Performance of Cemented Carbides in Cyclic Loading Wear Conditions

Abstract:

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The present study describes the wear and mechanical behaviour of some carbide composites (TiC-base cermets and WC-base hardmetals) in cyclic loading applications (blanking of sheet metal). Adhesive wear as well as fatigue endurance were tested, followed by XRD measurements. The results show that the blanking performance of a carbide composite is dependent on its level of resistance to adhesion wear and fatigue sensitivity. XRD measurement revealed that fatigue damage is preceded by plastic strain in both the ductile binder and the brittle carbide phase.

Info:

Periodical:

Materials Science Forum (Volumes 534-536)

Edited by:

Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim

Pages:

1221-1224

DOI:

10.4028/www.scientific.net/MSF.534-536.1221

Citation:

J. Kübarsepp et al., "Performance of Cemented Carbides in Cyclic Loading Wear Conditions", Materials Science Forum, Vols. 534-536, pp. 1221-1224, 2007

Online since:

January 2007

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$35.00

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