Experimental study of the triboloigcal behaviour under different slide-to-roll ratios and unlubicated conditions

摘要

It is already known that the lifetime of hte conponents is not only dependent on the lubricated condition but also other ed slide-to-roll ratio runnign conditions.However,some tribological operations are under various combinations of sliding and rolling and detailled information regarding such running ocnditons is limited.Therefore,the scope of this work is to explore the knowledge in rollign together with sliding.In this work,the sliding-rolling wear tests are carried out under unlubricated conditions in a purposely-built ball-on-disc wear test rig.