Hetz P, Kraus M, Merklein M (2022)
Publication Type: Journal article
Publication year: 2022
Book Volume: 71
Pages Range: 233-236
Journal Issue: 1
DOI: 10.1016/j.cirp.2022.03.010
Especially for safety-relevant components local characterization of the mechanical properties is necessary for product testing. For sheet metal parts with a complicated geometry conventional specimens for standardized tests cannot be extracted due to size limitations. Thus, a novel extraction procedure of miniaturized upsetting specimens is investigated. Taking a miniaturized upsetting specimen out of the sheet component allows for the first time the characterization of sheet metals in a standardized upsetting test under uniaxial compression stresses. Furthermore, this enables the analysis of strain hardening behavior of components and a direct validation of finite element simulations based on the true stress.
APA:
Hetz, P., Kraus, M., & Merklein, M. (2022). Characterization of sheet metal components by using an upsetting test with miniaturized cylindrical specimen. CIRP Annals - Manufacturing Technology, 71(1), 233-236. https://dx.doi.org/10.1016/j.cirp.2022.03.010
MLA:
Hetz, Peter, Martin Kraus, and Marion Merklein. "Characterization of sheet metal components by using an upsetting test with miniaturized cylindrical specimen." CIRP Annals - Manufacturing Technology 71.1 (2022): 233-236.
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