Evaluation of minimal quantity lubrication effects on surface roughness in milling with coated and uncoated tools using kurtosis quantification method approach

Jamil, Norlida and Zamri, Mohd Fawzi and Yusoff, A. R. (2020) Evaluation of minimal quantity lubrication effects on surface roughness in milling with coated and uncoated tools using kurtosis quantification method approach. In: 7th Mechanical Engineering Research Day (MERD'20) , 16 December 2020 , Kampus Teknologi UTeM (virtual), Melaka. pp. 369-370.. ISBN 978-967-2454-36-6

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DOI/Official URL: https://www3.utem.edu.my/care/proceedings/merd20/p...

Abstract

The present work’s main contribution is applying kurtosis quantification to analyse complicated or random type of milling vibration signals under dry and minimal quantity lubrication (MQL) to achieve good surface quality. The milling process is carried out using coated and uncoated cutting tools on ductile iron under the selected MQL volume flow rate parameter. The results obtained from kurtosis and skewness measurement are then verified with average surface roughness measurement (Ra). From the experimental work, it was found that kurtosis demonstrate the effectiveness on feature extraction. The dry milling using uncoated tools contributes high values of vibration signals and surface roughness. Meanwhile, the Ra values improvement, which reduces by 70% when MQL is applied.

Item Type:	Conference or Workshop Item (Lecture)
Uncontrolled Keywords:	Kurtosis quantification; Acceleration signal; Minimal quantity lubrication (MQL)
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology > TJ Mechanical engineering and machinery
Faculty/Division:	Institute of Postgraduate Studies Faculty of Mechanical & Manufacturing Engineering
Depositing User:	Mrs Norsaini Abdul Samat
Date Deposited:	27 Feb 2023 01:39
Last Modified:	27 Feb 2023 04:43
URI:	http://umpir.ump.edu.my/id/eprint/37109
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