Deformation-induced martensitic transformation in type 304 stainless steel during cold upsetting

Kazunari Shinagawa, Hiroyuki Nishikawa, Takashi Ishikawa, Yuzo Hosoi

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Temperature dependence of deformation-induced martensitic transformation in type 304 stainless steel was investigated by an homogeneous compressive test carried out over large strains in the temperature range from 20 to 100°C. The results obtained for the volume fraction of martensite vs. plastic strain relationship at each temperature are formularized as a simple expression in order to develop a numerical simulation of martensitic transformation progress during cold upsetting. Distribution of martensite in specimens upset on a hydraulic press or mechanical press was investigated by magnetic measurements and X-ray diffraction. Amount of deformation-induced martensitic transformation during cold upsetting is calculated by simulation on the basis of the strain and temperature distribution obtained by a coupled analysis using the finite element method and finite difference method.

Original languageEnglish
Pages (from-to)462-468
Number of pages7
JournalTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume76
Issue number3
DOIs
Publication statusPublished - 1990
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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