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The Local Strain Evolution for Structured Sheet Metals During Uniaxial Deformation

  • Structured materials can be progressive alternatives to commonly used flat sheets because of their higher bending stiffness and stability compared to flat sheet metals, made of the same alloy. The application of sheet metals requires accurate information regarding their strength and deformation behavior. Such data are not commonly available and have to be measured by specific test setups and implementation of tests. The aim of this work is to obtain new knowledge about deformation mechanisms of structured sheet metals. Structured sheet metals (SSM) made of conventional deep-drawing steel DC04 were investigated by means of tensile tests. The influence of the structure type arrangement on the deformation behavior was analyzed. The evolution of local strains was analyzed by means of strain gauge measurements as well as 3D-displacement measurements with an ARAMIS highresolution camera system. Local orientation changes in different structural elements were measured using the electron backscatter diffraction technique.

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Metadaten
Author: Evgeniia ErmilovaORCiD, Alexander Nikitin, Sabine WeißORCiDGND
DOI:https://doi.org/10.1007/978-3-030-75381-8_143
ISBN:978-3-030-75381-8
ISBN:978-3-030-75380-1
ISBN:978-3-030-75383-2
ISSN:2367-1696
Title of the source (English):Forming the Future : Proceedings of the 13th International Conference on the Technology of Plasticity
Publisher:Springer, Cham
Editor: Glenn Daehn, Jian Cao, Brad Kinsey, A. Erman Tekkaya, Anupam Vivek, Yoshinori Yoshida
Document Type:Conference publication peer-reviewed
Language:English
Year of publication:2021
Tag:structured sheet metals, ssm, tensile test, ARAMIS, strain gauge, EBSD, REM, electron microscopy, DC04 steel
Edition:1
First Page:1701
Last Page:1711
Faculty/Chair:Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Füge- und Schweißtechnik
Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Metallkunde und Werkstofftechnik
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