It is evaluated the oxidation properties of 6 hydrogenated base stocks and 5 antioxidants by pressure differential scanning calorimetry.

• 用加压差式扫描量热仪评价了6种加氢基础油和5种抗氧剂的氧化性能,以克拉玛依石化公司生产的基础油氧化稳定性好。