Experimental Research in High Efficiency Milling of Powder Metallurgy Superalloy
High efficiency dry face milling experiments on powder metallurgy superalloy, were conducted using coated carbide tools. The approach to prolong the service life of the TiAIN-TiN coated carbide tool in milling powder metallurgy superalloy is presented. By the use of SEM and energy spectrometer, the wear morphology and mechanisms of rake face and flank wear of carbide tools are investigated. Experimental results indicate that under the conditions, the primary wear mechanisms of coated carbide tools are abrasive,adhesion and fatigue failure; the wearing modes are break and spailing in the rake face.
High Efficiency Machining Powder Metallurgy Superalloy Wear Mechanism Coated Carbide Tool Dry Milling
Qiao Yang Ai Xing Liu Zhanqiang Zhao Jun
Department of Mechanical Engineering, Shandong University Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education Jinan, Shandong, 250061, China
国际会议
长沙
英文
1303-1306
2010-03-13(万方平台首次上网日期,不代表论文的发表时间)