ANTIFRICTION COMPRESSED WOOD Russian patent published in 2004 - IPC

FIELD: production of composite antifriction materials. SUBSTANCE: the invention is dealt with manufacture of an composite antifriction materials on the basis of a compressed wood and antifriction fillers. A compressed wood is impregnated with the melt of ceresin and surface- active substance (surfactant). In the capacity of the surfactant oxygenated petrolatum is used. The definite ratio of components ensures serviceability of the material and its low sliding speeds and high specific loadings. EFFECT: good serviceability of the material, its low sliding speeds and high specific loadings. 3 tbl