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介绍了高铬铸铁（RT—Cr22SiMn）淬火工艺的试验及工艺参数的确定,制定了正确的热处理工艺,使其综合机械性能均达到了满意的效果。
The experiment and process parameters of quenching process of high chromium cast iron (RT-Cr22SiMn) were introduced, and the correct heat treatment process was devised so that the comprehensive mechanical properties of the product achieved satisfactory results.