Wear resistance of high chromium cast iron(As-Cast High-Chromium Iron) is the best.It is most widely used, such as small and medium sized ball mill lining plate, and a small, hammer crusher and hammer mill, roller and plate etc.. The configuration of the large mill roller, high chromium cast iron can avoid weaknesses, give full play to its excellent abrasion resistance, lining up more than 8 years of life.
The heat treatment process of high chromium cast iron is usually heated to 950~1000 DEG C, and then quenched at room temperature for 200~260 C after quenching.