Plastic flow and its control in sheet-bulk metal forming of thin-walled functional components

Merklein M, Löffler M, Schneider T (2015)

Publication Type: Journal article

Publication year: 2015

Journal

CIRP Annals - Manufacturing Technology Elsevier

Publisher: Elsevier USA

Book Volume: 64

Pages Range: 245-248

Journal Issue: 1

DOI: 10.1016/j.cirp.2015.04.078

Abstract

This paper deals with a manufacturing process for sheet metal components with integrated functional elements by sheet-bulk metal forming. In a single forming stage a cup-shaped base body with thin-walled features is deep drawn and its geometry is calibrated by upsetting. The fundamental numerical and experimental investigations include the analysis of the die filling behaviour, part geometry and mechanical properties due to strain hardening with respect to the variation of the blank layout, forming force and material strength. Finally, the process limits are identified and approaches for their enhancement by the application of tailored surfaces are presented.

Authors with CRIS profile

Marion Merklein Institute of Manufacturing Technology (LFT) Maria Löffler Institute of Manufacturing Technology (LFT) Thomas Schneider Institute of Manufacturing Technology (LFT)

Additional Organisation(s)

Institute of Manufacturing Technology (LFT)

Related research project(s)

Constitutive friction law for the description and optimization of tailored surfaces TRR 73: Manufacturing of complex functional components with variants by using a new sheet metal forming process - Sheet-Bulk Metal Forming Jan. 1, 2009 - March 31, 2021

How to cite

APA:

Merklein, M., Löffler, M., & Schneider, T. (2015). Plastic flow and its control in sheet-bulk metal forming of thin-walled functional components. CIRP Annals - Manufacturing Technology, 64(1), 245-248. https://doi.org/10.1016/j.cirp.2015.04.078

MLA:

Merklein, Marion, Maria Löffler, and Thomas Schneider. "Plastic flow and its control in sheet-bulk metal forming of thin-walled functional components." CIRP Annals - Manufacturing Technology 64.1 (2015): 245-248.

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