冲压套圈热处理工艺试验

Technology Test for Heat Treatment of Pressed Races

对JHOR/40 70冲压套圈热处理试验所用设备、工艺和工艺参数作了介绍 ,并对热处理后的尺寸、变形、组织结构、渗层深度、残余应力及残余奥氏体进行了测定与分析。分析结果表明 ,尺寸及组织等均达到有关技术要求。附图1幅 ,表 1个。

The paper introduces the equipment and processes parameters of heat treatment for JHOR140702402 drawn cup. The test results show that the dimension and microstructure meet the demand of the related standard.