SURFACE METALLURGICAL AND TRIBOLOGICAL CHARACTERISTICS OF TIN-COATED BEARING STEELS

被引：29

作者：

ERDEMIR, A ^{[1
]}

HOCHMAN, RF ^{[1
]}

机构：

[1] GEORGIA INST TECHNOL,SCH MAT ENGN,ATLANTA,GA 30332

来源：

SURFACE & COATINGS TECHNOLOGY | 1988年 / 36卷 / 3-4期

关键词：

Bearings--Coatings - Coatings--Performance - Films--Morphology - Materials Testing--Fatigue - Titanium Compounds;

D O I：

10.1016/0257-8972(88)90015-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An investigation was made of the rolling contact fatigue (RCF) characteristics of an aerospace bearing steel 440C coated with TiN films of various thicknesses. Particular emphasis was placed on the wear and corrosion properties of the film-substrate system and how these properties correlate with the RCF behavior. Two physical vapor deposition methods, magnetron sputtering and hollow cathode discharge ion plating, were used to evaluate the potential of each as TiN coating systems for advanced bearing applications. The surface metallurgical characteristics of the coatings were determined by employing surface and structure analytical techniques. RCF testing was utilized to evaluate the tribological characteristics of TiN-coated and uncoated specimens. The results showed that TiN coatings with thicknesses below 1 μm resulted in marked improvements in the RCF lives of base steel substrates under both mild and heavy loading conditions.

引用

页码：755 / 763

页数：9

共 23 条

[1]

ABEERNITY RB, 1983, WEIBULL ANAL HDB

[2]

ALINA W, 1986, P C ION PLATING IMPL, P169

[3] ENDURANCE AND FAILURE CHARACTERISTIC OF MAIN-SHAFT JET ENGINE BEARING AT 3X106 DN [J].

BAMBERGER, EN ;

ZARETSKY, EV ;

SIGNER, H .

JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME, 1976, 98 (04) :580-585

[4]

BOVING HJ, 1987, THIN SOLID FILMS, V53, P253

[5] PROCESSES OF THE ACTIVATED REACTIVE EVAPORATION TYPE AND THEIR TRIBOLOGICAL APPLICATIONS [J].

BUNSHAH, RF .

THIN SOLID FILMS, 1983, 107 (01) :21-38

[6]

DILL JF, 1985, 3RD P INT C SOL LUBR, P230

[7] A STUDY OF THE CORROSION BEHAVIOR OF TIN FILMS [J].

ERDEMIR, A ;

CARTER, WB ;

HOCHMAN, RF ;

MELETIS, EI .

MATERIALS SCIENCE AND ENGINEERING, 1985, 69 (01) :89-93

[8]

ERDEMIR A, 1985, J MATER ENERGY SYST, V7, P223

[9]

Glover D., 1982, ASTM STP, V771, P107

[10]

HIBBS MK, 1984, THIN SOLID FILMS, V122, P155

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