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10 热轧Cu71Al18Mn11合金抽拉速度为5 μm/s定向再结晶后的整体宏观组织

Fig.10 Overall optical micrographs of hot-rolled Cu71Al18Mn11 DRred at different temperatures with a drawing speed of 5 μm/s (a) 800℃, (b) 850℃, (c) 900℃