【摘要】 讨论了磷对高锰钢机械性能、裂纹敏感性和使用寿命的影响；同时提出微合金化、改善冶炼和热处理工艺的预防措施。更多还原

【Abstract】 The effect of phosphorus on mechanical properties, crack sensitivity and service life of high manganese steel is discussed in this paper. And the preventive measures with regard to melting and heat treat-ment process, and alloying of steel are suggested.更多还原