FIELD: powder metallurgy, particularly, production of superhard composite materials. SUBSTANCE: alloy of nickel base is proposed as binder for superhard material. Said alloy comprises, mas.%: Ti, 39.5-46.0; Al, 0.1-5.0; Ni, the balance. Proposed composite material comprises, mas.%: cubic boron nitride, 55-90; alloy on the base of nickel, 10-45. EFFECT: improved wear resistance of desired material. 1 tbl
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Authors
Dates
1998-06-20—Published
1988-03-22—Filed