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Application

2248491/02, 1978-12-20

(22)

Actual filing date

1978-12-20

(45)

Published

1995-03-10

(72)

Inventor

Tarabrin G.K.Golodov S.M.Manokhin A.I.Shishkhanov T.S.Sitnov A.G.

CARBIDES OF METALS PRODUCTION METHOD Russian patent published in 1995 - IPC

Abstract SU 1820568 A2

FIELD: metallurgy. SUBSTANCE: produced in electric furnace semi-finished product with share of common carbon less than share of stoichiometric one by 0.3 - 5.0 %, is preliminary crushed and then carbonaceous material is added to it in amount, required for production of carbide of metal of given composition. Mixture is ground and then calcined under temperature of 1200 - 2200 C in vacuum of 10-10-3 mm Hg within 0.5 - 10 h. EFFECT: method is used in metallurgy.

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SU 1 820 568 A2

Authors

Tarabrin G.K.

Golodov S.M.

Manokhin A.I.

Shishkhanov T.S.

Sitnov A.G.

Dates

1995-03-10—Published

1978-12-20—Filed

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