The investigation of PVD coating, cryogenic lubrication and ultrasonic vibration on tool wear and surface integrity in manufacturing processes

Sulaiman, Mohd Hafis and raof, Natasha A. and Dahnel, Aishah Najiah (2021) The investigation of PVD coating, cryogenic lubrication and ultrasonic vibration on tool wear and surface integrity in manufacturing processes. Jurnal Tribologi, 28. pp. 105-116. E-ISSN 2289-7232

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Abstract

Lubricants are harmful to human health and the environment. However, it is the only effective method to reduce friction and to prevent tool wear, leading to a highquality surface. This paper presents the development and testing of environmental-friendly tribology systems in manufacturing processes – metal forming and machining. PVD coatings, cryogenic lubrication and ultrasonic vibration were introduced to replace the use of oil lubrication in manufacturing processes, and investigated on experimental works of reciprocating rig, sheet-metal forming, turning and drilling with different process parameters, ie. lubrication conditions and speeds. Combating friction and tool wear with potential tribology systems like the PVD coatings, cryogenic lubrication and ultrasonic-assisted technique have led to positive results to improve lubrication, thereby delay tool wear progression.

Item Type:	Article (Journal)
Additional Information:	9398/89206
Uncontrolled Keywords:	DLC/TiAIN coating, Lubrication, Dry friction, Ultrasonic assisted drilling Cryogenic turning
Subjects:	T Technology > TS Manufactures > TS200 Metal manufactures. Metalworking
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Manufacturing and Materials Engineering
Depositing User:	Dr Mohd Hafis Sulaiman
Date Deposited:	12 Apr 2021 15:04
Last Modified:	12 Apr 2021 15:04
URI:	http://irep.iium.edu.my/id/eprint/89206

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