---
_id: '34003'
author:
- first_name: Bahman
  full_name: Arian, Bahman
  id: '36287'
  last_name: Arian
- first_name: Annika
  full_name: Oesterwinter, Annika
  id: '44917'
  last_name: Oesterwinter
- first_name: Werner
  full_name: Homberg, Werner
  id: '233'
  last_name: Homberg
- first_name: Julian
  full_name: Rozo Vasquez, Julian
  last_name: Rozo Vasquez
- first_name: Frank
  full_name: Walther, Frank
  last_name: Walther
- first_name: Lukas
  full_name: Kersting, Lukas
  last_name: Kersting
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
citation:
  ama: 'Arian B, Oesterwinter A, Homberg W, et al. A flow forming process model to
    predict workpiece properties in AISI 304L. In: <i>19th Int. Conference on Metal
    Forming 2022</i>. ; 2022.'
  apa: Arian, B., Oesterwinter, A., Homberg, W., Rozo Vasquez, J., Walther, F., Kersting,
    L., &#38; Trächtler, A. (2022). A flow forming process model to predict workpiece
    properties in AISI 304L. <i>19th Int. Conference on Metal Forming 2022</i>.
  bibtex: '@inproceedings{Arian_Oesterwinter_Homberg_Rozo Vasquez_Walther_Kersting_Trächtler_2022,
    title={A flow forming process model to predict workpiece properties in AISI 304L},
    booktitle={19th Int. Conference on Metal Forming 2022}, author={Arian, Bahman
    and Oesterwinter, Annika and Homberg, Werner and Rozo Vasquez, Julian and Walther,
    Frank and Kersting, Lukas and Trächtler, Ansgar}, year={2022} }'
  chicago: Arian, Bahman, Annika Oesterwinter, Werner Homberg, Julian Rozo Vasquez,
    Frank Walther, Lukas Kersting, and Ansgar Trächtler. “A Flow Forming Process Model
    to Predict Workpiece Properties in AISI 304L.” In <i>19th Int. Conference on Metal
    Forming 2022</i>, 2022.
  ieee: B. Arian <i>et al.</i>, “A flow forming process model to predict workpiece
    properties in AISI 304L,” 2022.
  mla: Arian, Bahman, et al. “A Flow Forming Process Model to Predict Workpiece Properties
    in AISI 304L.” <i>19th Int. Conference on Metal Forming 2022</i>, 2022.
  short: 'B. Arian, A. Oesterwinter, W. Homberg, J. Rozo Vasquez, F. Walther, L. Kersting,
    A. Trächtler, in: 19th Int. Conference on Metal Forming 2022, 2022.'
date_created: 2022-11-04T09:02:27Z
date_updated: 2023-12-15T09:38:57Z
department:
- _id: '153'
- _id: '241'
- _id: '156'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: 19th Int. Conference on Metal Forming 2022
quality_controlled: '1'
status: public
title: A flow forming process model to predict workpiece properties in AISI 304L
type: conference
user_id: '36287'
year: '2022'
...
