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2 015 818

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C1

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IPC

(21) (22)

Application

4943878/02, 1991-06-11

(22)

Actual filing date

1991-06-11

(45)

Published

1994-07-15

(72)

Inventor

Bubnenkov I.A.Kondrashenkova L.A.Shevjakov V.P.Shipkov N.N.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Konstruktsionnykh Materialov Na Osnove Grafita

CRYSTALLIZER INSERT FOR CONTINUOUS CASTING OF METALS AND ALLOYS Russian patent published in 1994 - IPC

Abstract RU 2015818 C1

FIELD: non-ferrous metallurgy. SUBSTANCE: insert of crystallizer consists of two layers - working and carrying ones. Working layer has, wt.-%: hexagonal boron nitride 20-80 and coke of furan compound 20-80; carrying layer has, wt.-%: coke of furan compound 5-10 and artificial graphite 95-90. EFFECT: decreased gas permeability, increased coefficient of heat-conductivity, enhanced resistance for oxidation. 2 tbl

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RU 2 015 818 C1

Authors

Bubnenkov I.A.

Kondrashenkova L.A.

Shevjakov V.P.

Shipkov N.N.

Dates

1994-07-15—Published

1991-06-11—Filed

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