From the previous example for the 60 wt%Ni-40 wt% Cu alloy at 1100℃, only the α phase is present.
From the previous example for the 60 wt%Ni-40 wt% Cu alloy at 1100℃, only the α phase is present.
A.正确
B.错误
正确答案:正确
Tag:材料导论
时间:2022-01-28 20:08:24