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Novel Method for Combined Tension and Shear Loading of Thin-Walled Tubes Read chapter Read first chapter

2015 | OriginalPaper | Chapter

Edge-Fracture-Tensile-Test

Authors : Martin Feistle, Michael Krinninger, Isabella Pätzold, Wolfram Volk

Published in: 60 Excellent Inventions in Metal Forming

Publisher: Springer Berlin Heidelberg

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Abstract

The edge-fracture-tensile-test is an innovative examination method, which offers the possibility to characterise high strength steels with respect to edge crack sensitivity. Manufacturing processes, such as expansion and stretch flanging, which generate an uniaxial tensile stress on the components shear cut edge, lead to edge fracture. In particular, deformation and material damage of the component’s edge, caused by the shear cutting process, reduce the residual formability and prefer edge fracture initiation. A modular shear cutting tool generates edge-fracture-tensile-samples with different shear cutting process parameters. The edge-fracture-tensile-test investigates one-sided shear cut edge-fracturetensile-tensile-samples with regard to the residual formability of the shear cut edge.

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Metadata
Title
Edge-Fracture-Tensile-Test
Authors
Martin Feistle
Michael Krinninger
Isabella Pätzold
Wolfram Volk
Copyright Year
2015
Publisher
Springer Berlin Heidelberg
Book
60 Excellent Inventions in Metal Forming

Print ISBN: 978-3-662-46311-6

Electronic ISBN: 978-3-662-46312-3

Copyright Year: 2015

DOI
https://doi.org/10.1007/978-3-662-46312-3_30

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