کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1498408 1510910 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solute clustering and grain boundary segregation in extruded dilute Mg–Gd alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Solute clustering and grain boundary segregation in extruded dilute Mg–Gd alloys
چکیده انگلیسی

Two single-phase Mg–Gd alloys (0.01 and 0.06 at.% Gd) were identically hot-deformed through an indirect extrusion process. High-angle annular dark-field scanning transmission microscopy observations revealed that the Gd-richer alloy, which possessed a weaker texture, had substantial Gd-solute clustering and grain boundary segregation, while the more Gd-dilute alloy, which showed a markedly stronger texture, did not. It is suggested that clustering and grain boundary segregation play a role in the modification and consequential weakening of the overall texture.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 93, 15 December 2014, Pages 28–31
نویسندگان
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