The influence of machining condition and cutting tool wear on surface roughness of AISI 4340 steel

A. Raof, Natasha and A. Ghani, Jaharah and Che Haron, Che Hassan and Syarif, Junaidi (2018) The influence of machining condition and cutting tool wear on surface roughness of AISI 4340 steel. In: International Conference on Advances in Manufacturing and Materials Engineering 2017, ICAMME 2017, 8 -9 August 2017, International Islamic University Malaysia (IIUM), Gombak Campus, Kuala Lumpur.

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Abstract

Sustainable machining by using cryogenic coolant as the cutting fluid has been proven to enhance some machining outputs. The main objective of the current work was to investigate the influence of machining conditions; dry and cryogenic, as well as the cutting tool wear on the machined surface roughness of AISI 4340 steel. The experimental tests were performed using chemical vapor deposition (CVD) coated carbide inserts. The value of machined surface roughness were measured at 3 cutting intervals; beginning, middle, and end of the cutting based on the readings of the tool flank wear. The results revealed that cryogenic turning had the greatest influence on surface roughness when machined at lower cutting speed and higher feed rate. Meanwhile, the cutting tool wear was also found to influence the surface roughness, either improving it or deteriorating it, based on the severity and the mechanism of the flank wear

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	5500/65348
Uncontrolled Keywords:	Influence of machining condition; Cutting tool; Surface roughness; AISI 4340 steel
Subjects:	T Technology > TJ Mechanical engineering and machinery
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:	Natasha A. Raof
Date Deposited:	01 Aug 2018 15:45
Last Modified:	01 Aug 2018 15:45
URI:	http://irep.iium.edu.my/id/eprint/65348

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