SOLID LUBRICATING TRIBOCOMPOSITION AND A METHOD FOR FORMATION OF ANTIFRICTION COATING ON CONTACTING (RUBBING) SURFACES UTILIZING THEREOF Russian patent published in 2003 - IPC

FIELD: mechanical engineering. SUBSTANCE: composition contains binding material and abrasive component (0.5-5.0+ACU-) based on naturally occurring magnesium hydrosilicate consisting of antigorite (10-20+ACU-) and noble serpentine with needle-shaped particles (length-to- diameter ratio between 1:25 and 1: 40, 80-90+ACU-). Antifriction coating is formed by placing indicated composition between rubbing surfaces. EFFECT: lowered surface friction coefficient, increased wear resistance of surfaces, reduced power consumption, and improved vibronoise characteristics of supporting units of mechanisms and machines. 2 cl