%0 Journal Article
%T The Tribological Behaviors of a Lanthanum Complex with Diethyldithiocarbamate Ligand as Additive in Lithium Grease<br>二乙基二硫代氨基甲酸镧配合物润滑脂添加剂的摩擦学研究
%A Ren Tianhui
%A Xia Jian
%A Zhong Yun
%A <br>任天辉
%A 章伟光
%J 摩擦学学报
%D 1998
%I 
%X A lanthanum complex with diethyldithiocarbamate ligand (ELaDTC) was prepared under the atmospheric environment. The load carrying capacity and anti wear property of ELaDTC as additive in lithium grease were evaluated using a four ball test machine and compared with that of zinc dialkyldithiophosphate (ZDDP). The results indicate that ELaDTC possesses excellent load carrying capacity and good anti wear property. The load carrying capacity of ELaDTC is better than that of ZDDP when the additive concentration is 3%; The anti wear property of ELaDTC is also better than that of ZDDP at the additive concentration of 3%. The lubricating mechanism of ELaDTC was dissussed based on X ray photoelectron spectroscopy (XPS) analysis.
%K rare earth complex
%K diethyldithiocarbamate
%K lubricating additive
%K lithium grease
%K EP property
%K anti
%K wear property<br>甲酸镧
%K 稀土配合物
%K 极压添加剂
%K 润滑脂
%K 摩擦
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=DEDD135347093240A7D01FB7834E7C9F&yid=8CAA3A429E3EA654&vid=13553B2D12F347E8&iid=38B194292C032A66&sid=DC330B09A33F1455&eid=273ADA1BCEFE8C00&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=7&reference_num=0