妥尔油酸二乙醇酰胺水基润滑添加剂的摩擦学性能

何红坤; 于桂峰; 郝延龙; 常  青; 严志军; 朱新河; 程  东

doi:10.16411/j.cnki.issn1006-7736.2016.01.022

大连海事大学学报 >

2016 , Vol. 42 >Issue 1: 125 - 128

DOI: https://doi.org/10.16411/j.cnki.issn1006-7736.2016.01.022

材料科学与工程

妥尔油酸二乙醇酰胺水基润滑添加剂的摩擦学性能

何红坤 ,
于桂峰 ,
郝延龙 ,
常青 ,
严志军 ,
朱新河 ,
程东

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(大连海事大学轮机工程学院，辽宁大连 116026)

何红坤（1988—），男，硕士生.

收稿日期: 2015-06-29

修回日期: 2015-09-08

网络出版日期: 2015-09-09

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Tribological performance of the tall oleic acid diethanolamide water based lubricant additive

HE Hong-kun ,
YU Gui-feng ,
HAO Yan-long ,
CHANG Qing ,
YAN Zhi-jun ,
ZHU Xin-he ,
CHENG Dong

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(Marine Engineering College,Dalian Maritime University, Dalian 116026, China)

Received date: 2015-06-29

Revised date: 2015-09-08

Online published: 2015-09-09

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摘要

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P_B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.

关键词： 妥尔油二乙醇酰胺; 润滑添加剂; 摩擦学性能; 防锈性能

本文引用格式

何红坤 , 于桂峰 , 郝延龙 , 常青 , 严志军 , 朱新河 , 程东 . 妥尔油酸二乙醇酰胺水基润滑添加剂的摩擦学性能[J]. 大连海事大学学报, 2016 , 42(1) : 125 -128 . DOI: 10.16411/j.cnki.issn1006-7736.2016.01.022

Abstract

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 P_B 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%.

Key words： tall oleic acid diethanolamide; lubricant additive; tribological performance; rust protection performance

参考文献

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