%0 Journal Article %T The Effect of Solid-Liquid Composite Lubrication on the Tribological Properties of Bearing Steel
固-液复合润滑对轴承钢摩擦学性能的影响 %A LIU Yuan-dong %A WANG Cheng-biao %A YUAN Jing-jing %A LIU Jia-jun %A
刘沅东 %A 王成彪 %A 袁静静 %A 刘家浚 %J 摩擦学学报 %D 2009 %I %X Low temperature ion sulfuration was used to treat 52100 steel in order to improve its wear -resistance and anti- scuffing property . Two different sulfur -containing extreme pressure and anti wear additives were used to examine their synergistic effects with FeS layer . The tribological properties were investigated on a ball- on- disk sliding friction and wear tester . SEM was employed to analyze the morphologies of worn surface , and XPS was adopted to identify the valence state of typical elements of boundary lubricating film and detect the depth Profile of elements . The results showed that sulfide layer on the surface prevented the additive and the substrate from direct contact and inhibited the effect of additive . The solid - liquid composite lubrication Possessed an obvious synergistic effect when the duration of FeS layer was long . The sulfllr -containing additives reacted with substrate to form FeS to supplement the loss of sulfide layer in wearing process . This incarnated the beneficial synergistic effect of composite lubrication . Sulfuration olefin (SO ) with high activity had better replenishinge effect than that of zinc dialkyl dithiophosphate ( ZDDP ) whose activity depended on catalysis of temperature. %K low temperature ion sulphuration %K friction and wear %K additives in lubricating oil
低温离子渗硫 %K 摩擦磨损 %K 润滑油添加剂 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=8FD168D72CCEAE3D0EA734EC75DA7493&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=B31275AF3241DB2D&sid=FD207D3C5E9776FA&eid=6313C162FF75889A&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=1&reference_num=0