KAJ780燃气涡轮航空润滑油的研制

Research of KAJ780 Aero Gas Turbine Engine Lubricant

文章对燃气涡轮航空发动机及其润滑油标准进行了简述。根据国外实验室提供的分析检测数据,以多元醇酯为基础油并添加抗氧剂、极压抗磨剂等功能添加剂研制的KAJ780燃气涡轮航空润滑油表现出优异的抗氧化腐蚀性、热安定性、高温氧化安定性、极压抗磨性、润滑油相容性和橡胶相容性,产品性能满足SAE AS5780A规格中标准型(SPC)产品主要性能指标。

This paper briefly introduces aero gas turbine engine and lubricating oil standards.KAJ780 aero gas turbine engine lubricant contains polyol ester and additives such as antioxidant,EP anti-wear additives and so on.According the analysis data of foreign laboratory,it shows the excellent performances of anti-oxidation and corrosion resistance,thermal stability,high temperature oxidation stability,extreme pressure and anti-wear property,lubricant compatibility and elastomer compatibility.KAJ780 can meet the performance limits of standard performance capability class（ SPC） defined in SAE AS5780 A specification standard.