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4 在不同温度梯度条件下热轧Cu71Al18Mn11合金定向再结晶样品的金相照片

Fig.4 Optical micrographs of hot-rolled Cu71Al18Mn11 DRred at different temperature gradients (a) A-850℃-2 μm/s, (b) A-850℃-5 μm/s, (c) A-850℃-15 μm/s, (d) B-850℃-2 μm/s, (e) B-850℃-5 μm/s, (f) B-850℃-15 μm/s, (g) C-900℃-2 μm/s, (h) C-900℃-5 μm/s, (i) C-900℃-15 μm/s