白口铸铁磨球的热处理改性研究

Study on Heat Treatment Modification for Grinding Balls of white cast Iron

本文研究了低合金白口铸铁磨床，通过热处理的方法，使其保持铸态下的较高硬度与较好的耐磨性，并可改善其强韧性，从而得到优良的综合机械性能。

This paper discussed how to keep sound hardness and good wear- resistence oflow- chromium white cast iron grinding balls in the casting state by the way of heat treatment, andhow to better its toughness and obtain prime mechanical performance.