کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1581733 | 1514866 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Compressive creep behavior of as-cast and aging-treated Mg–5 wt% Sn alloys
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Compressive creep behavior of as-cast and aging-treated Mg–5 wt% Sn alloys Compressive creep behavior of as-cast and aging-treated Mg–5 wt% Sn alloys](/preview/png/1581733.png)
چکیده انگلیسی
The microstructure and compressive creep behaviors of as-cast and aging-treated Mg–5 wt% Sn alloys are investigated in this paper. The compressive creep resistance of aging-treated Mg–5 wt% Sn alloy is much better than that of as-cast alloy at the applied stresses from 25 MPa to 35 MPa and the temperatures from 423 K to 473 K, which is mainly due to the dispersive distribution of Mg2Sn phase in the aging-treated Mg–5 wt% Sn alloy. The calculated average values of stress exponent n and activation energy Qc suggest that dislocation cross slip and dislocation climb happen respectively in as-cast and aging-treated Mg–5 wt% Sn alloys during creep.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 492, Issues 1–2, 25 September 2008, Pages 20–23
Journal: Materials Science and Engineering: A - Volume 492, Issues 1–2, 25 September 2008, Pages 20–23
نویسندگان
Shanghai Wei, Yungui Chen, Yongbai Tang, Hongmei Liu, Sufen Xiao, Gao Niu, Xiaoping Zhang, Yuanhua Zhao,