کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7990223 | 1516126 | 2018 | 37 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of rolling speeds on texture modification and mechanical properties of the AZ31 sheet by a combination of equal channel angular rolling and continuous bending at high temperature
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effect of rolling speeds varying from 0.1 to 0.4 m/s on texture modifications and mechanical properties of AZ31 magnesium alloy sheets processed by a combination of equal channel angular rolling and continuous bending (ECAR+CB) at high temperature (550 °C) was investigated in this work. After annealing, the processed AZ31 sheets exhibit rolling direction (RD)-split texture with increasing rolling speeds. The RD-split texture component is non-basal texture and named as “Zn” texture. Due to the “Zn” texture, the Erichsen values remarkably increase to 7.4 mm at room temperature. This work suggests that ECAR+CB processing is a promising technology for texture modification in Mg alloy sheets regarding improving room formability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 768, 5 November 2018, Pages 598-607
Journal: Journal of Alloys and Compounds - Volume 768, 5 November 2018, Pages 598-607
نویسندگان
Jian Tu, Tao Zhou, Lei Liu, Laixin Shi, Li Hu, Denghui Song, Bo Song, Mingbo Yang, Qiang Chen, Fusheng Pan,