23CrNi_3Mo热处理工艺的试验研究  

Experiment Study of Heat Treatment for 23CrNi_3Mo

作　　者：邓群[1] 饶建华[1] 叶凌云 

机构地区：[1]中国地质大学(武汉)机械电子工程学院,湖北武汉430074 [2]湖北田野钎钢钎具有限责任公司,湖北嘉鱼437224

出　　处：《湖北工业大学学报》2007年第4期9-10,共2页Journal of Hubei University of Technology

摘　　要：对经常用来制作钎头、钎尾和钎杆的23CrNi3Mo钢进行多种试验研究,测试其性能和组织.试验数据表明：亚温正火可以改善23CrNi3Mo的机械加工性能.820~860℃油淬工艺可以提高23CrNi3Mo的强韧性.23CrNi3Mo is widely used in making rock drilling tools such as drilling head,drilling adapter and drilling rod. In this paper, the mechanical properties and microstructure are tested for some heat treatment process of 23CrNi3Mo. The data show that intercritical normalizing can improve the machining property, and the quenching during 820℃ ~ 860℃ in oil will increase the strength and toughen of the 23CrNi3 Mo steel.

关 键 词：23CrNi3Mo钢 热处理 钎具 

分 类 号：TD421.2[矿业工程—矿山机电]