---
_id: '31360'
abstract:
- lang: eng
  text: <jats:p>The adaptive joining process employing friction-spun joint connectors
    (FSJC) is a promising method for the realization of adaptable joints and thus
    for lightweight construction. In addition to experimental investigations, numerical
    studies are indispensable tools for its development. Therefore, this paper includes
    an analysis of boundary conditions for the spatial discretization and mesh modeling
    techniques, the material modeling, the contact and friction modeling, and the
    thermal boundary conditions for the finite element (FE) modeling of this joining
    process. For these investigations, two FE models corresponding to the two process
    steps were set up and compared with the two related processes of friction stir
    welding and friction drilling. Regarding the spatial discretization, the Lagrangian
    approach is not sufficient to represent the deformation that occurs. The Johnson-Cook
    model is well suited as a material model. The modeling of the contact detection
    and friction are important research subjects. Coulomb’s law of friction is not
    adequate to account for the complex friction phenomena of the adaptive joining
    process. The thermal boundary conditions play a decisive role in heat generation
    and thus in the material flow of the process. It is advisable to use temperature-dependent
    parameters and to investigate in detail the influence of radiation in the entire
    process.</jats:p>
article_number: '869'
author:
- first_name: Annika
  full_name: Oesterwinter, Annika
  id: '44917'
  last_name: Oesterwinter
- first_name: Christian
  full_name: Wischer, Christian
  id: '72219'
  last_name: Wischer
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
citation:
  ama: Oesterwinter A, Wischer C, Homberg W. Identification of Requirements for FE
    Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint Connectors
    (FSJC). <i>Metals</i>. 2022;12(5). doi:<a href="https://doi.org/10.3390/met12050869">10.3390/met12050869</a>
  apa: Oesterwinter, A., Wischer, C., &#38; Homberg, W. (2022). Identification of
    Requirements for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun
    Joint Connectors (FSJC). <i>Metals</i>, <i>12</i>(5), Article 869. <a href="https://doi.org/10.3390/met12050869">https://doi.org/10.3390/met12050869</a>
  bibtex: '@article{Oesterwinter_Wischer_Homberg_2022, title={Identification of Requirements
    for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint
    Connectors (FSJC)}, volume={12}, DOI={<a href="https://doi.org/10.3390/met12050869">10.3390/met12050869</a>},
    number={5869}, journal={Metals}, publisher={MDPI AG}, author={Oesterwinter, Annika
    and Wischer, Christian and Homberg, Werner}, year={2022} }'
  chicago: Oesterwinter, Annika, Christian Wischer, and Werner Homberg. “Identification
    of Requirements for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun
    Joint Connectors (FSJC).” <i>Metals</i> 12, no. 5 (2022). <a href="https://doi.org/10.3390/met12050869">https://doi.org/10.3390/met12050869</a>.
  ieee: 'A. Oesterwinter, C. Wischer, and W. Homberg, “Identification of Requirements
    for FE Modeling of an Adaptive Joining Technology Employing Friction-Spun Joint
    Connectors (FSJC),” <i>Metals</i>, vol. 12, no. 5, Art. no. 869, 2022, doi: <a
    href="https://doi.org/10.3390/met12050869">10.3390/met12050869</a>.'
  mla: Oesterwinter, Annika, et al. “Identification of Requirements for FE Modeling
    of an Adaptive Joining Technology Employing Friction-Spun Joint Connectors (FSJC).”
    <i>Metals</i>, vol. 12, no. 5, 869, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/met12050869">10.3390/met12050869</a>.
  short: A. Oesterwinter, C. Wischer, W. Homberg, Metals 12 (2022).
date_created: 2022-05-21T17:27:16Z
date_updated: 2023-04-27T09:39:39Z
department:
- _id: '9'
- _id: '156'
- _id: '630'
doi: 10.3390/met12050869
intvolume: '        12'
issue: '5'
keyword:
- General Materials Science
- Metals and Alloys
language:
- iso: eng
project:
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '147'
  name: 'TRR 285 – C03: TRR 285 - Subproject C03'
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
publication: Metals
publication_identifier:
  issn:
  - 2075-4701
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Identification of Requirements for FE Modeling of an Adaptive Joining Technology
  Employing Friction-Spun Joint Connectors (FSJC)
type: journal_article
user_id: '83141'
volume: 12
year: '2022'
...
---
_id: '30885'
abstract:
- lang: eng
  text: High-speed forming processes such as electromagnetic forming (EMF) and electrohydraulic
    forming (EHF) have a high potential for producing lightweight components with
    complex geometries, but the forming zone is usually limited to a small size for
    equipment-related reasons. Incremental strategies overcome this limit by using
    a sequence of local deformations to form larger component areas gradually. Hence,
    the technological potential of high-speed forming can be exploited for large-area
    components too. The target-oriented process design of such incremental forming
    operations requires a deep understanding of the underlying electromagnetic and
    electrohydraulic forming processes. This article therefore analyzes and compares
    the influence of fundamental process parameters on the acting loads, the resulting
    course of deformation, and the forming result for both technologies via experimental
    and numerical investigations. Specifically, it is shown that for the EHF process
    considered, the electrode distance and the discharge energy have a significant
    influence on the resulting forming depth. In the EHF process, the largest forming
    depth is achieved directly below the electrodes, while the pressure distribution
    in the EMF depends on the fieldshaper used. The energy requirement for the EHF
    process is comparatively low, while significantly higher forming speeds are achieved
    with the EMF process.
