... material The high chrome, high manganese steel 2,Application of cement, high manganese wear-resistant hammer1,material The ... 3, hammer technology index: the hammer head adopts chromium, fierce, silicon, rare earth, vanadium, titanium, molybdenum, nickel, boron, etc ... clinker size brick field, shale, coal gangue, coke, mining ores of breaking industry hammer make alloy and hammer together wear-resisting ...