 The metal graphite composite materials are sintered on the steel substrate by fully mixing the tin bronze powder and graphite powder A composite material, after rolling, forms a more compact and uniform graphite volume ratio of at least 20% Dispersion composite material has the wear resistance of tin acoustic copper and the self lubrication of graphite.
 The powder metallurgy metal plastic composite material is a layer of spherical copper powder sintered on the metal substrate, and then the copper powder A mixture of polytetrafluoroethylene and molybdenum disulfide mixed in pores to form a bronze bearing. It is a kind of composite material with low friction coefficient.
Application fields: Tire mould, steam turbine, automobile mould, metallurgy industry, rubber and plastic machinery, hydraulic components and other mechanical equipment. Application scenario:
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