Influencing of a stressed state of carbide coatings on their stability in conditions of a cavitation

被引：0
|
作者：
Chernega, SM [1 ]
Loskutova, TV [1 ]
机构：
[1] Kievskii Politekhnicheskii Inst Natl Tech Univ, UA-03056 Kiev, Ukraine
来源：
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2002年 / 24卷 / 09期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of residual stresses and microcleavage stresses in one- and two-component Cr-, Nb-, V-, Zr-base carbide coatings on their cavitation resistance is investigated. As shown, the formation of residual compressive stresses in the. carbide layers is a necessary condition for resistance in relation to the cavitation fracture. The cavitation resistance of the carbide coatings with increasing microcleavage stresses is revealed.
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页码：1177 / 1186
页数：10
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