汽车自攻螺栓的热处理工艺分析  

Heat Treatment Process for Self-tapping Bolts Applied to Auto

作　　者：唐新民[1] 曾雪云[1] 

机构地区：[1]江铃汽车股份有限公司,江西南昌330001

出　　处：《热处理》2009年第4期54-56,共3页Heat Treatment

摘　　要：分析了汽车用自攻螺栓的受力状态及自攻螺栓的技术要求,依据汽车自攻螺栓的服役特征制定了相应的热处理工艺,研究分析了热处理工艺参数与产品性能之间的关系,提出了自攻螺栓的最佳热处理工艺参数。Technical requirements for self-tapping bolts applied to auto and their stressed state were analyzed. The heat treatment process corresponding to the service condition of self-tapping bolts were formulated. The relationship between heat treatment process and performance for self-tapping bolts was investigated. As a result, the optimum heat treatment process parameters for self-tapping bolts were put forward.

关 键 词：自攻螺栓 渗碳 强度 

分 类 号：TG162.79[金属学及工艺—热处理]