Analysis of the microstructure and deformation mechanisms by compression along normal direction in a rolled AZ31 magnesium alloy

作者：Hou, Dewen; Liu, Tianmo^*; Chen, Huicong; Shi, Dongfeng; Ran, Chunhua; Pan, Fusheng

来源：Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2016, 660: 102-107.

DOI：10.1016/j.msea.2016.02.020

• Magnesium alloy
• Compressive test
• Plastic deformation
• Electron backscattered diffraction

The twinning and slipping modes of a rolled AZ31 magnesium alloy sheet were investigated through in situ compressive tests. A method based on scanning electron microscopy and electron backscattered diffraction measurements was used to identify activated twinning and slip systems. {10-12} tensile twins were present, but only occasionally. Contraction twins were not observed. Post deformation examination revealed the dominance of pyramidal < c+a > slip.

• 出版日期2016-4-13
• 单位重庆大学