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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Official URL: http://dx.doi.org/10.1504/IJMTM.2009.023950

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
ID Code:3803
Deposited By:Normajihan Abd. Rahman
Deposited On:07 Aug 2017 17:25
Last Modified:07 Aug 2017 17:25

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