author:
- first_name: Thomas
  full_name: Heggemann, Thomas
  id: '9360'
  last_name: Heggemann
- first_name: Verena
  full_name: Psyk, Verena
  last_name: Psyk
- first_name: Annika
  full_name: Oesterwinter, Annika
  id: '44917'
  last_name: Oesterwinter
- first_name: Maik
  full_name: Linnemann, Maik
  last_name: Linnemann
- first_name: Verena
  full_name: Kräusel, Verena
  last_name: Kräusel
- first_name: Werner
  full_name: Homberg, Werner
  last_name: Homberg
citation:
  ama: Heggemann T, Psyk V, Oesterwinter A, Linnemann M, Kräusel V, Homberg W. Comparative
    Analysis of Electrohydraulic and Electromagnetic Sheet Metal Forming against the
    Background of the Application as an Incremental Processing Technology. <i>Metals</i>.
    2022;12(4). doi:<a href="https://doi.org/10.3390/met12040660">10.3390/met12040660</a>
  apa: Heggemann, T., Psyk, V., Oesterwinter, A., Linnemann, M., Kräusel, V., &#38;
    Homberg, W. (2022). Comparative Analysis of Electrohydraulic and Electromagnetic
    Sheet Metal Forming against the Background of the Application as an Incremental
    Processing Technology. <i>Metals</i>, <i>12</i>(4). <a href="https://doi.org/10.3390/met12040660">https://doi.org/10.3390/met12040660</a>
  bibtex: '@article{Heggemann_Psyk_Oesterwinter_Linnemann_Kräusel_Homberg_2022, title={Comparative
    Analysis of Electrohydraulic and Electromagnetic Sheet Metal Forming against the
    Background of the Application as an Incremental Processing Technology}, volume={12},
    DOI={<a href="https://doi.org/10.3390/met12040660">10.3390/met12040660</a>}, number={4},
    journal={Metals}, author={Heggemann, Thomas and Psyk, Verena and Oesterwinter,
    Annika and Linnemann, Maik and Kräusel, Verena and Homberg, Werner}, year={2022}
    }'
  chicago: Heggemann, Thomas, Verena Psyk, Annika Oesterwinter, Maik Linnemann, Verena
    Kräusel, and Werner Homberg. “Comparative Analysis of Electrohydraulic and Electromagnetic
    Sheet Metal Forming against the Background of the Application as an Incremental
    Processing Technology.” <i>Metals</i> 12, no. 4 (2022). <a href="https://doi.org/10.3390/met12040660">https://doi.org/10.3390/met12040660</a>.
  ieee: 'T. Heggemann, V. Psyk, A. Oesterwinter, M. Linnemann, V. Kräusel, and W.
    Homberg, “Comparative Analysis of Electrohydraulic and Electromagnetic Sheet Metal
    Forming against the Background of the Application as an Incremental Processing
    Technology,” <i>Metals</i>, vol. 12, no. 4, 2022, doi: <a href="https://doi.org/10.3390/met12040660">10.3390/met12040660</a>.'
  mla: Heggemann, Thomas, et al. “Comparative Analysis of Electrohydraulic and Electromagnetic
    Sheet Metal Forming against the Background of the Application as an Incremental
    Processing Technology.” <i>Metals</i>, vol. 12, no. 4, 2022, doi:<a href="https://doi.org/10.3390/met12040660">10.3390/met12040660</a>.
  short: T. Heggemann, V. Psyk, A. Oesterwinter, M. Linnemann, V. Kräusel, W. Homberg,
    Metals 12 (2022).
date_created: 2022-04-13T09:06:11Z
date_updated: 2023-04-27T09:39:58Z
department:
- _id: '9'
- _id: '156'
doi: 10.3390/met12040660
intvolume: '        12'
issue: '4'
language:
- iso: eng
publication: Metals
publication_identifier:
  issn:
  - 2075-4701
quality_controlled: '1'
status: public
title: Comparative Analysis of Electrohydraulic and Electromagnetic Sheet Metal Forming
  against the Background of the Application as an Incremental Processing Technology
type: journal_article
user_id: '83141'
volume: 12
year: '2022'
...