变质处理对高铬铸铁磨球组织及性能的影响

Influence of property modification treatment on organization of high-chromium cast-iron grinding-ball

进行了硼、钒、钛和稀土对高铬铸铁的变质处理，结果表明，多元联合变质处理使高铬铸铁性能有较大提高。

Modified freatment for a high-chromium cast iron was investigated using B、V、Ti、Re ele ments.The experiment results showed that the structure and properties of a high-chromium was remarkable improved by multi-element modifying.