氨基甲酸钼复合石墨烯对内燃机油抗磨性的研究  

Research on the Abrasion Resistance of Molybdenum Carbamate and Graphene Composite for Internal Combustion Engine Oil

作　　者：陈思[1] 鲁子善 王瑜[1] 宋应金[1] 王茜昆 庞欣雨 CHEN Si;LU Zi-shan;WANG Yu;SONG Ying-jin;WANG Xi-kun;PANG Xin-yu(Harbin University of Commerce,Heirbin 150076,China;Harbin Petroleum Institute,Harbin 150076.China;Guangdong Technion Israel Institute of Technology,Shantou 515063,China)

机构地区：[1]哈尔滨商业大学,黑龙江哈尔滨150076 [2]哈尔滨石油学院,黑龙江哈尔滨150076 [3]广东以色列理工学院,广东汕头515063

出　　处：《化学与粘合》2021年第6期439-443,472,共6页Chemistry and Adhesion

摘　　要：根据氨基甲酸钼(Mo DTC)的抗压抗磨性能、石墨烯的自润滑性能、苯三唑衍生物的抗氧化抗腐蚀性能复合出一种抗磨剂。通过四球摩擦磨损实验确定三元复合的最佳配比。通过台架实验探究复合抗磨剂对柴油发动机油耗的影响。结果表明氨基甲酸钼(Mo DTC)、苯三唑衍生物、石墨烯质量分数分别为1.25%,0.05%、0.045%时抗磨效果最佳。使用三元复合抗磨剂后发动机油节油率可达3.61%。Based on the antiwear properties of molybdenum carbamate(MoDTC),the self-lubricating properties of graphene and the anti-oxidation and anti-corrosion properties of benzotriazole derivatives,an antiwear agent is compounded.The best ratio of ternary composite is determined through the four-ball friction and wear experiment.The influence of composite anti-wear agent on the engine fuel consumption of diesel is explored through b ench test.The results show that the best antiwear effect is obtained when the mass fraction of molybdenum carbamate(MoDTC),benzotriazole derivative and graphene are respectively 1.25%,0.05%and 0.045%.The rate of fuel saving of the engine can reach 3.61%after using the ternary composite antiwear agent.

关 键 词：氨基甲酸钼 抗磨 石墨烯 降低油耗 

分 类 号：TE666[石油与天然气工程—油气加工工程] V317.11[航空宇航科学与技术—航空宇航推进理论与工程]