LOW TEMPERATURE DEFORMATION OF INTERNALLY OXIDIZED Fe-Al ALLOYS.

Jun Takada, Kenji Koyama, Masao Adachi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Strain-rate cycling tests, double strain-rate cycling tests and stress relaxation tests were performed during the tensile deformation of iron, internally oxidized Fe-Al alloys containing 0. 069 and 0. 158 wt% Al in the temperature range from 177 and 293 K. The effective stress, the internal stress, developed during deformation, the effective stress exponent of the average dislocation velocity, and the activation enthalpy were obtained. The results obtained suggest that the mechanism controlling the low temperature deformation in the alloys is similar to that in iron.

Original languageEnglish
Pages (from-to)357-362
Number of pages6
JournalNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume42
Issue number4
DOIs
Publication statusPublished - Jan 1 1978

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

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