کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10646148 | 1001215 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure and mechanical properties of ZA62 Mg alloy by equal-channel angular pressing
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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: Microstructure and mechanical properties of ZA62 Mg alloy by equal-channel angular pressing Microstructure and mechanical properties of ZA62 Mg alloy by equal-channel angular pressing](/preview/png/10646148.png)
چکیده انگلیسی
ⶠThe effects of deformation on the microstructure and mechanical properties of ZA62 Mg alloys were studied for the first time. ⶠThe ECAP was conducted on the Mg-6Zn-2Al alloy successfully. ⶠThe “stripe” structure and a “bimodal” grain size distribution were found. ⶠSuperplasticity was achieved in ZA62 alloy processed after two-step ECAP through 10 pass (2 passes at 473 K and 2-8 passes at 423 K) and the highest elongation and strain rate sensitivity (m-value) reached 520% and 0.45, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 528, Issue 3, 25 January 2011, Pages 1149-1153
Journal: Materials Science and Engineering: A - Volume 528, Issue 3, 25 January 2011, Pages 1149-1153
نویسندگان
Kai Yan, Yang-Shan Sun, Jing Bai, Feng Xue,