A STATISTICAL-MODEL FOR SLIDING WEAR OF METALS IN METAL COMPOSITE SYSTEMS

被引:24
作者
WANG, A
RACK, HJ
机构
[1] Department of Mechanical Engineering, Clemson University, Clemson, SC
来源
ACTA METALLURGICA ET MATERIALIA | 1992年 / 40卷 / 09期
关键词
D O I
10.1016/0956-7151(92)90148-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The wear of a nominally harder single-phase metal sliding against a nominally softer metal-matrix composite containing a dispersion of hard second-phase reinforcement is described by a statistical wear model which considers the effects of local variations in hardness and microstructure on asperity interactions. It was shown theoretically that the wear rate of the unreinforced component varies exponentially with nominal reinforcement volume fraction. Model experiments performed on a SiC(w)-2124 Al composite/17-4 PH steel system confirmed the validity of the theory.
引用
收藏
页码:2301 / 2305
页数:5
相关论文
共 13 条
[1]   SLIDING AND ABRASIVE WEAR BEHAVIOR OF AN ALUMINUM (2014)-SIC PARTICLE REINFORCED COMPOSITE [J].
ALPAS, AT ;
EMBURY, JD .
SCRIPTA METALLURGICA ET MATERIALIA, 1990, 24 (05) :931-935
[2]   CONTACT AND RUBBING OF FLAT SURFACES [J].
ARCHARD, JF .
JOURNAL OF APPLIED PHYSICS, 1953, 24 (08) :981-988
[3]   CAST-ALUMINUM ALLOYS CONTAINING DISPERSIONS OF ZIRCON PARTICLES [J].
BANERJI, A ;
SURAPPA, MK ;
ROHATGI, PK .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1983, 14 (02) :273-283
[4]  
HORNBOGEN E, 1985, WEAR MAT, P477
[5]   COMPOSITES OF ALUMINUM-ALLOYS - FABRICATION AND WEAR BEHAVIOR [J].
HOSKING, FM ;
PORTILLO, FF ;
WUNDERLIN, R ;
MEHRABIAN, R .
JOURNAL OF MATERIALS SCIENCE, 1982, 17 (02) :477-498
[6]  
HUNT WH, 1987, ICCM ECCM, V2, P208
[7]   ASPECTS OF FRACTURE IN PARTICULATE REINFORCED METAL MATRIX COMPOSITES [J].
LLOYD, DJ .
ACTA METALLURGICA ET MATERIALIA, 1991, 39 (01) :59-71
[8]  
Rabinowicz E, 1961, WEAR, V4, P345
[9]  
ROACH SA, 1968, THEORY RANDOM CLUMPI, P26
[10]   ALUMINUM MATRIX COMPOSITES - FABRICATION AND PROPERTIES [J].
SATO, A ;
MEHRABIAN, R .
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1976, 7 (03) :443-451