Composites Based on Polymers Doped with Disperse Particles of Inorganic Compounds
A. A. OKHLOPKOVA1, P. N. PETROVA1, S. N. POPOV1 and E. G. AVVAKUMOV2
1Institute of Nonmetallic Materials, Siberian Branch of the Russian Academy of Sciences,
Ul. Avtodorozhnaya 20, Yakutsk 677007 (Russia) E-mail: okhlopkova@yandex.ru
2Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of the Russian Academy of Sciences,
Ul. Kutateladze 18, Novosibirsk 630128 (Russia) E-mail: avvakumov@solid.nsc.ru
Pages: 609-617
Abstract
The results of investigations into new wear-resistant polymer composites based on polytetrafluoroethylene filled with disperse synthetic and natural compounds are presented. The efficiency of using similar fillers in the crystalline polymers is shown, which cardinally modify the polymer properties. The materials developed have passed field tests as the components of friction units of equipment that are functioning in conditions of the North and process equipment of mining industry. Their application allowed the resource of friction units to be raised manyfold and also the problem of import substitution for regular seals and bearings to be solved.
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