Crystal plasticity simulation considering microstructures of austenitic stainless steel on macroscopic yield function

Yoshiteru Aoyagi, Atsushi Sagara, Chihiro Watanabe, Masakazu Kobayashi, Yoshikazu Todaka, Hiromi Miura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this study, yield surfaces of austenitic stainless steel produced by a cold-rolling process are measured using uniaxial and biaxial tensile tests. Using results obtained by electron backscatter diffraction, information on crystal orientation is introduced into a computational model for a multiscale crystal plasticity simulation. Finite element simulations for polycrystal of fine-grained austenitic stainless steel under biaxial tension are performed in order to predict yield surfaces of fine-grained austenitic stainless steel. Validity of predicted yield surfaces is evaluated by comparison between yield surfaces obtained by numerical simulations and experimental tensile tests.

Original languageEnglish
Title of host publicationTHERMEC 2018
EditorsR. Shabadi, Mihail Ionescu, M. Jeandin, C. Richard, Tara Chandra
PublisherTrans Tech Publications Ltd
Pages212-217
Number of pages6
ISBN (Print)9783035712087
DOIs
Publication statusPublished - 2018 Jan 1
Event10th International Conference on Processing and Manufacturing of Advanced Materials, 2018 - Paris, France
Duration: 2018 Jul 92018 Jul 13

Publication series

NameMaterials Science Forum
Volume941 MSF
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference10th International Conference on Processing and Manufacturing of Advanced Materials, 2018
CountryFrance
CityParis
Period18/7/918/7/13

Keywords

  • Austenitic stainless steel
  • Biaxial tensile test
  • Crystal plasticity
  • Fine-grained metals
  • Yield surface

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Aoyagi, Y., Sagara, A., Watanabe, C., Kobayashi, M., Todaka, Y., & Miura, H. (2018). Crystal plasticity simulation considering microstructures of austenitic stainless steel on macroscopic yield function. In R. Shabadi, M. Ionescu, M. Jeandin, C. Richard, & T. Chandra (Eds.), THERMEC 2018 (pp. 212-217). (Materials Science Forum; Vol. 941 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.941.212