晶体孪晶
材料科学
微观结构
打滑(空气动力学)
单剪
镁合金
流动应力
冶金
粘塑性
剪切(地质)
变形(气象学)
合金
临界切应力
纹理(宇宙学)
复合材料
流变学
剪切速率
结构工程
本构方程
热力学
有限元法
人工智能
工程类
物理
图像(数学)
计算机科学
作者
Jun-Yun Kang,Brigitte Bacroix,Rénald Brenner
标识
DOI:10.1016/j.scriptamat.2012.01.040
摘要
A rolled magnesium alloy was deformed using a planar simple shear apparatus, in which prismatic slip is expected to be a major deformation mode. Examination of the microstructure and texture indicated considerable tension twinning activity. Simulation of flow stress and texture using the viscoplastic self-consistent model was able to reproduce this twinning activity. Although the deformation twinning had a large influence on the microstructure and texture, the flow stress was mostly controlled by prismatic slip.
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