{"_id":"30718","doi":"10.25518/esaform21.398","project":[{"grant_number":"418701707","name":"TRR 285: TRR 285","_id":"130"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 – C02: TRR 285 - Subproject C02","_id":"146"}],"user_id":"14931","abstract":[{"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.","lang":"eng"}],"publication":"ESAFORM 2021","date_created":"2022-03-29T10:34:25Z","department":[{"_id":"630"}],"author":[{"first_name":"S.","last_name":"Wituschek","full_name":"Wituschek, S."},{"first_name":"M.","full_name":"Lechner, M.","last_name":"Lechner"}],"title":"Material characterisation methods for a tumbling self-piercing riveting process","type":"journal_article","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} }","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>.","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>.","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)."},"year":"2021","date_updated":"2023-01-02T11:47:03Z","status":"public","language":[{"iso":"eng"}]}