Based On Uniform Design Green Oil Antioxidant And Abrasion Resistance Study

In this paper the research general situation of the resisted oxygen capability of biodegradable engine oil is described. The tribology and lubrication characteristic, lubrication mechanism of the main tribo-pairs of gasoline engine and the biodegradable engine oil' s demands on resisted oxygen capability are analyzed simply. In the paper some additives are chosen reasonable according to the lubrications principal and a lot of data.The uniform design of experiment is used to arrange multi-level and multi-factor experiment. The stepwise technique is adopted to analyze the result. The sensitivity and compatibility among additive and the base oil, and resisted wear capability of engine oil Before the oxide and After the oxide are studied by a series of tests. Interactions among oxidation-corrosion inhibitor, and among oxidation-corrosion inhibitor And The peace and quiet dispersing agent are stress researched. On this foundation the optimum formulation of compound oxidation-corrosion inhibitor is presented. At last, several experiments are made to evaluate the resisted oxygen capability of the developes oil by comparing with the import and the biodegradable capability of the developes oil. The results show that its resisted oxygen capability is equivalent and it is biodegradable.