The high temperature deformation mechanism in pure metals

H. Kurishita, H. Yoshinaga, H. Nakashima

研究成果: Contribution to journalArticle査読

13 被引用数 (Scopus)

抄録

In order to demonstrate that the high temperature deformation of f.c.c. and b.c.c. pure metals is controlled not by a glide process but by a recovery process, a thorough examination of distinctions between the two controlling mechanisms in issue is made, in particular in view of the effect of an experimental error involved in the strain rate change test. It is shown theoretically that the effect of the error behaves in a different manner corresponding to the two mechanisms and, in turn, the different behaviour provides an improved analysis to determine the high temperature deformation mechanism. It is presented that the result obtained by the application of the analysis to the high temperature deformation of pure Al and the other deformation characteristics of f.c.c. and b.c.c. pure metals reported so far are well explained by the recovery controlled process, in agreement with the authors' previous conclusion.

本文言語英語
ページ(範囲)499-505
ページ数7
ジャーナルActa Metallurgica
37
2
DOI
出版ステータス出版済み - 2 1989

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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