复合二次淬火热处理在滚子链传动中的应用  

Application of Compound Two Times Quenching Heat Treatment in Roller Chain Drive

作　　者：尚召华 王顺功 刘德鹏 秦娜 

机构地区：[1]青岛征和工业股份有限公司,山东青岛266705

出　　处：《机械传动》2016年第11期80-82,85,共4页Journal of Mechanical Transmission

摘　　要：对滚子链中销轴零件的热处理工艺进行了研究和改善,采用复合二次化学热处理的方法有效提高了销轴表面的硬度和高硬层的厚度,并且避免了销轴和套筒表面的互溶性,有效减轻了链条零件的黏着磨损。通过热处理的改善,显著提高了链条的耐磨性。The roller chain pin shaft heat treatment process is studied and improved, by usmg the compound two times chemical heat treatment method, the hardness on the surface of the pin and the thickness of hard floors are improved, and the solubility of the pin shaft and sleeve on the surface is avoided. Through the improvement of heat treatment, the wearability of the chain is significantly improved.

关 键 词：销轴 磨损 碳化物 硬度 二次淬火 

分 类 号：TG162.7[金属学及工艺—热处理]