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Evaluation of tool wear mechanism of TiAlN coated tools when drilling Ti-6Al-4V

Abd Rahim, Erween and Sharif, Safian (2009) Evaluation of tool wear mechanism of TiAlN coated tools when drilling Ti-6Al-4V. International Journal of Manufacturing Technology and Management, 17 (4). pp. 327-336. ISSN 1368-2148

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Abstract

Drilling of Ti-6Al-4V with Supernitride coated carbide tool gave better performance in term of tool life compared to TiAlN coated carbide tool. The use of 25 m/min cutting speed shows improvement in tool life performance. Non-uniform flank wear, excessive chipping and micro-cracking were the dominant tool failure modes under most tested conditions. Adhesion, attrition and diffusion were the operating wear mechanism on both tools when drilling Ti-6Al-4V.

Item Type: Article
Subjects: T Technology > TN Mining engineering. Metallurgy
Divisions: Faculty of Mechanical and Manufacturing Engineering > Department of Manufacturing and Industrial Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 07 Aug 2017 09:25
Last Modified: 07 Aug 2017 09:25
URI: http://eprints.uthm.edu.my/id/eprint/3803
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