水解安定性

分散剂和金属钝化剂改善高压抗磨液压油热稳定性和水解安定性

Using dispersant and metal deactivator to improve the thermal stability and hydrolytic stability of high-pressure antiwear hydraulic fluids

但同矿物油相比较，存在以下缺点：热氧化稳定性差、水解安定性不好、价格较高等。

But compared with the crude oil , it has such shortcomings : the poor thermal oxidation stability 、 the worse hydrolytic stability 、 the high price and so on .

适量的钙盐清净分散剂可提高水解安定性和热稳定性。结果表明，碱式二异辛基二硫代磷酸锌（碱式ZDDP）具有优良的抗水解安定性能和抗氧化性能。

Adding a proper amount of calcium-containing detergent can increase the hydrolytic and thermal stabilities of the fluid . It was shown that the basic ZDDP has good anti-hydrolysis stability and oxidation resistance .

抗燃油水解安定性影响因素的研究

Fire-resistant Hydraulic Oil of Hydrolysis Stability Influence Factor of the Fuel

硫代磷酸酯胺盐具有好的热氧化安定性、极压抗磨性、水解安定性，是一种性能较全面的抗磨添加剂。

As a antiwear additive , thiophosphate amine has performances in EP / AW , hydrolysis and thermal stabilities .

以硫磷化合物和丙烯酸酯为原料，合成了硫磷化丙烯酸酯极压抗磨剂，该剂具有良好的热氧化安定性、水解安定性及抗乳化性能。

Using thio - phosphorous compound and acrylate as the raw material , the acrylate of phosphorous-vulcanization agents has been synthesized .

探讨了评价高碱值磺酸钙水解安定性的方法，认为总碱值保留值和淤渣量均能较好地反映水解安定性。

It was recognized that the retention percentage of total base number and the sludge amount could reflect the hydrolytic stability .

采用运动粘度测定仪研究了蓖麻油粘温性能，采用四球摩擦磨损试验机考察了其摩擦学性能，采用热重/差热综合热分析仪研究了其热稳定性，并考察了其水解安定性。

The viscosity-temperature property was studied by means of viscosity instrument . The tribological properties were evaluated on four-ball friction and wear testers . The thermal stability property was investigated by means of TG / DTA integrated thermal analyzer .