文章摘要
绿色含氮多功能润滑油添加剂的合成、表征及其润滑性能研究
Synthesis, Characterization and Lubricating Properties of Green N - containing Multifunctional Lubricant Additives
投稿时间:2017-10-12  修订日期:2018-01-29
DOI:
中文关键词: 设计  合成  润滑油添加剂  摩擦磨损
英文关键词: Design  Synthesis  Lubricant additives  Friction and wear
基金项目:东莞市社会科技发展项目(2015108101003), 广东省普通高校特色创新项目(2015KTSCX136) 和中国博士后科学基金(2017M612656)
作者单位E-mail
廖俊旭 东莞理工学院化学工程与能源技术学院和华南理工大学化学与化工学院 luhao9263@163.com 
鲁浩 东莞理工学院 化学工程与能源技术学院  
戴康徐 东莞理工学院 化学工程与能源技术学院  
曹华 佛山德联汽车用品有限公司  
赵鸿斌 东莞理工学院 化学工程与能源技术学院  
韩利芬 东莞理工学院 化学工程与能源技术学院  
徐勇军 东莞理工学院 化学工程与能源技术学院  
方玉堂 华南理工大学 化学与化工学院  
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中文摘要:
      设计合成表征了四种精细化学品(A1~A4),并用作多功能的润滑油添加剂。研究了四种添加剂的热稳定性及在液体石蜡(LP)中的溶解性和铜片腐蚀性;在四球摩擦试验机上系统地考察了其摩擦学性能;用扫描电子显微镜(SEM)和能谱分析仪(EDS)观察和分析了钢球磨斑的表面形貌和元素组成,并初步探讨了其摩擦作用机理。结果表明,四种添加剂具有优良的热稳定性、油溶性和抗腐蚀性能;四种添加剂都能明显改善液体石蜡的极压性能(PB和PD值)、抗磨性能和减摩性能;添加剂在摩擦过程中参与了摩擦化学反应,形成了复杂的反应膜。
英文摘要:
      Four fine chemicals were designed, synthesized, characterized, and used as multifunctional lubricant additives. Their thermal stability were investigated, and their oil solubility and corrosion resistance in liquid paraffin (LP) were studied. The tribological performances of four additives were systematically evaluated with a four-ball machine. The surfaces morphology and elementary composition of the worn scar was recorded and analyzed by scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS), and the reaction mechanism was initially discussed. It was found that the four additives exhibit high thermal stability, good oil solubility and excellent corrosion resistance. Four additives could obviously improve the extreme pressure performance, wear resistance performance and anti-friction performance of LP. The additives were involved in the tribochemical reaction, and a complex reaction film was formed during the friction process.
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