脂肪酸酰胺磷酸酯对矿物润滑油生物降解及理化性能的影响

摘要

以液体石蜡模拟矿物润滑油基础油，考察了脂肪酸酰胺磷酸酯作为润滑油生物降解促进剂对液体石蜡生物降解性、抗磨减摩性、热稳定性、抗腐蚀性、防锈性的影响。结果表明：脂肪酸酰胺磷酸酯可显著提高液体石蜡的生物降解性，并可在一定程度上改善液体石蜡的抗磨减摩性、抗腐蚀性，对液体石蜡热稳定性和防锈性能影响不大。%Theimpactsof fatty acidic phosphate (FEAP) on the biodegradability ofliquid paraffinand service performance, such as lubricity, anti-wear and friction reduction, corrosiveness, anti-corrosion, anti-rust property were investigated. Test resultsindicatethat FEAP biodegradation accelerant not onlycanenhance the biodegradability of liquid paraffineffectively, but also canimprove the friction reducing property, anti-corrosion of liquid paraffin; yet thermostability and anti-rust property of liquid paraffinarealmost unaffected.