摘要
合成了3种含有烷基醇酰胺基团的含氮硼酸酯,并利用红外光谱对其主要官能团进行了鉴定;考察了它们的水解稳定性能,利用四球试验机考察了它们在150SN基础油中的摩擦学性能,并采用扫描电子显微镜观察分析钢球磨斑表面形貌。结果表明:将烷基醇酰胺基团引入硼酸酯分子结构中能有效改善硼酸酯的水解稳定性能;含氮硼酸酯具有较好的极压抗磨性能,并具有较好的抗腐蚀性能。
Three kinds of nitrogen-containing borates including alkanolamide were synthesized and characterized by IR spectrum.The hydrolytic stabilities and tribological characteristic of nitrogen-containing borates as additive for 150SN oil were investigated on four ball tester.The morphologies of the worn scars were observed by means of scanning electron microscopy.The results show that the borates including alkanolamide have better hydrolytic stabilities;nitrogen-containing borates as additive have better load-car...
出处
《润滑与密封》
CAS
CSCD
北大核心
2008年第8期94-97,共4页
Lubrication Engineering
关键词
含氮硼酸酯
烷基醇酰胺
水解稳定性
摩擦学性能
nitrogen-containing borate
alkanolamide
hydrolytic stability
tribological characteristic
