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2 076 849

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C1

(51)

IPC

(21) (22)

Application

96113624/03, 1996-07-22

(22)

Actual filing date

1996-07-22

(45)

Published

1997-04-10

(72)

Inventor

Semjannikov V.P.Gel'Fenbejn V.E.Zhuravlev Ju.L.Gushchin V.Ja.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

CARBON-CONTAINING REFRACTORY MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2076849 C1

FIELD: refractory materials. SUBSTANCE: material contains, wt.-%: alumino- magnesium spinel with magnesia to alumina ratio (28-50):50-72), fraction less 3 mm, 10-70; rolled grains of caked periclase, fraction less 2 mm, 15- 50; disperse periclase, 10-25; graphite, 5-15; carbon binder (in excess of 100%), 1-8. Module of coarseness of periclase is 1.17-2.24. Material is suitable for linings of melting units and metal-working machines. EFFECT: improved quality. 2 cl, 2 tbl

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RU 2 076 849 C1

Authors

Semjannikov V.P.

Gel'Fenbejn V.E.

Zhuravlev Ju.L.

Gushchin V.Ja.

Dates

1997-04-10—Published

1996-07-22—Filed

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