کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1584186 1514896 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Phase field simulation of stored energy driven interface migration at a recrystallization front
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Phase field simulation of stored energy driven interface migration at a recrystallization front
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 457, Issues 1–2, 25 May 2007, Pages 132–138
نویسندگان
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