Abstract: Using a ring-on-block wear test machine, friction and wear tests were carried out on a PSZ (partially stabilized zirconia) ceramic-steel pair under the lubrication conditions of paraffin oil and ...

Abstract: In order to elucidate the tribological behavior of the Si3 N4 ceramic used in automobile engine, a series of tests was carried out to measure the friction coefficient and wear resistance of ...

Abstract: The surface roughnesses of two surfaces in a wear contact can change throughout the course of the wear process. This may or may not change the lubrication mechanism of the system depending ...