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2 014 190

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Application

5034299/08, 1992-03-26

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Actual filing date

1992-03-26

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Published

1994-06-15

(72)

Inventor

Rodionova I.G.Sorokin V.P.Abramenko V.I.Sergeev E.P.Rjabinkova V.K.Shekin V.V.Antsiferova I.V.Golovanov A.V.Fel'Dgandler Eh.G.

(73)

Holder

Cherepovetskij Metallurgicheskij Kombinat Im.50-Letija Sssr

METHOD FOR MANUFACTURING THREE-LAYER SHEETS AND BANDS Russian patent published in 1994 - IPC

Abstract RU 2014190 C1

FIELD: metal working. SUBSTANCE: method involves manufacturing of a three-layer blank by fusion cladding of a layer from a corrosion resistant chrome-nickel steel of austenite class to a blank of the main layer from a carbon or law-alloy steel and following rolling of the blank. The fused corrosion resistant steel has mass %: carbon - 0.01-0.15; chrome - 20-24; nickel - 10-15; manganese - 1-4, silicon 0.2-1: iron - the rest. The the fusion is made to a depth of penetration of the main layer equal to 2-10 mm. EFFECT: improved quality. 1 tbl

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RU 2 014 190 C1

Authors

Rodionova I.G.

Sorokin V.P.

Abramenko V.I.

Sergeev E.P.

Rjabinkova V.K.

Shekin V.V.

Antsiferova I.V.

Golovanov A.V.

Fel'Dgandler Eh.G.

Dates

1994-06-15—Published

1992-03-26—Filed

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