Schleich, Benjamin
    and Wartzack, Sandro}, year={2022} }'
  chicago: Zirngibl, Christoph, Benjamin Schleich, and Sandro Wartzack. “Robust Estimation
    of Clinch Joint Characteristics Based on Data-Driven Methods.” <i>The International
    Journal of Advanced Manufacturing Technology</i>, 2022. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>.
  ieee: 'C. Zirngibl, B. Schleich, and S. Wartzack, “Robust estimation of clinch joint
    characteristics based on data-driven methods,” <i>The International Journal of
    Advanced Manufacturing Technology</i>, 2022, doi: <a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.'
  mla: Zirngibl, Christoph, et al. “Robust Estimation of Clinch Joint Characteristics
    Based on Data-Driven Methods.” <i>The International Journal of Advanced Manufacturing
    Technology</i>, Springer Science and Business Media LLC, 2022, doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.
  short: C. Zirngibl, B. Schleich, S. Wartzack, The International Journal of Advanced
    Manufacturing Technology (2022).
date_created: 2022-12-14T12:24:29Z
date_updated: 2023-01-02T11:14:26Z
department:
- _id: '630'
doi: 10.1007/s00170-022-10441-7
keyword:
- Industrial and Manufacturing Engineering
- Computer Science Applications
- Mechanical Engineering
- Software
- Control and Systems Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00170-022-10441-7
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
  issn:
  - 0268-3768
  - 1433-3015
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Robust estimation of clinch joint characteristics based on data-driven methods
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '34261'
abstract:
- lang: eng
  text: Mechanical clinching is used to create lightweight hybrid structures. In order
    to estimate the service life of clinched components, its fatigue properties need
    to be known under different mechanical loading conditions. In addition to fatigue,
    corrosion is another factor that affects the fatigue life of clinched joints.
    In the literature, many corrosion and high-cycle fatigue damage models exist.
    However, little is known about how both phenomena interact in clinched joints.
    In this article, the influence of galvanic corrosion on clinched EN AW-6014/HCT590X + Z
    sheets on the fatigue life is investigated by means of numerical simulations and
    experimental results. An accurate prediction of the Wöhler lines of non-corroded
    and pre-corroded clinched specimens is shown.
author:
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: Harzheim S, Hofmann M, Wallmersperger T. Numerical fatigue life prediction
    of corroded and non-corroded clinched joints. <i>Mechanics of Advanced Materials
    and Structures</i>. Published online 2022:1-6. doi:<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>
  apa: Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). Numerical fatigue
    life prediction of corroded and non-corroded clinched joints. <i>Mechanics of
    Advanced Materials and Structures</i>, 1–6. <a href="https://doi.org/10.1080/15376494.2022.2140233">https://doi.org/10.1080/15376494.2022.2140233</a>
  bibtex: '@article{Harzheim_Hofmann_Wallmersperger_2022, title={Numerical fatigue
    life prediction of corroded and non-corroded clinched joints}, DOI={<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>},
    journal={Mechanics of Advanced Materials and Structures}, publisher={Informa UK
    Limited}, author={Harzheim, Sven and Hofmann, Martin and Wallmersperger, Thomas},
    year={2022}, pages={1–6} }'
  chicago: Harzheim, Sven, Martin Hofmann, and Thomas Wallmersperger. “Numerical Fatigue
    Life Prediction of Corroded and Non-Corroded Clinched Joints.” <i>Mechanics of
    Advanced Materials and Structures</i>, 2022, 1–6. <a href="https://doi.org/10.1080/15376494.2022.2140233">https://doi.org/10.1080/15376494.2022.2140233</a>.
  ieee: 'S. Harzheim, M. Hofmann, and T. Wallmersperger, “Numerical fatigue life prediction
    of corroded and non-corroded clinched joints,” <i>Mechanics of Advanced Materials
    and Structures</i>, pp. 1–6, 2022, doi: <a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>.'
