3种三嗪类添加剂及其与ZDDP复配后的抗磨性能  

Antiwear Behavior of Three Kinds of Triazine Acyl Derivatives and Their Mixtures with Zinc Dialkyldithiophosphats as Lubricant Additives

作　　者：范开忠[1,2] 曾祥琼[1] 吴华[1] 李晶[1] 马海兵[1] 任天辉[1] 

机构地区：[1]上海交通大学化学化工学院,上海200240 [2]中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃兰州730000

出　　处：《材料保护》2008年第9期11-13,16,共4页Materials Protection

摘　　要：合成了3种三嗪酰基类抗磨添加剂:ZDION,ZOO和ZOS,并用四球机考察了它们作为单剂及其与二烷基二硫代磷酸锌(ZDDP)复配后在矿物油基础油中的抗磨损性能。结果显示:在较低负荷(<392N)下,1.5%ZOO基础油样中试样的抗磨性能与含1.5%ZDDP基础油样的都相当,在较高负荷(≥392N)下,ZOO的抗磨性能比ZDDP稍好;ZOS与ZDION的抗磨性能不及ZDDP。3种合成添加剂分别与ZDDP复配后,其抗磨性能比各单剂及ZDDP均优异。采用扫描电子显微镜(SEM)对磨斑的表面形貌进行了分析。Three kinds of triazine acyl derivatives were synthesized.The antiwear behavior of the synthetic derivatives and their mixtures with zinc dialkyldithiophosphate(ZDDP)as additives in mineral oil was evaluated using a four-ball machine.The morphology of the wear scar was observed using a scanning electron microscope(SEM).Results indicated that at a low load(<392 N),the base oil containing 1.5% ZOO showed similar antiwear performance as that containing 1.5% ZDDP.However,at a higher load(≥392 N),ZOO possessed better antiwear performance than ZDDP,while ZOS and ZNION had poorer antiwear ability than ZDDP at all the tested loads.Moreover,all combinations of the synthesized additives with ZDDP showed improved antiwear performance as compared to each individual additive.

关 键 词：抗磨性能 三嗪酰基类化合物 二烷基二硫代磷酸锌 

分 类 号：TE624.82[石油与天然气工程—油气加工工程]