کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1502823 993435 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Strain-induced migration of tilt grain boundaries
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Strain-induced migration of tilt grain boundaries
چکیده انگلیسی

Experimental results showing the influence of strain on the migration of 〈1 1 2〉 tilt grain boundaries in Al bicrystals are presented. The bicrystals were deformed in a channel-die experiment with different levels of strain and then annealed at different temperatures. The migration of the boundaries was measured in situ by X-ray diffraction. The activation enthalpies were determined from the in situ data and it is shown that the strain level influences the activation parameters for strain-induced grain boundary migration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 58, Issue 2, January 2008, Pages 85–88
نویسندگان
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