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2 042 732

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C1

(51)

IPC

(21) (22)

Application

92006262/02, 1992-11-16

(22)

Actual filing date

1992-11-16

(45)

Published

1995-08-27

(72)

Inventor

Murasov F.M.Klejner L.M.Kravchuk V.N.Kurbanov A.G.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Spetsial'Nogo Mashinostroenija I Metallurgii Zavody"

CONSTRUCTIONAL STEEL Russian patent published in 1995 - IPC

Abstract RU 2042732 C1

FIELD: metallurgy. SUBSTANCE: steel is further provided with nickel and aluminum with the following ratio of components, by weight: hydrogen 0.34-0.42, silicon 0.17-0.37, manganese 0.4-0.7, chromium 0.8-1.1, molybdenum 0.2-0.3, vanadium 0.10-0.18, nickel 0.4-0.7, aluminum 0.005-0.020, iron the balance. EFFECT: improved processability of steel by increased impact toughness and optimum strength characteristics through elimination of development of central cracks and increased metallic yield in the process of continuous casting. 1 tbl

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RU 2 042 732 C1

Authors

Murasov F.M.

Klejner L.M.

Kravchuk V.N.

Kurbanov A.G.

Dates

1995-08-27—Published

1992-11-16—Filed

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