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12 热轧Cu71Al18Mn11合金等温退火后的金相照片

Fig.12 Optical micrographs of hot-rolled Cu71Al18Mn11 alloy after isothermal annealing (a) 700℃-10 min, (b) 700℃-20 min, (c) 700℃-30 min, (d) 750℃-10 min, (e) 750℃-20 min, (f) 750℃-30 min