摘要
用加压差示扫描量热法(PDSC)考察了黏度指数和精制程度对基础油氧化安定性的影响。基础油的黏度指数越高,氧化安定性越好,而与基础油的精制程度无明显的关系。环烷基油对抗氧剂的感受性好于石蜡基油。加压差示扫描量热法与SH/T0196方法的相关性良好。
The effects of viscosity index and refined depth on oxidative stability of base Stocks were evaluated by PDSC.The viscosity index of base Stocks was higher,the oxidative stability was better,which was no significant relationship with refining depth of base Stocks.The susceptibility to antioxidant of naphthenic-based oil was superior to that of paraffin-based oil.The PDSC had a good relationship with SH/T0196 method.
出处
《合成润滑材料》
CAS
2015年第1期6-8,共3页
Synthetic Lubricants
