COMPOSITE FOR FRICTION UNITS IN AUTOMOBILE ASSEMBLIES Russian patent published in 2004 - IPC

FIELD: antifriction materials. SUBSTANCE: composite is made from carbon modifier (0.001 to 0.1%) and polymer binder. The former is a mixture of diamond-like and graphite-like carbon modifications with particle size 3-10 nm at ratio from 1: 1 to 1:10 and the latter is polyamide-6 powder with pas 80-100 mcm prepared by cryogenic dispersion. EFFECT: increased adhesive robustness of coatings on metals, simplified metal part coating operations, and reduced power consumption and environmental harm of these operations. 3 tbl, 11 ex