Influence of the instability of chip formation and preheating of work on tool life in maching high temperature resistant steel and titanium alloys

Amin, A. K. M. Nurul and N. V., Talantov (1986) Influence of the instability of chip formation and preheating of work on tool life in maching high temperature resistant steel and titanium alloys. Mechanical Engineering Research Bulletin, 9. pp. 52-62.

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Abstract

It has been established by experimental investigations that machining of high temperature resistant steel and titanium alloys with cemented carbide tools is accompanied with inherent instability of chip formation. This type of instability causes micro and macro chipping of the tool tip and consequently decreases tool life to a great extent. It has been also established that tool life can be greatly increased by preliminary heating of the work up to a certain optimum temperature, which varies with work and tool materials and conditions of cut.

Item Type:	Article (Journal)
Additional Information:	2872/29496
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 > Department of Manufacturing and Materials Engineering
Depositing User:	Dr. A.K.M. Nurul Amin
Date Deposited:	19 Jul 2013 09:46
Last Modified:	19 Jul 2013 09:46
URI:	http://irep.iium.edu.my/id/eprint/29496

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