In the BCC α ferrite, the maximum solubility is()wt% at 727℃.
In the BCC α ferrite, the maximum solubility is()wt% at 727℃.
A.0.022
B.0.76
C.2.14
D.6.70
正确答案:2.14
Tag:材料导论
时间:2022-01-28 20:08:16