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
表1 Cu-13Al-4Ni-xY合金在3.5%NaCl溶液中的腐蚀参数
Table 1 Corrosion parameters of Cu-13Al-4Ni-xY alloys in 3.5%NaCl solution
AlloyEcorr (vs Ag/AgCl)icorrRpvcorr
VμA·cm-2kΩ·cm2mm·a-1
Cu-13Al-4Ni[25]-0.2641.472.290.017
Cu-13Al-4Ni-0.2Y-0.2712.251.400.026
Cu-13Al-4Ni-0.5Y-0.2723.031.560.035