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| 航空润滑油高温沉积物抑制剂的应用研究 | |
| 引用本文： | 胡建强,刘广龙,谢凤,姚俊兵. 航空润滑油高温沉积物抑制剂的应用研究[J]. 润滑油, 2005, 20(6): 45-49 |
| 作者姓名： | 胡建强 刘广龙 谢凤 姚俊兵 |
| 作者单位： | 徐州空军学院航空油料系,江苏,徐州,221000;空军油料研究所,北京,100086 |
| 摘 要： | 研究高温沉积物抑制剂是提高航空润滑油的高温使用效率的要求，评价航空润滑油高温沉积性能的模拟实验方法有：斜板沉积实验（IPDT）和差示扫描量热法（DSC）。含硫羧酸（SCCA）、二巯基噻二唑（DMTD））、巯基烷基醇（MAA）和三聚硫氰酸（TTCU）及其衍生物与三嗪化合物（Triazine）配伍加入到酯类油中，可明显提高油品的抗氧化性能和抑制高温沉积物的形成。 |
| 关 键 词： | 航空润滑油 高温 结焦 沉积物抑制剂 抗氧化 模拟实验 |
| 文章编号： | 1002-3119（2005）06-0045-04 |
| 收稿时间： | 2005-07-07 |
| 修稿时间： | 2005-07-07 |
THE APPLICATION OF DEPOSIT INHIBITOR IN AVIATION TURBINE OILS AT HIGH TEMPERATURE |
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| HU Jian- qiang,LIU Guang - long,XIE Feng,YAO Jun - bing. THE APPLICATION OF DEPOSIT INHIBITOR IN AVIATION TURBINE OILS AT HIGH TEMPERATURE[J]. Lubricating Oil, 2005, 20(6): 45-49 | |
| Authors: | HU Jian- qiang LIU Guang - long XIE Feng YAO Jun - bing |
| Affiliation: | 1. Xuzhou Air Force Institute, Xuzhou 221000, China ; 2. Aviation Oil Research Institute, Beijing 100076, China |
| Abstract: | The importance of deposit inhibitor in aviation turbine oils at high temperature was described,the several laboratory bench test methods for evaluating deposit forming tendencies were also presented,especially focusing on Inclined Panel Deposit Test(IPDT) and Pressurized Differential Scanning Calorimetry(PDSC).The properties of deposit inhibitors added to ester oil,such as sulfur containing carboxylic acid(SCCA),derivatives of 2,5-dimercapto-1,3,4-thiadizole(DMTD),mercapto alkyl alcohol(MAA),trithiocyanuric acid(TTCU),and mixture of these additives and triazine were investigated,the results indicated that they exhibit excellent deposit inhibiting performances and can improve the oil's oxidative stability as measured in the IPDT. |
| Keywords: | aviation turbine oil high temperature coke deposit inhibitor antioxidancy simulation test |
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