Friction and wear behaviors of the complexes of rare earth hexadecylate as grease additive

Zefu Zhang, Weimin Liu, Qunji Xue

科研成果: 期刊稿件文章同行评审

32 引用 (Scopus)

摘要

Four complexes of rare earth hexadecylates (La, Pr, Sm, Gd) and copper hexadecylate were synthesized. Their tribological properties as additives in lithium grease were evaluated using a four-ball machine and a ring-block tester. The results indicated that these rare earth hexadecylates possessed antiwear and friction reduction properties in lithium grease. Their antiwear and friction reduction properties in lithium grease were better than that of copper hexadecylate. The lubricating mechanisms of the complexes as lithium grease additive were investigated using X-ray photoelectron spectroscopy (XPS). The results showed that tribochemical reaction happened during rubbing. The products of the tribochemical reaction were beneficial for improving the friction and wear behaviors of the lithium grease.

源语言英语
页(从-至)40-45
页数6
期刊Wear
215
1-2
DOI
出版状态已出版 - 3月 1998
已对外发布

指纹

探究 'Friction and wear behaviors of the complexes of rare earth hexadecylate as grease additive' 的科研主题。它们共同构成独一无二的指纹。

引用此