含水条件下油膜轴承油润滑成膜性能研究  

Study on Lubricating and Film-forming Properties of Oil-film Bearing Oil in Water-containing Conditions

作　　者：李小刚 梁云龙 汪霞 丁芳玲 苏辉 张遂心 LI Xiao-gang;LIANG Yun-long;WANG Xia;DING Fang-ling;SU Hui;ZHANG Sui-xin(PetroChina Kunlun Lubricants Testing and Assessment Center,Lanzhou,Gansu 730030,China;PetroChina Shanghai Lubricating Oil Product Design Branch,Shanghai 201821,China)

机构地区：[1]中国石油昆仑润滑检测评定中心,甘肃兰州730030 [2]中国石油上海润滑油公司产品设计中心,上海201821

出　　处：《润滑油》2023年第4期45-50,共6页Lubricating Oil

摘　　要：采用油膜轴承试验台研究建立了评价油膜轴承油的试验方法,并应用该方法研究了油膜轴承油中加入不同比例工业水后的润滑成膜性能。试验结果表明:油膜轴承油中含一定比例的工业水后其油膜厚度出现先增后降的趋势,极压抗磨性能有下降的趋势。最终通过自主研究建立的试验方法成功筛选出含水后润滑成膜性能较好的油膜轴承油。A test method for evaluating oil-film bearing oil was established by using the oil-film bearing oil test bench and the lubricating and film-forming properties of the oil-film bearing oil with different proportion of industrial water was studied with this method.The results show that the oil film thickness increases first and then decreases and the anti-wear and extreme pressure property decreases when there is a certain proportion of industrial water in the oil-film bearing oil.Finally,the oil-film bearing oil with good lubricating and film-forming properties in water-containing conditions was successfully screened out by the test method established by independent studies.

关 键 词：油膜轴承油 含水 评价 润滑 成膜 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]