%0 Journal Article %T Influence of the Wear-self-repairing Effect on the Cr-plated Cylinder Liner by a Cermet Additive in Lubricating Oil
陶瓷润滑油添加剂对镀铬缸套磨损自修复特性的影响 %A TIAN Bin %A WANG Cheng-biao %A YUE Wen %A MA Xiang-dong %A GUO Feng-wei %A LIU Jia-jun %A
田斌 %A 王成彪 %A 岳文 %A 马向东 %A 郭凤炜 %A 刘家浚 %J 摩擦学学报 %D 2006 %I %X A cermet additive in lubricating oil with main composition was Al_4 Si_4O_(10)](OH)_8,as added into all the twelve practical Cr-plated cylinder liners of the locomotive DF7D0062.After a long time(260 000 km) running,the anti-wear and self-repairing effects of the additive were studied by comparing the inner diameter variation of different parts of the cylinder liners before and after the test.The cermet additive exhibited obvious anti-wear and self-repairing function,and it well covered the micro-cracks on the surface,obviously reduced the roughness,and greatly improved the lubricating property.A 250~450 nm repaired layer with a carbon-rich layer and a transition layer was unevenly distributed on the frictional surface.The carbon-rich layer was supposed as in DLC structure.The additive played a key role in the running process by the complex catalytic action instead of being part of the repaired layer. %K cermet additive %K friction and wear %K Cr-plated cylinder liner %K repaired layer %K self-repairing
陶瓷润滑油添加剂 %K 摩擦磨损 %K 镀铬缸套 %K 修复改性层 %K 磨损自修复 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=16CBC91A6EE76806&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=F6467E7C54ED952D&eid=57EA20F731155703&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=15&reference_num=14