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

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

猜你喜欢