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1 542 071

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Application

4460599/02, 1988-07-13

(22)

Actual filing date

1988-07-13

(45)

Published

1994-01-30

(72)

Inventor

Konjaev Ju.S.Nuzhdina S.G.Baneeva M.I.Kapustin A.I.Dul'Nev B.V.Pogonjalin Ju.A.Ovchinnikov A.A.Saltykov V.A.

SUPERHARD COMPOSITE MATERIAL Russian patent published in 1994 - IPC

Abstract SU 1542071 A1

FIELD: powder metallurgy. SUBSTANCE: material composition in vol % is: cubic boron nitride 40-70, titanium nitride 18-36, titanium diboride 10-18, copper 1.5-4.5, intermetallic composition of copper and titanium 0.5-1.5. EFFECT: improves cutting ability. 1 tbl

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SU 1 542 071 A1

Authors

Konjaev Ju.S.

Nuzhdina S.G.

Baneeva M.I.

Kapustin A.I.

Dul'Nev B.V.

Pogonjalin Ju.A.

Ovchinnikov A.A.

Saltykov V.A.

Dates

1994-01-30—Published

1988-07-13—Filed

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