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