%0 Journal Article
%T 妥尔油酸二乙醇酰胺水基润滑添加剂的摩擦学性能
%A 何红坤
%A 于桂峰
%A 郝延龙
%A 常
%A 青
%A 严志军
%A 朱新河
%A 程
%A 东
%J 大连海事大学学报
%D 2016
%X 以精制妥尔油和二乙醇胺为主要原料合成妥尔油酸二乙醇酰胺，考察在原料摩尔配比为1∶1的混合条件下所生成的该类水基润滑添加剂的摩擦学性能.采用四球摩擦磨损试验机考察不同浓度添加剂极压、减磨性能；参照GB-T6144-2010对其pH、防锈性能进行测定.结果表明：妥尔油酸二乙醇酰胺可以极大提高水基极压性能，5%润滑液PB值高达1020 N；随着浓度增高，减磨特性增强， pH满足国标要求；浓度增加至3%后，防锈性能达到A级.</br>Tall oleic acid diethanolamide was synthesized from refined tall oil and diethanolamine as main raw material mixed, and the tribological performance of its waterbased lubricant additive produced by mixing with molar ratio of 1∶1 was studied. The behaviors of extreme pressure and anti-attrition for different concentrations of additives were examined by testing on a four-ball tester, and the pH value and rust protection performance were measured according to GB-T6144-2010. Results show that water base extreme pressure performance can be improved by using tall oleic acid diethanolamide, and PB value is up to 1020 N for 5% lubricant, the higher concentration, the better the antifriction performance. pH meets the requirements of national standard, and rust protection reaches to A level as concentration up to 3%.
%K yanzj@dlmu.edu.cn.
%U http://xb.dlmu.edu.cn/CN/abstract/abstract346.shtml