Antiwear effect of fullerene C60 additives to lubricating oils

被引：74
作者：
Ginzburg, BM [1 ]
Shibaev, LA
Kireenko, OF
Shepelevskii, AA
Baidakova, MV
Sitnikova, AA
机构：
[1] Russian Acad Sci, Inst Problems Mech Engn, St Petersburg 196140, Russia
[2] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia
[3] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 199004, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2002年 / 75卷 / 08期
关键词：
D O I：
10.1023/A:1020929515246
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The protective film (less than or equal to1000 Angstrom thick) formed on the copper foil surface upon friction of a steel roller lubricated with industrial oil containing 5% fullerene C-60 was studied by optical and electron microscopy, X-ray diffraction (XRD) analysis, hardness measurements, and mass spectrometry. This protective film is probably a fullerene-polymer network formed by fullerene C-60 and covalently bound fragments of hydrocarbon chains released in the course of mechanochemical degradation of the lubricating oil. The film exhibits elevated hardness and antiwear properties, and increases the load-carrying power of the tribotechnical unit. Chemical mechanisms of tribopolymerization were analyzed.
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页码：1330 / 1335
页数：6
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