Microstructure of AZ31 Magnesium Alloy deformed by indentation-flattening compound deformation technology
Characteristic of indentation-flattening compound deformation technology(IFCDT)is discussed,and the parameters of IFCDT are defined.Performance of magnesium alloy AZ31 sheet deformed by IFCDT is researched.The effect of IFCDT coefficient,temperature and reduction ratio on the microstructure of magnesium alloy sheet is analyzed.The research results show that the volume fraction of the twin crystal decreases gradually and the average grain size increases with increasing of coefficient of IFCDT.With increase of the reduction ratio,the volume fraction of the twin crystal gradually increases,and the average grain size also increases.With increase of deformation temperature,the volume fraction of the twin crystal decreases gradually,and the twin crystal grain size increases.
Minghao Wanga Zhongtang Wang Xiaolin Yu
School of Material Science & Engineering,Shenyang Ligong University,Shenyang110159,China
国际会议
上海
英文
1-6
2017-12-28(万方平台首次上网日期,不代表论文的发表时间)