舰船用燃气轮机齿轮油的研制

摘要

To localize gas turbine gear oil for main retarder of naval vessel,alternative gas turbine gear oil was developed. The developed gear oil composes of PAO6 ,VHVI4 ,esters and appropriate an﹣tioxidant,antirust and anticorrosive,extreme pressure abrasion resistance additive and the quality of the gear oil meets the provisional qualification standard. The developed oil has an excellent performance in viscosity﹣temperature,oxidation stability,antirust and anticorrosion,anti﹣high temperature corrosion, hydrolytic stability and a suitable extreme pressure abrasion resistance.%为实现舰船燃气轮机主减速器润滑用油的国产化进行了替代油品的研制。使用PAO6、VHVI4和酯类基础油，加入适当种类和比例的抗氧剂、极压抗磨剂、防锈抗腐蚀剂等研制了满足暂定质量指标的油品。该润滑油具有良好的黏温性能、氧化安定性、防锈抗腐蚀、抗高温腐蚀、水解安定性以及适宜的极压抗磨性。