衬板、锤头和齿板用钨渣合金铸铁件的研制与应用

Study and Application of Compound Alloying Cast Iron Made Use of a Slag Containing W for Sheathing Boards, Toothed Plates and Hammerheads

通过对球磨机衬板、齿板和锤头服役条件的分析，研究了利用钨渣的低铬合金铸铁来制造耐磨件，耐磨性比高锰钢提高约０．５ 倍，成本低，工艺简单。

In this paper the service condition of sheathing board, toothed plate and hammerhead of grinding ball machines was analyzed. It was investigated that the wearproof elements were made of compound alloying cast iron using a slag containing W, and the wear resistance of the cast iron was 1.5 times higher than that of the high manganese steel. This methed has low cost and simple process.