材料科学
成形性
纹理(宇宙学)
退火(玻璃)
冶金
镁合金
合金
弯曲
复合材料
微观结构
计算机科学
人工智能
图像(数学)
作者
Jian Tu,Taofa Zhou,Lei Liu,Liangliang Shi,Li Hu,Denghui Song,Bo Song,Ming‐Bo Yang,Qiang Chen,Fusheng Pan
标识
DOI:10.1016/j.jallcom.2018.07.242
摘要
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.
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