高频感应钎焊硬质合金接头热处理工艺研究  

Study of Heat Treatment Technics on Carbide Joint by High Frequency Induction Brazing

作　　者：迟辉[1] 张伟[1] 赵维巍[2] 宋日家[1] 

机构地区：[1]大连轻工业学院机械工程与自动化学院,辽宁大连116034 [2]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001

出　　处：《热加工工艺》2007年第7期34-35,共2页Hot Working Technology

摘　　要：利用高频感应钎焊技术,在不同的钎焊温度和热处理温度下制备硬质合金枪钻头试样,在自制的装置上测试其剪切破坏力大小,结合对接头的微观组织观察得出钎焊温度和热处理温度对接头强度的影响规律。Using the technology of high frequency induction brazing, under the different temperature of brazing and heat treatment,the sample of carbide gundrill tip was manufactured. Using self-made equipment the strength of cutting breakage of the sample was measured. Observing the microstructure of the joint, an effect law of the temprature of brazing and heat treatment on the joint strength was obtained.

关 键 词：钎焊强度 硬质合金 热处理 枪钻头 

分 类 号：TG454[金属学及工艺—焊接]