75W/90 GL-5 车辆齿轮油的应用研究

STUDY ON APPLICATION OF 75W/90 GL 5 AUTOMOTIVE GEAR OIL

以中国石化石油化工科学研究院提供的７５Ｗ／９０ＧＬ５车辆齿轮油为研究对象，并与进口油８０Ｗ／９０ＧＬ５齿轮油对比，进行系列行车使用试验，对油品在行车试验过程中的质量性能作了考察分析，认为７５Ｗ／９０ＧＬ５齿轮油适应性好，具有良好的极压抗磨性、氧化安定性等。

Contrasted 75W/90 GL 5 provided by RIPP to 80W/90 GL 5 imported,series service tests have been conducted.The quality property of oil in test has been studied,indicating that the adaptability of 75W/90 GL 5 gear oil is good,and it possesses good EP anti wearability,oxidation stability and so on.