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Application filed by Алла Володимирівна Альошина, Олексій Сергійович Богатов, Ігор Володимирович Мелешко, Олександр Володимирович Сахненко, Сергій Олександрович СахненкоfiledCriticalАлла Володимирівна Альошина
Priority to UAA200705295ApriorityCriticalpatent/UA86654C2/en
Publication of UA86654C2publicationCriticalpatent/UA86654C2/en
A copper-based composite material for contact plate, which includes iron, graphite, phosphorus, sulfur and copper; moreover copper is taken in dispersion-hardened form, and a method of producing the composite material, which includes mixing the materials in the form of powders, extrusion from them of porous billet, heating the pressed billet and its compacting, and additionally before mixing of powder materials it includes producing of dispersion-hardened copper, and after compacting the material is quenched.
UAA200705295A2007-05-152007-05-15copper-based composite material for contact plate and method of producing thereof
UA86654C2
(en)
Carbon-based aluminium composite and method for fabricating the same which silicon carbide is formed at the interface of compacted or sintered carbon bulk and aluminium
Composition of particulate materials for forming self- lubricating products in sintered steel, product in self- lubricating sintered steel and process for obtaining self-lubricating products in sintered steel