---
_id: '30718'
abstract:
- lang: eng
  text: The growing demands of resource-saving processes and products are leading
    to increasing importance of lightweight construction for the automotive industry.
    One approach is multi-material design, which uses high-strength steels and aluminium
    alloys in the production of vehicle bodies. Therefore, reliable processes for
    joining components with different mechanical properties and geometries are necessary.
    As conventional joining processes reach their limits, new versatile processes
    and methods are required which can adapt to different process conditions and disturbance
    variables. A widely used joining process to join different materials is self-piercing
    riveting as a joining by forming method, however it is characterised as inflexible
    to changing process conditions due to a linear process kinematic and rigid dies.
    An approach to extend the process limits is the application of a tumbling kinematic
    for the punch. Thus, an adapted tumbling strategy can be used to influence the
    joining process and to achieve a controlled material flow in order to manufacture
    tailored joints. For the fundamental investigation of the process, numerical investigations
    are necessary. In order to achieve high model quality a precise material modelling
    is crucial. Therefore, a characterisation of the materials HCT590X+Z and EN AW-6014
    as typical materials of multi-material mixes and the rivet material 38B2 is performed.
    Due to the different stress conditions during tumbling self-piercing riveting
    suitable characterisation methods are selected and carried out.
author:
- first_name: S.
  full_name: Wituschek, S.
  last_name: Wituschek
- first_name: M.
  full_name: Lechner, M.
  last_name: Lechner
citation:
  ama: Wituschek S, Lechner M. Material characterisation methods for a tumbling self-piercing
    riveting process. <i>ESAFORM 2021</i>. Published online 2021. doi:<a href="https://doi.org/10.25518/esaform21.398">10.25518/esaform21.398</a>
  apa: Wituschek, S., &#38; Lechner, M. (2021). Material characterisation methods
    for a tumbling self-piercing riveting process. <i>ESAFORM 2021</i>. <a href="https://doi.org/10.25518/esaform21.398">https://doi.org/10.25518/esaform21.398</a>
  bibtex: '@article{Wituschek_Lechner_2021, title={Material characterisation methods
    for a tumbling self-piercing riveting process}, DOI={<a href="https://doi.org/10.25518/esaform21.398">10.25518/esaform21.398</a>},
    journal={ESAFORM 2021}, author={Wituschek, S. and Lechner, M.}, year={2021} }'
  chicago: Wituschek, S., and M. Lechner. “Material Characterisation Methods for a
    Tumbling Self-Piercing Riveting Process.” <i>ESAFORM 2021</i>, 2021. <a href="https://doi.org/10.25518/esaform21.398">https://doi.org/10.25518/esaform21.398</a>.
  ieee: 'S. Wituschek and M. Lechner, “Material characterisation methods for a tumbling
    self-piercing riveting process,” <i>ESAFORM 2021</i>, 2021, doi: <a href="https://doi.org/10.25518/esaform21.398">10.25518/esaform21.398</a>.'
  mla: Wituschek, S., and M. Lechner. “Material Characterisation Methods for a Tumbling
    Self-Piercing Riveting Process.” <i>ESAFORM 2021</i>, 2021, doi:<a href="https://doi.org/10.25518/esaform21.398">10.25518/esaform21.398</a>.
  short: S. Wituschek, M. Lechner, ESAFORM 2021 (2021).
date_created: 2022-03-29T10:34:25Z
date_updated: 2023-01-02T11:47:03Z
department:
- _id: '630'
doi: 10.25518/esaform21.398
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: '146'
  name: 'TRR 285 – C02: TRR 285 - Subproject C02'
publication: ESAFORM 2021
status: public
title: Material characterisation methods for a tumbling self-piercing riveting process
type: journal_article
user_id: '14931'
year: '2021'
...