硬质合金及涂层刀具干铣削高强度钢的磨破损机理研究  

Investigation on Abrasion and Dilapidation Mechanism of Cemented Carbide Tool and Coated Tool in Process of Dry Milling High-strength Steel

作　　者：王锐[1] 刘佳[2] 王西彬[2] 杨洪建[2] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京市硕士研究生100081 [2]北京理工大学

出　　处：《工具技术》2005年第8期25-29,共5页Tool Engineering

基　　金：兵器预先研究资助项目(项目编号:42001080404)

摘　　要：采用硬质合金刀片和涂层刀片进行了高强度钢的干铣削试验研究;根据这两种刀片在不同切削用量条件下的磨破损情况,利用扫描电镜和能谱分析的结果,分析了这两种刀片的磨破损机理。Tool＇s abrasion and dilapidation mechanism of dry milling high-strength steel were investigated. Experimental investigation on dry milling high-strength steel was carried out by using cemented carbide tool and coated cemented carbide tool. According to those two kinds of tools＇ abrasion and dilapidation in different machining parameters, the abrasion and dilapidation mechanism were analyzed by using SEM and spectrum analysis.

关 键 词：干铣削 高强度钢 硬质合金 涂层刀具 磨破损 硬质合金刀片 破损情况 机理研究 涂层刀片 试验研究 

分 类 号：TG711[金属学及工艺—刀具与模具] TG142[一般工业技术—材料科学与工程]