Performance of cemented carbides in cyclic loading wear conditions

被引：0
|
作者：
Kubarsepp, J. [1 ]
Klaasen, H. [1 ]
Sergejev, F. [1 ]
机构：
[1] Tallinn Univ Technol, Dept Mat Engn, Ehitajate Tee 5, EE-19086 Tallinn, Estonia
来源：
PROGRESS IN POWDER METALLURGY, PTS 1 AND 2 | 2007年 / 534-536卷
关键词：
hardmetal; cermet; cemented carbide; wear; fatigue; blanking performance;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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.
引用
收藏
页码：1221 / +
页数：2
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