新戊基多元醇酯中含有硫化异丁烯的试验研究

Experimental Study Neopentyl Polyol Ester of Containing Sulphur Isobutene

摘要: 为了研究新型汽车齿轮润滑油，使用MS-800四球试验机，在新戊基多元醇酯中添加常用添加剂硫化异丁烯(T321)、极压抗磨剂二烃基五硫化物(RC2540)、含磷添加剂磷之星(P110)；采用均匀设计的方法进行实验设计：进行润滑油的承载能实验研究，并对试验结果进行了优化设计。实验结果表明在新戊基多元醇酯中添加0.6%硫化异丁烯，0.8%二烃基五硫化物，1.6%亚磷之星，该方案承载能力较高，且有较好的性价比。

Abstract: In order to study the new type of automobile gear oil, we use the MS-800 four ball testing machine. In Neopentyl Polyol Ester (NPE-3), we use common additives: Sulphurized isobutylene (T321), extreme pressure antiwear agent two alkyl five sulfide (RC2540), phosphorus and phosphorus star (P110). We use the method of uniform design to design the experiment, study the bearing capacity of the lubricating oil and optimally design the test results. Test results show that the plan of adding 0.6% sulfurized isobutylene, 0.8% two alkyl five sulfide, 1.6% phosphorus star in Neopentyl Polyol Ester (NPE-3) has higher carrying capacity and better cost performance.