FIELD: engine engineering.
SUBSTANCE: outer surface of the sliding member is covered with a material composed of, in per cent of mass, 30-70% of powder-like molybdenum, 10-40% of powder-like chromium-nickel alloy, 3-40% of ceramic powder, and 2-15% of powder-like solid lubricant. The ceramic powder is made of chrome oxide or chrome carbide. The powder-like solid lubricant is made of at least one matter from the group composed of calcium fluoride, manganous sulfur and molybdenum disulfide.
EFFECT: enhanced durability.
6 cl, 4 dwg, 14 ex
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