Y元素对Cu-Al-Ni高温形状记忆合金性能的影响

张鑫, 崔博, 孙斌, 赵旭, 张欣, 刘庆锁, 董治中

Effect of Y Element on the Properties of Cu-Al-Ni High Temperature Shape Memory Alloy

ZHANG Xin, CUI Bo, SUN Bin, ZHAO Xu, ZHANG Xin, LIU Qingsuo, DONG Zhizhong

图2 Cu-13Al-4Ni-xY (x = 0.2、0.5)合金的XRD谱

Fig.2 XRD spectra of Cu-13Al-4Ni-xY (x = 0.2 and 0.5) alloys