---
_id: '30682'
abstract:
- lang: eng
  text: 'Lightweight constructions become more and more important, especially in the
    mobility sector. In this industry, the increasingly strict regulations regarding
    the emissions of carbon dioxide can be achieved to a certain extent by reducing
    the vehicle weight. Thus, multi-material systems are used. Conventional joining
    techniques reach their limits when joining different materials due to different
    thermal expansion, unequal stiffness or chemical incompatibilities. This is why
    additional joining elements or adhesives are used. These must be viewed critically
    regarding a lightweight and resource-efficient production, since they add weight
    or complicate the recycling process of these components. Consequently, there is
    a great and growing need for new versatile joining technologies in order to overcome
    these challenges and to be able to react to changing process parameters and boundary
    conditions. Joining without an auxiliary element using pin structures formed directly
    from the sheet metal plane is one approach to meet these challenges. These pin
    structures are then joined by direct pressing into the joining partner. This is
    possible with a variety of material combinations, but is advantageous with regard
    to continuous fibre-reinforced thermoplastic composites (CFRTP), as the fibres
    do not have to be cut when joining CFRTP using pin structures. In this paper,
    the formability of pin structures made of a dual-phase steel DP600 (HCT590X +
    Z) is investigated. The extruded pin structures are joined by direct pin pressing
    with an EN AW-6014 to form tensile shear specimens. Different joining strategies
    are investigated to compare their influence on the joint strength. The results
    have shown that it is feasible to form suitable pins from a DP600 dual-phase steel
    to produce reliable connections with an aluminium sheet joined by direct pin pressing. '
author:
- first_name: D.
  full_name: Römisch, D.
  last_name: Römisch
- first_name: M.
  full_name: Kraus, M.
  last_name: Kraus
- first_name: M.
  full_name: Merklein, M.
  last_name: Merklein
citation:
  ama: Römisch D, Kraus M, Merklein M. Investigation of Different Joining by Forming
    Strategies when Connecting Different Metals without Auxiliary Elements. <i>Key
    Engineering Materials</i>. 2021;883:19-26. doi:<a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">10.4028/www.scientific.net/kem.883.19</a>
  apa: Römisch, D., Kraus, M., &#38; Merklein, M. (2021). Investigation of Different
    Joining by Forming Strategies when Connecting Different Metals without Auxiliary
    Elements. <i>Key Engineering Materials</i>, <i>883</i>, 19–26. <a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">https://doi.org/10.4028/www.scientific.net/kem.883.19</a>
  bibtex: '@article{Römisch_Kraus_Merklein_2021, title={Investigation of Different
    Joining by Forming Strategies when Connecting Different Metals without Auxiliary
    Elements}, volume={883}, DOI={<a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">10.4028/www.scientific.net/kem.883.19</a>},
    journal={Key Engineering Materials}, author={Römisch, D. and Kraus, M. and Merklein,
    M.}, year={2021}, pages={19–26} }'
  chicago: 'Römisch, D., M. Kraus, and M. Merklein. “Investigation of Different Joining
    by Forming Strategies When Connecting Different Metals without Auxiliary Elements.”
    <i>Key Engineering Materials</i> 883 (2021): 19–26. <a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">https://doi.org/10.4028/www.scientific.net/kem.883.19</a>.'
  ieee: 'D. Römisch, M. Kraus, and M. Merklein, “Investigation of Different Joining
    by Forming Strategies when Connecting Different Metals without Auxiliary Elements,”
    <i>Key Engineering Materials</i>, vol. 883, pp. 19–26, 2021, doi: <a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">10.4028/www.scientific.net/kem.883.19</a>.'
  mla: Römisch, D., et al. “Investigation of Different Joining by Forming Strategies
    When Connecting Different Metals without Auxiliary Elements.” <i>Key Engineering
    Materials</i>, vol. 883, 2021, pp. 19–26, doi:<a href="https://doi.org/10.4028/www.scientific.net/kem.883.19">10.4028/www.scientific.net/kem.883.19</a>.
  short: D. Römisch, M. Kraus, M. Merklein, Key Engineering Materials 883 (2021) 19–26.
date_created: 2022-03-29T08:45:16Z
date_updated: 2023-01-02T11:47:47Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/kem.883.19
intvolume: '       883'
language:
- iso: eng
page: 19-26
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '145'
  name: 'TRR 285 – C01: TRR 285 - Subproject C01'
publication: Key Engineering Materials
status: public
title: Investigation of Different Joining by Forming Strategies when Connecting Different
  Metals without Auxiliary Elements
type: journal_article
user_id: '14931'
volume: 883
year: '2021'
...