1·The oxidation mechanism of greases was introduced. And the mechanisms of action and application of antioxidant, metal deactivator and corrosion inhibitor in grease were discussed.
介绍了润滑脂的氧化机理，探讨了抗氧剂、金属减活剂和腐蚀抑制剂在润滑脂中的作用机理及应用技术。
2·The performances of polyurea grease are compared with other types of greases.
对比了聚脲润滑脂与其他类型润滑脂的性能。
3·The fundamental knowledge about ingredients, classification and performance evaluation of greases is introduced.
介绍了润滑脂的组成、分类和性能评价的基本知识。
4·The shear stability of the poly-urea grease is improved. The application of several aviation polyurea greases is also introduced.
介绍了改进聚脲润滑脂剪切安定性的研究和几种聚脲航空润滑脂的应用情况。
5·The use of O-ring NBR seals should be based on the property of lubricating greases in order to increase the reliability of products.
在实际使用中，应科学地选用与橡胶密封圈相宜的润滑脂，从而保证产品使用的可靠性。