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2 117 716

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Application

97110254/02, 1997-06-17

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Actual filing date

1997-06-17

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Published

1998-08-20

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Inventor

Gorynin I.V.Karzov G.P.Filimonov G.N.Tsukanov V.V.Bogdanov V.I.Janovskij G.V.Povyshev I.A.Berezhko B.I.Korkunov V.N.Prosvirin A.V.Vasil'Ev V.G.Il'In Ju.V.Konovalov I.A.Egorov M.F.Alekseev V.K.Kukhtevich I.V.Rubinshtejn M.V.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Konstruktsionnykh MaterialovAktsionernoe Obshchestvo Otkrytogo Tipa Zavody"Nauchno-Issledovatel'Skij I Proektnyj Institut

STEEL FOR INSURANCE BODY AND PROTECTIVE SHELL OF ATOMIC ENERGETIC REACTORS Russian patent published in 1998 - IPC

Abstract RU 2117716 C1

FIELD: nucleonics. SUBSTANCE: steel for insurance body and protective shell of atomic energetic reactors comprises, mas.%: hydrogen, 0.08-0.14; manganese, 0.30-0.65; silicium, 0.17-0.42; chromium, 0.50-1.00; nickel, 1.00-1.40; molybdenum, 0.40-0.60; titanium, 0.01-0.05; aluminium, 0.005-0.03; calcium, 0.001-0.01; copper, 0.05-0.3; cerium, 0.005-0.03; sulfur, 0.003-0.025; phosphorous, 0.003-0.025; arsenic, 0.002-0.035; antimony, 0.001-0.005; tin, 0.001-0.005; ferrum, the balance. Summary content of antimony, tin and arsenic doesn't increase 0,04 %. EFFECT: increased resistance against friable destruction; increased safety and resource of construction operated up to 400 C. 2 tbl

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RU 2 117 716 C1

Authors

Gorynin I.V.

Karzov G.P.

Filimonov G.N.

Tsukanov V.V.

Bogdanov V.I.

Janovskij G.V.

Povyshev I.A.

Berezhko B.I.

Korkunov V.N.

Prosvirin A.V.

Vasil'Ev V.G.

Il'In Ju.V.

Konovalov I.A.

Egorov M.F.

Alekseev V.K.

Kukhtevich I.V.

Rubinshtejn M.V.

Dates

1998-08-20—Published

1997-06-17—Filed

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