کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1576173 | 1514770 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultra-fine grained structure in Al–Mg induced by discontinuous dynamic recrystallization under moderate straining
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ultra-fine grained structure in Al–Mg induced by discontinuous dynamic recrystallization under moderate straining Ultra-fine grained structure in Al–Mg induced by discontinuous dynamic recrystallization under moderate straining](/preview/png/1576173.png)
چکیده انگلیسی
This paper reports a novel strategy to produce an ultra-fine grained (UFG) structure in an Al–4Mg (weight percent, wt%) alloy via discontinuous dynamic recrystallization under moderate straining (true strain <2.5) as imposed during conventional extrusion at 400 °C. The mechanisms underlying the occurrence of discontinuous dynamic recrystallization and the formation of the UFG structure were analyzed and discussed in detail. The UFG Al–4 wt%Mg alloy exhibits both high tensile yield strength and elongation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 573, 20 June 2013, Pages 197–204
Journal: Materials Science and Engineering: A - Volume 573, 20 June 2013, Pages 197–204
نویسندگان
Yaojun Lin, Wenchang Liu, Limin Wang, Enrique J. Lavernia,