  mla: Harzheim, Sven, et al. “Numerical Fatigue Life Prediction of Corroded and Non-Corroded
    Clinched Joints.” <i>Mechanics of Advanced Materials and Structures</i>, Informa
    UK Limited, 2022, pp. 1–6, doi:<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>.
  short: S. Harzheim, M. Hofmann, T. Wallmersperger, Mechanics of Advanced Materials
    and Structures (2022) 1–6.
date_created: 2022-12-07T10:03:17Z
date_updated: 2023-01-02T11:10:49Z
department:
- _id: '630'
doi: 10.1080/15376494.2022.2140233
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
- General Mathematics
- Civil and Structural Engineering
language:
- iso: eng
page: 1-6
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '142'
  name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: Mechanics of Advanced Materials and Structures
publication_identifier:
  issn:
  - 1537-6494
  - 1537-6532
publication_status: published
publisher: Informa UK Limited
status: public
title: Numerical fatigue life prediction of corroded and non-corroded clinched joints
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '34215'
abstract:
- lang: eng
  text: 'Clinching as a mechanical joining technique allows a fast and reliable joining
    of metal sheets in large-scale production. An efficient design and dimensioning
    of clinched joints requires a holistic understanding of the material, the joining
    process and the resulting properties of the joint. In this paper, the process
    chain for clinching metal sheets is described and experimental techniques are
    proposed to analyze the process-microstructure-property relationships from the
    sheet metal to the joined structure. At the example of clinching aluminum EN AW
    6014, characterization methods are applied and discussed for the following characteristics:
    the mechanical properties of the sheet materials, the tribological behavior in
    the joining system, the joining process and the resulting material structure,
    the load-bearing behavior of the joint, the damage and degradation as well as
    the service life and crack growth behavior. The compilation of the characterization
    methods gives an overview on the advantages and weaknesses of the methods and
    the multiple interactions of material, process and properties during clinching.
    In addition, the results of the analyses on EN AW 6014 can be applied for parameterization
    and validation of simulations.'
article_number: '100108'
author:
- first_name: Robert
  full_name: Kupfer, Robert
  last_name: Kupfer
- first_name: Daniel
  full_name: Köhler, Daniel
  last_name: Köhler
- first_name: David
  full_name: Römisch, David
  last_name: Römisch
- first_name: Simon
  full_name: Wituschek, Simon
  last_name: Wituschek
- first_name: Lars
  full_name: Ewenz, Lars
  last_name: Ewenz
- first_name: Jan
  full_name: Kalich, Jan
  last_name: Kalich
- first_name: Deborah
  full_name: Weiß, Deborah
  id: '45673'
  last_name: Weiß
- first_name: Behdad
  full_name: Sadeghian, Behdad
  last_name: Sadeghian
- first_name: Matthias
  full_name: Busch, Matthias
  last_name: Busch
- first_name: Jan Tobias
  full_name: Krüger, Jan Tobias
  id: '44307'
  last_name: Krüger
  orcid: 0000-0002-0827-9654
- first_name: Moritz
  full_name: Neuser, Moritz
  id: '32340'
  last_name: Neuser
- first_name: Olexandr
  full_name: Grydin, Olexandr
  id: '43822'
  last_name: Grydin
- first_name: Max
  full_name: Böhnke, Max
  id: '45779'
  last_name: Böhnke
- first_name: Christian Roman
  full_name: Bielak, Christian Roman
  id: '34782'
  last_name: Bielak
- first_name: Juliane
  full_name: Troschitz, Juliane
  last_name: Troschitz
citation:
  ama: Kupfer R, Köhler D, Römisch D, et al. Clinching of Aluminum Materials – Methods
    for the Continuous Characterization of Process, Microstructure and Properties.
