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Pin-on-disk sliding wear tests were conducted in a molten Zn-18% Al (wt.%) bath at 470°C to evaluate the wear performance of as-cast Stellite 6 and Tribaloy 800, and PTA (plasma transferred are) weld-surfaced Stellite 6 with 35% and 50% WC-Co. Wear performances of PTA weld-surfaced Stellite 6 with 35% WC-Co and 50% WC-Co are not effective when coupled with the same materials although their hardnesses...
Ring-on-square tests on two kinds of low-alloy carburized steel which were AISI 8620 and 4140 were carried out to study the dry sliding wear behavior. The influence of different retained austenite level of 6% to 40% was evaluated while trying to eliminate other factors. Test results show that the effects of grain size and carburized steel species are negligible in dry sliding wear behavior. While...
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