会议论文详细信息
2nd International Manufacturing Engineering Conference; 3rd Asia-Pacific Conference on Manufacturing Systems
Coated carbide drill performance under soluble coconut oil lubricant and nanoparticle enhanced MQL in drilling AISI P20
Jamil, N.A.M.^1 ; Azmi, A.I.^1,2 ; Fairuz, M.A.^2
School of Manufacturing Engineering, Universiti Malaysia Perlis (UniMAP), Pauh Putra Campus, Arau, Perlis
02600, Malaysia^1
Faculty of Engineering Technology, Universiti Malaysia Perlis (UniMAP), UniCITI Alam, Padang Besar, Perlis
02100, Malaysia^2
关键词: Coated carbide drills;    Coconut oil;    Cutting edges;    Cutting speed;    Image analysis software;    Minimum quantity lubrication systems;    Tool wear mechanism;    Wear mechanisms;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/114/1/012111/pdf
DOI  :  10.1088/1757-899X/114/1/012111
来源: IOP
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【 摘 要 】

This research experimentally investigates the performance of a TiAlN coated carbide drill bit in drilling AISI P20 through two different kinds of lubricants, namely; soluble coconut oil (SCO) and nanoparticle-enhanced coconut oil (NECO) under minimum quantity lubrication system. The tool life and tool wear mechanism were studied using various cutting speeds of 50, 100 and 150 m/min with a constant feed of 0.01 mm/rev. Since the flank wear land was not regular along the cutting edge, the average flank wear (VB) was measured at several points using image analysis software. The drills were inspected using a scanning electron microscope to further elucidate the wear mechanism. The result indicates that drilling with the nanoparticle- enhanced lubricant was better in resisting the wear and improving the drill life to some extent.

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