    <i>Journal of Advanced Joining Processes</i>. 2022;5. doi:<a href="https://doi.org/10.1016/j.jajp.2022.100108">10.1016/j.jajp.2022.100108</a>
  apa: Kupfer, R., Köhler, D., Römisch, D., Wituschek, S., Ewenz, L., Kalich, J.,
    Weiß, D., Sadeghian, B., Busch, M., Krüger, J. T., Neuser, M., Grydin, O., Böhnke,
    M., Bielak, C. R., &#38; Troschitz, J. (2022). Clinching of Aluminum Materials
    – Methods for the Continuous Characterization of Process, Microstructure and Properties.
    <i>Journal of Advanced Joining Processes</i>, <i>5</i>, Article 100108. <a href="https://doi.org/10.1016/j.jajp.2022.100108">https://doi.org/10.1016/j.jajp.2022.100108</a>
  bibtex: '@article{Kupfer_Köhler_Römisch_Wituschek_Ewenz_Kalich_Weiß_Sadeghian_Busch_Krüger_et
    al._2022, title={Clinching of Aluminum Materials – Methods for the Continuous
    Characterization of Process, Microstructure and Properties}, volume={5}, DOI={<a
    href="https://doi.org/10.1016/j.jajp.2022.100108">10.1016/j.jajp.2022.100108</a>},
    number={100108}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
    BV}, author={Kupfer, Robert and Köhler, Daniel and Römisch, David and Wituschek,
    Simon and Ewenz, Lars and Kalich, Jan and Weiß, Deborah and Sadeghian, Behdad
    and Busch, Matthias and Krüger, Jan Tobias and et al.}, year={2022} }'
  chicago: Kupfer, Robert, Daniel Köhler, David Römisch, Simon Wituschek, Lars Ewenz,
    Jan Kalich, Deborah Weiß, et al. “Clinching of Aluminum Materials – Methods for
    the Continuous Characterization of Process, Microstructure and Properties.” <i>Journal
    of Advanced Joining Processes</i> 5 (2022). <a href="https://doi.org/10.1016/j.jajp.2022.100108">https://doi.org/10.1016/j.jajp.2022.100108</a>.
  ieee: 'R. Kupfer <i>et al.</i>, “Clinching of Aluminum Materials – Methods for the
    Continuous Characterization of Process, Microstructure and Properties,” <i>Journal
    of Advanced Joining Processes</i>, vol. 5, Art. no. 100108, 2022, doi: <a href="https://doi.org/10.1016/j.jajp.2022.100108">10.1016/j.jajp.2022.100108</a>.'
  mla: Kupfer, Robert, et al. “Clinching of Aluminum Materials – Methods for the Continuous
    Characterization of Process, Microstructure and Properties.” <i>Journal of Advanced
    Joining Processes</i>, vol. 5, 100108, Elsevier BV, 2022, doi:<a href="https://doi.org/10.1016/j.jajp.2022.100108">10.1016/j.jajp.2022.100108</a>.
  short: R. Kupfer, D. Köhler, D. Römisch, S. Wituschek, L. Ewenz, J. Kalich, D. Weiß,
    B. Sadeghian, M. Busch, J.T. Krüger, M. Neuser, O. Grydin, M. Böhnke, C.R. Bielak,
    J. Troschitz, Journal of Advanced Joining Processes 5 (2022).
date_created: 2022-12-05T21:17:22Z
date_updated: 2024-03-20T11:54:33Z
department:
- _id: '630'
- _id: '158'
doi: 10.1016/j.jajp.2022.100108
intvolume: '         5'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- Engineering (miscellaneous)
- Chemical Engineering (miscellaneous)
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
  name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '146'
  name: 'TRR 285 – C02: TRR 285 - Subproject C02'
- _id: '145'
  name: 'TRR 285 – C01: TRR 285 - Subproject C01'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
  name: 'TRR 285 – B02: TRR 285 - Subproject B02'
- _id: '138'
  name: 'TRR 285 – A04: TRR 285 - Subproject A04'
- _id: '135'
  name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '136'
  name: 'TRR 285 – A02: TRR 285 - Subproject A02'
- _id: '149'
  name: 'TRR 285 – C05: TRR 285 - Subproject C05'
- _id: '143'
  name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Journal of Advanced Joining Processes
publication_identifier:
  issn:
  - 2666-3309
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Clinching of Aluminum Materials – Methods for the Continuous Characterization
  of Process, Microstructure and Properties
type: journal_article
user_id: '34782'
volume: 5
year: '2022'
...
