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喷气燃料润滑性的评定
The Assessment of the Lubrication Characteristics of No.3 Jet Fuels
【摘要】 采用ASTMD5001 90a和SH/T0073两种方法对我国 3号喷气燃料的润滑性进行评定, 同时评定了进口JetA 1喷气燃料的磨痕宽度 (WSD值)。结果表明, 我国成品 3号喷气燃料的润滑性优于进口JetA 1喷气燃料。进一步分析了WSD值与Km值两者存在线性关系, 当WSD为 0 65mm和 0 79mm时, Km值分别为 126和 90。
【Abstract】 The lubrication characteristics of No.3 jet fuels was tested by difference test methods which is ASTM D 5001(BOCEL) and SH/T 0073(MHK),and the lubricating performance of imported jet fuels was assessed by BOCEL method. The results show that the lubricity of No.3 jet fuels is better than that of imported Jet A-1 fuels.The relationship between wear scar diameter(WSD) and anti-wear index (.Km.) was discussed.When .WSD. value is 0.65 mm and 0.79 mm,.Km. value is 126 and 90.
【关键词】 喷气燃料;
润滑性;
抗磨指数(Km);
磨痕宽(WSD);
【Key words】 jet fuel; lubricity; anti-wear index (.Km.); wear scar diameter(WSD);
【Key words】 jet fuel; lubricity; anti-wear index (.Km.); wear scar diameter(WSD);
- 【文献出处】 润滑与密封 ,Lubrication Engineering , 编辑部邮箱 ,2005年02期
- 【分类号】TE626
- 【被引频次】6
- 【下载频次】148