这种材料用于制造矿石破碎机的鄂板和研磨矿粉的磨机衬板，其使用寿命比高锰钢提高1.5～2.5倍；
If this low-alloy bainite cast steel to making the jaw of ore crusher or the liner of ore mill is used , their service life is 1.5 ~ 2.5 times longer than that of the jaw or liner making from high manganese steel ;
鄂板