---
_id: '35271'
author:
- first_name: Deborah
  full_name: Weiß, Deborah
  id: '45673'
  last_name: Weiß
- first_name: Britta
  full_name: Schramm, Britta
  id: '4668'
  last_name: Schramm
citation:
  ama: 'Weiß D, Schramm B. Fracture mechanical investigation of preformed metal sheets
    using a novel CC-specimen. In: <i>Procedia Structural Integrity</i>. Vol 42. Elsevier
    BV; 2022:879-885. doi:<a href="https://doi.org/10.1016/j.prostr.2022.12.111">10.1016/j.prostr.2022.12.111</a>'
  apa: Weiß, D., &#38; Schramm, B. (2022). Fracture mechanical investigation of preformed
    metal sheets using a novel CC-specimen. <i>Procedia Structural Integrity</i>,
    <i>42</i>, 879–885. <a href="https://doi.org/10.1016/j.prostr.2022.12.111">https://doi.org/10.1016/j.prostr.2022.12.111</a>
  bibtex: '@inproceedings{Weiß_Schramm_2022, title={Fracture mechanical investigation
    of preformed metal sheets using a novel CC-specimen}, volume={42}, DOI={<a href="https://doi.org/10.1016/j.prostr.2022.12.111">10.1016/j.prostr.2022.12.111</a>},
    booktitle={Procedia Structural Integrity}, publisher={Elsevier BV}, author={Weiß,
    Deborah and Schramm, Britta}, year={2022}, pages={879–885} }'
  chicago: Weiß, Deborah, and Britta Schramm. “Fracture Mechanical Investigation of
    Preformed Metal Sheets Using a Novel CC-Specimen.” In <i>Procedia Structural Integrity</i>,
    42:879–85. Elsevier BV, 2022. <a href="https://doi.org/10.1016/j.prostr.2022.12.111">https://doi.org/10.1016/j.prostr.2022.12.111</a>.
  ieee: 'D. Weiß and B. Schramm, “Fracture mechanical investigation of preformed metal
    sheets using a novel CC-specimen,” in <i>Procedia Structural Integrity</i>, Madeira,
    2022, vol. 42, pp. 879–885, doi: <a href="https://doi.org/10.1016/j.prostr.2022.12.111">10.1016/j.prostr.2022.12.111</a>.'
  mla: Weiß, Deborah, and Britta Schramm. “Fracture Mechanical Investigation of Preformed
    Metal Sheets Using a Novel CC-Specimen.” <i>Procedia Structural Integrity</i>,
    vol. 42, Elsevier BV, 2022, pp. 879–85, doi:<a href="https://doi.org/10.1016/j.prostr.2022.12.111">10.1016/j.prostr.2022.12.111</a>.
  short: 'D. Weiß, B. Schramm, in: Procedia Structural Integrity, Elsevier BV, 2022,
    pp. 879–885.'
conference:
  end_date: 2022-07-01
  location: Madeira
  name: European Conference on Fracture 23
  start_date: 2022-06-27
date_created: 2023-01-05T11:02:26Z
date_updated: 2023-02-07T09:36:58Z
department:
- _id: '143'
doi: 10.1016/j.prostr.2022.12.111
intvolume: '        42'
keyword:
- General Engineering
- Energy Engineering and Power Technology
language:
- iso: eng
page: 879-885
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
  name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Procedia Structural Integrity
publication_identifier:
  issn:
  - 2452-3216
publication_status: published
publisher: Elsevier BV
status: public
title: Fracture mechanical investigation of preformed metal sheets using a novel CC-specimen
type: conference
user_id: '4668'
volume: 42
year: '2022'
...
