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

被引：259
作者：
Rahim, E. A. [1 ,2 ]
Sasahara, H. [2 ]
机构：
[1] Univ Tun, Fac Mech & Mfg Engn, Batu Pahat 86400, Johor, Malaysia
[2] Tokyo Univ Agr & Technol, Dept Mech Syst Engn, Koganei, Tokyo 1848588, Japan
来源：
TRIBOLOGY INTERNATIONAL | 2011年 / 44卷 / 03期
关键词：
Adhesion; Synthetic; Machining; Lubrication; MINIMUM QUANTITY LUBRICATION; BINDERLESS CBN TOOLS; WEAR MECHANISMS; PERFORMANCE EVALUATION; TWIST DRILLS; CARBIDE TOOL; MACHINABILITY; TI-6AL-4V; TI6AL4V; ESTERS;
D O I：
10.1016/j.triboint.2010.10.032
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
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. (C) 2010 Elsevier Ltd. All rights reserved.
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页码：309 / 317
页数：9
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