定向再结晶对热轧态<strong>Cu71Al18Mn11</strong>合金的组织和超弹性性能的影响

定向再结晶对热轧态Cu71Al18Mn11合金的组织和超弹性性能的影响

徐利君, 郑策, 冯小辉, 黄秋燕, 李应举, 杨院生

Effects of Directional Recrystallization on Microstructure and Superelastic Property of Hot-rolled Cu71Al18Mn11 Alloy

XU Lijun, ZHENG Ce, FENG Xiaohui, HUANG Qiuyan, LI Yingju, YANG Yuansheng

图8 不同工艺参数热轧Cu71Al18Mn11合金定向再结晶样品的残余应变(ε $_{r}^{}$ )和超弹性(ε $_{S E}^{}$ )应变曲线

Fig.8 Residual strain (ε $_{r}^{}$ ) (a) and superelastic strain (ε $_{S E}^{}$ ) (b) curves of hot-rolled Cu71Al18Mn11 DRred at different process parameters