EFFECT OF PVD COATINGS ON THE STRAIN AND LOW-CYCLE FATIGUE RESISTANCE OF STAINLESS STEEL AND TITANIUM ALLOYS

被引：4

作者：

Gopkalo, A. P. ^{[1
]}

Muzyka, N. R. ^{[1
]}

Rutkovskii, A. V. ^{[1
]}

Shvets, V. P. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Problems Strength, Kiev, Ukraine

来源：

STRENGTH OF MATERIALS | 2011年 / 43卷 / 06期

关键词：

PVD coating; low-cycle fatigue; stress; strain; damage accumulation; homogeneity parameter; RESIDUAL-STRESSES; HARD COATINGS; BEHAVIOR; THICKNESS; STRENGTH;

D O I：

10.1007/s11223-011-9333-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of different PVD coatings and their thickness on the tensile and cyclic elastoplastic strain resistance of Kh18N10T stainless steel and VT1 and VT20 titanium alloys was experimentally substantiated. The application of PVD coatings, also after tension or cyclic loading, enhances tensile and cyclic elastoplastic strain resistance and leads to the change in fracture behavior (quasistatic to fatigue) and cyclic properties of the material.

引用

页码：604 / 614

页数：11

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