RELIABILITY OF EXPERIMENTAL VALUES FOR WORK-HARDENING AND RECOVERY RATES IN PURE ALUMINUM DURING HIGH TEMPERATURE DEFORMATION.

Hideharu Nakashima, Masami Watase, Hideo Yoshinaga

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In order to clarify the discrepancies among reports on the work-hardening rate without the dynamic recovery effect, h, and the softening rate without the work-hardening effect, r, the two parameters have been measured by stress change, strain rate change and stress relaxation tests. It is found that h values for the same deformation state agree within 30 per cent and r values within 20 per cent. It is concluded that the disagreements are caused by the differences in production history.

Original languageEnglish
Pages (from-to)122-133
Number of pages12
JournalTransactions of the Japan Institute of Metals
Volume27
Issue number2
DOIs
Publication statusPublished - 1986

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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