微量Mg元素添加对Cu-Cr合金析出行为及性能的影响
邬善江1,王俊峰1,钟淑伟1,张建波2(
),汪航2,杨斌1,2()
),汪航2,杨斌1,2()
Effect of Trace Mg Addition on Precipitation Behavior and Properties of Cu-Cr Alloy
Shanjiang WU1,Junfeng WANG1,Shuwei ZHONG1,Jianbo ZHANG2(),Hang WANG2,Bin YANG1,2()
),Hang WANG2,Bin YANG1,2()
图3. 500 ℃/0.5 h时效态合金TEM照片及选区电子衍射花样
Fig.3. TEM images and SAED patterns of (a) Cu-0.37Cr and (b) Cu-0.34Cr-0.16Mg alloys, aged at 500°C for 0.5 h
