Stainless steels are divided into three classes on the basis of the predominant phase constituent of the microstructure:(),(), or()


Stainless steels are divided into three classes on the basis of the predominant phase constituent of the microstructure:(),(), or()

A.Martensitic

B.Ferritic

C.Pearlite

D.Austenitic

正确答案:Martensitic;Ferritic;Austenitic


Tag:材料导论 时间:2021-12-31 13:05:14