摘要
采用自制的9,10-二羟基硬脂酸(DHSA)与12-羟基硬脂酸(HSA)为原料,使用直接皂化法制备三组分的复合锂基润滑脂,开研究了DHSA和HAS的摩尔比及中小分子酸种类对所制润滑脂稠度、高温性、胶体安定性以及流变性能等的影响。结果表明,十二烷二酸制备的复合锂基润滑脂的各项性能较为优异。
Three-component lithium complex grease was prepared from 9,10-dihydroxystearic acid(DHSA)and 12-hydroxystearic acid(HSA)by direct saponification.And the effect of molar ratio of DHSA to HAS,small molecular acid species on the properties of grease was investigated.The results showed that the properties of the composite lithium grease prepared by dodecanedioic acid were excellent.
作者
何燕
王晶
惠泽宇
向硕
成思远
王楠钦
李霞
HE Yan;WANG Jing;HUI Ze-yu;XIANG Shuo;CHENG Si-Yuan;WANG Nan-qing;LI Xia(Army Logistical University of PLA,Chongqing 401331,China;Institute of Military New Energy Technology,Beijing 102300,China;The 92763 Troops of PLA,Dalian 116041,China;Operation Office of the 78357 Troops of PLA,Kunming 650200,China)
出处
《当代化工》
CAS
2020年第7期1365-1368,共4页
Contemporary Chemical Industry
基金
陆军勤务学院青年基金(项目编号:LQ-QN-201827,LQ-QN-201923)
