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 - Jan 1 1986

Fingerprint

work hardening
Aluminum
Strain hardening
recovery
aluminum
Recovery
stress relaxation
Stress relaxation
softening
strain rate
Strain rate
histories
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

RELIABILITY OF EXPERIMENTAL VALUES FOR WORK-HARDENING AND RECOVERY RATES IN PURE ALUMINUM DURING HIGH TEMPERATURE DEFORMATION. / Nakashima, Hideharu; Watase, Masami; Yoshinaga, Hideo.

In: Transactions of the Japan Institute of Metals, Vol. 27, No. 2, 01.01.1986, p. 122-133.

Research output: Contribution to journalArticle

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