Performance of TiN and TiAlN coated micro-grooved tools during machining of Ti-6Al-4V alloy
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- 作者：D. Arulkirubakaran arul.kirubakaranbe@gmail.com" class="auth_mail" title="E-mail the corresponding author ; V. Senthilkumar ; vskumar@nitt.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ti-6Al-4V alloy ; Textured tools ; TiN ; TiAlN coated tools ; Machining force ; Surface roughness ; Tool wear
- 刊名：International Journal of Refractory Metals and Hard Materials
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：62
- 期：part_PA
- 页码：47-57
- 全文大小：4897 K
文摘
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Texturing was performed on rake face of the tool in preferred orientation by wire-EDM process.
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TiN and TiAlN coatings with 4 μm thickness were made on the cutting tool using Physical Vapor Deposition (PVD) technique.
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Machining forces and surface roughness were found to be less in TiAlN coated textured tools.
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Machinability of Ti-6Al-4V alloy can be increased by textured tools especially PE.T with TiAlN coated tool.