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2 113 534

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IPC

(21) (22)

Application

93057815/02, 1993-12-29

(22)

Actual filing date

1993-12-29

(45)

Published

1998-06-20

(72)

Inventor

Degtjarev A.F.Savina T.V.Djubanov V.G.Zhebrovskij V.V.Gurkov D.M.Oshchepkov V.F.Ehjdinzon D.A.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Mashinostroenija"

STEEL Russian patent published in 1998 - IPC

Abstract RU 2113534 C1

FIELD: metallurgy, namely production of steel which may be used for manufacturing shafts for paper-making machines. SUBSTANCE: steel comprises, mas. %: carbon, 0.13-1.30; silicium, 0.20-0.50; manganese, 0.91-1.30; chromium, 0.20-0.60; nickel, 0.05-0.30; copper, 0.01-0.30; aluminium, 0.005-0.05; calcium, 0.005-0.02; zirconium, 0.005-0.10; vanadium, 0.05-0.10; cerium, 0.005-0.06; ferrum, the balance. Desired steel is high crack resisting while operation. EFFECT: improved quality of desired product. 2 tbl

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RU 2 113 534 C1

Authors

Degtjarev A.F.

Savina T.V.

Djubanov V.G.

Zhebrovskij V.V.

Gurkov D.M.

Oshchepkov V.F.

Ehjdinzon D.A.

Dates

1998-06-20—Published

1993-12-29—Filed