Cast iron
The carbon in the pig iron may be in the form of cementite and graphite. Depending on the form of graphite and the amount of cementite, white, gray, ductile and high-strength cast irons are isolated.
The carbon in the pig iron may be in the form of cementite and graphite. Depending on the form of graphite and the amount of cementite, white, gray, ductile and high-strength cast irons are isolated.