标题:Wear Mechanism of PVD TIAIN Coated Cemented Carbide Tool in Dry Turning Titanium Alloy TC4
作者:Wang, Baolin; Ai, Xing; Liu, Zhanqiang; Liu, Jigang
通讯作者:Wang, BL
作者机构:[Wang, Baolin; Ai, Xing; Liu, Zhanqiang; Liu, Jigang] Shandong Univ, Sch Mech Engn, Key Lab High Efficiency & Clean Mech Manufacture, Jinan 250061, Pe 更多
会议名称:3rd International Conference on Advances in Materials Manufacturing (ICAMMP 2012)
会议日期:DEC 22-23, 2012
来源:ADVANCES IN MATERIALS AND MATERIALS PROCESSING, PTS 1-3
出版年:2013
卷:652-654
页码:2200-2204
DOI:10.4028/www.scientific.net/AMR.652-654.2200
关键词:wear mechanism; PVD; TiAIN; cemented carbide tool; Titanium Alloy; TC4
摘要:This paper presents investigations on turning TC4 alloy with PVD TiAlN coated cemented carbide inserts. The turning test was conducted with variable cutting speeds ranging from 80 to 120 m/min. Wear surfaces of the cutting tools are analyzed to study the wear mechanism of PVD TiAlN coated cemented carbide tools in turning of titanium alloy TC4. Scanning Electron Microscope (SEM) and Energy Dispersive Spectrometer( EDS) analyses by wear maps indicated that the wear of coated cemented carbide tools was caused by adhesion, coating delamination and mechanical fatigue. The analysis of EDS indicated no oxidation wear generated during the machining. The excellent chemical stability and oxidation resistance performance of TiAlN coating made contribution to prevent oxidation wear.
收录类别:CPCI-S
资源类型:会议论文
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