Phase field simulation of stored energy driven interface migration at a recrystallization front

Yoshihiro Suwa*, Yoshiyuki Saito, Hidehiro Onodera

*この研究の対応する著者

研究成果: Article査読

22 被引用数 (Scopus)

抄録

Phase-field simulation of the migration of a recrystallization front was performed based on the unified subgrain growth theory. The effects of the subgrain structure developed in the deformed state on a recrystallization front were investigated with the focus on the growing of the recrystallizing grain. Especially, the effects of the mean misorientation, 〈θCC〉, and the initial mean subgrain radius, 〈RC〉(0), in unrecrystallized region were evaluated. The critical misorientation angle, which gives the maximum migration distance, was highly dependent on the relations between misorientation and boundary properties (i.e. energy and mobility). And the value of 〈RC〉(0) had significant effects on the velocity of the recrystallization front if the value of 〈θCC〉 was favorable for discontinuous recrystallization.

本文言語English
ページ(範囲)132-138
ページ数7
ジャーナルMaterials Science and Engineering A
457
1-2
DOI
出版ステータスPublished - 2007 5 25

ASJC Scopus subject areas

  • 材料科学(全般)

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