کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1574479 | 1514721 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of starting microstructure and billet orientations on the texture evolution and the mechanical behavior of Mg-3Al-1Zn rolled plate by half channel angular extrusion (HCAE)
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
چکیده انگلیسی
A single pass of half-channel angular extrusion (HCAE), an unconventional severe plastic deformation process of an Mg-3Al-1Zn rolled plate, was performed at 523Â K with six different starting textures with respect to three inter-perpendicular specimens along RD, TD, and ND in two types of initial plates such as as-rolled and twin-induced. In order to investigate the texture development and corresponding changes of mechanical properties, an EBSD OIM analysis and tensile tests at room temperature of HCAE-processed samples were carried out. The results show that the strength and ductility of Mg-3Al-1Zn can both be improved by controlling the initial microstructure in the HCAE process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 622, 12 January 2015, Pages 46-51
Journal: Materials Science and Engineering: A - Volume 622, 12 January 2015, Pages 46-51
نویسندگان
Kyungjin Kim, Jonghun Yoon,