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2 094 169

(13)

C1

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IPC

(21) (22)

Application

95122312/02, 1995-12-28

(22)

Actual filing date

1995-12-28

(45)

Published

1997-10-27

(72)

Inventor

Titljanov A.E.Radjuk A.G.Dombrovskij V.P.Vyshegorodtsev V.I.Jarygin Ju.V.Bokarev S.P.

(73)

Holder

Oskol'Skij Ehlektrometallurgicheskij Kombinat

METHOD OF MAKING NONSWIRL NOZZLE FOR GATE OF INTERMEDIATE LADLE Russian patent published in 1997 - IPC

Abstract RU 2094169 C1

FIELD: metallurgy, namely, steel continuous casting plant. SUBSTANCE: method comprises steps of multilayer gaseous thermal deposition of protective envelope with thickness of its first layer 0.03-0.05 mm and thickness of each successive layer no more than 0.1 mm. When aluminium coat is deposited, its total thickness is no less than 0.25 mm. Total thickness of low carbon steel deposition is no less than 0.55 mm. EFFECT: enhanced quality of protective envelope. 3 cl, 1 tbl

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RU 2 094 169 C1

Authors

Titljanov A.E.

Radjuk A.G.

Dombrovskij V.P.

Vyshegorodtsev V.I.

Jarygin Ju.V.

Bokarev S.P.

Dates

1997-10-27—Published

1995-12-28—Filed

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