标题：Experimental research in high efficiency milling of powder metallurgy superalloy
作者：Qiao, Yang ;Ai, Xing ;Liu, Zhanqiang ;Zhao, Jun
作者机构：[Qiao, Yang ;Ai, Xing ;Liu, Zhanqiang ;Zhao, Jun ] Department of Mechanical Engineering, Shandong University, Key Laboratory of High Efficiency and Cl 更多
会议名称：International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
会议日期：13 March 2010 through 14 March 2010
来源：2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
关键词：Coated carbide tool; Dry milling; High efficiency machining; Powder metallurgy superalloy; Wear mechanism
摘要：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 TiAlN-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 spalling in the rake face. © 2010 IEEE.