Experimental and numerical analysis of friction and wear behavior of polycarbonate

被引:38
作者
Lee, JH [1 ]
Xu, GH [1 ]
Liang, H [1 ]
机构
[1] Univ Alaska, Dept Mech Engn, Fairbanks, AK 99775 USA
关键词
polycarbonate; polymer; friction;
D O I
10.1016/S0043-1648(01)00788-8
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Static and kinetic contact of a steel ball against a polycarbonate half-plane was experimentally examined to study its friction and wear behavior. Changes in friction were correlated with the apparent wear volume. The finite element method, using a physically based visco-plastic constitutive model, simulated the initial stage of sliding contact through indentation, sliding and unloading stages. Detailed deformation history was examined to understand the friction and wear mechanisms for the glassy polymeric material. The experimental and numerical results correlated well, qualitatively, in the coefficient of friction and the deformed surface profile. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1541 / 1556
页数:16
相关论文
共 21 条
[1]  
ARGON AS, 1973, PHILOS MAG, V28, P39
[2]   LARGE INELASTIC DEFORMATION OF GLASSY-POLYMERS .1. RATE DEPENDENT CONSTITUTIVE MODEL [J].
BOYCE, MC ;
PARKS, DM ;
ARGON, AS .
MECHANICS OF MATERIALS, 1988, 7 (01) :15-33
[3]  
BRISCOE BJ, 1980, SLIDING WEAR POLYM B, P733
[4]  
BRISCOE BR, TRENDS TRIBOL, P191
[5]  
BUCKLEY DH, 1974, ADV POLYM FRICTION W, P601
[6]   NUMERICAL-SIMULATION OF SLIDING CONTACT OVER A HALF-PLANE [J].
CHEN, YM ;
IVES, LK ;
DALLY, JW .
WEAR, 1995, 185 (1-2) :83-91
[7]  
Choi D. K., 2001, THESIS
[8]  
DOWSON D, 1976, WEAR NONMETALLIC MAT, P99
[9]  
EISS NS, 1975, IQ75125 SOC MAN ENG
[10]   USE OF A MATHEMATICAL MODEL TO DESCRIBE ISOTHERMAL STRESS-STRAIN CURVES IN GLASSY THERMOPLASTICS [J].
HAWARD, RN ;
THACKRAY, G .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1968, 302 (1471) :453-&