FIELD: machine building.
SUBSTANCE: proposed method consists in placing antifriction composition between rubbing surfaces that modifies said surfaces and contains natural dispersed serpentine-bearing material mixed in hydrodynamic cavitation disperser with hydrocarbon binder. Note here that mineral-organic layer of organic derivatives of carbon, silicon, manganese and iron is formed on said surfaces. For this, serpentinite is used modified by natural high-molecular polysaccharide, preferably, chitosan, at particle size smaller than 1 mcm at the following ratio of components in wt %: serpentinite - 96.5-97.5, chitosan - 2.5-3.5.
EFFECT: higher efficiency, durability, longer life of antifriction coat.
4 cl, 4 tbl, 3 dwg
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| COMPOUND FOR ENHANCING PHYSICO-MECHANICAL PROPERTIES OF METAL ARTICLES (VERSIONS) | 2004 |
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