材料科学
退火(玻璃)
合金
各向异性
纹理(宇宙学)
椭圆
冶金
横截面
热轧
极点图
基面
复合材料
几何学
凝聚态物理
光学
结构工程
微观结构
人工智能
物理
计算机科学
数学
工程类
图像(数学)
作者
Q. Li,Guangjie Huang,Xiang Huang,Shiwei Pan,Chunjian Tan,Q. Liu
标识
DOI:10.1016/j.jma.2017.06.001
摘要
In the present study, the texture evolution and mechanical anisotropy in a typical Mg–Zn–Ca alloy through hot cross rolling (CR) and unidirectional rolling (UR) were systematically studied. The results show that the rolling path greatly affects the annealed texture. The UR develops a texture with basal poles mainly distributing along the transverse direction (TD). By contrast, an ellipse-like (0002) texture with basal pole inclining largely away from the normal direction (ND) is developed after hot cross rolling and annealing. Therefore, the CR is an effective method to tailor the texture of the experimental alloy. Unfortunately, this ellipse-like texture could not reserve during the subsequent unidirectional hot rolling and annealing. Both UR and CR plates exhibit a strong planar mechanical anisotropy compared with the traditional unidirectional rolled plate.
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