A study of the effect of palm oil as MQL lubricant on high speed drilling of titanium alloys

Abd Rahim, Erween and Sasahara, Hiroyuki (2011) A study of the effect of palm oil as MQL lubricant on high speed drilling of titanium alloys. Tribology International, 44 (3). pp. 309-317. ISSN 0301-679X

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Official URL: http://dx.doi.org/10.1016/j.triboint.2010.10.032

Abstract

The main objective was to study the potency of MQL palm oil (MQLPO) as a lubricant in the high speed drilling of Ti-6Al-4V. For the comparison, MQL synthetic ester (MQLSE), air blow and flood conditions were selected. Uniform flank wear, micro-chipping, thermal cracking and flaking were the dominant tool failure modes. It was found that MQLSE and MQLPO gave comparable performance with the flood conditions. In addition, MQLPO outperformed MQLSE on the cutting forces, temperature, power and specific cutting energy. This shows that palm oil can be used as a viable alternative to synthetic ester for MQL lubricant.

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:3816
Deposited By:Normajihan Abd. Rahman
Deposited On:07 Aug 2017 17:45
Last Modified:07 Aug 2017 17:45

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