FIELD: metallurgy.
SUBSTANCE: procedure for production of cast composite material on base of aluminium alloy containing refractory compound consists in production of powder-like composite material by forming layer of aluminium with thickness of 10-25 % of diameter of particle of refractory compound on particles of refractory compound, and in introduction of produced powder-like composite material into melt on base of aluminium at its casting into mould.
EFFECT: production of cast composite material with uniform distribution of strengthening particles possessing high durability and wear resistance.
3 ex
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