Hydrothermal Synthesis, Characterization, and Tribological Behavior of Oleic Acid-Capped Lanthanum Borate with Different Morphologies

被引：41
作者：
Jia, Zhengfeng [1 ,2 ]
Xia, Yanqiu [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 73000, Peoples R China
[2] Liaocheng Univ, Coll Mat Sci & Engn, Liaocheng 252059, Peoples R China
来源：
TRIBOLOGY LETTERS | 2011年 / 41卷 / 02期
关键词：
Nanoparticles; Lanthanum borate; Friction; Wear; XPS; NANOPARTICLES; NANORODS; NITROGEN;
D O I：
10.1007/s11249-010-9728-8
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this paper, nano/microstructure lanthanum borates were synthesized by hydrothermal route. Furthermore, oleic acid-capped nano/microstructure lanthanum borates (OANLBs) were also prepared. The nano/microstructure of lanthanum borate is characterized by means of Fourier transform-infrared spectroscopy (FT-IR), field-emission scanning electron microscopy (FE-SEM), and transmission electron microscopy (TEM). At the same time, the friction and wear properties of OANLBs as additives in poly-alpha-olefin (PAO) were measured for AISI 1045 steel and laser treated AISI 1045 steel. Results show that the PAO containing OANLBs possesses much better tribological properties for steel/steel and steel/laser treated AISI 1045 steel sliding pairs than pure PAO.
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收藏
页码：425 / 434
页数：10
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