FIELD: chemistry.
SUBSTANCE: invention concerns composite materials used in manufacturing of antifriction parts for friction units in automotive industry, e.g. of ball joint pads. Polymer material for "Lyugam" friction units contains, mass %: polyamide-6 34-70, high-pressure polyethylene 10-16, fiber carbon filler 12-35, and oil additive 7-15. The other is a composition based on a mineral oil, surfactants, functional additives and crushed crystal graphite.
EFFECT: improved performance characteristic of the material due to higher elasticity enabling better durability against impact loading, and to lower friction factor.
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Authors
Dates
2008-08-10—Published
2006-11-20—Filed