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2 084 553

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C1

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IPC

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Application

95116903/02, 1995-10-10

(22)

Actual filing date

1995-10-10

(45)

Published

1997-07-20

(72)

Inventor

Fedchun Vladimir AlekseevichDunaev Vladimir L'VovichAslibekjan Feliks SurenovichProkof'Ev Vladimir Konstantinovich

(73)

Holder

Fedchun Vladimir AlekseevichDunaev Vladimir L'VovichAslibekjan Feliks SurenovichProkof'Ev Vladimir Konstantinovich

CORROSION RESISTANT STEEL Russian patent published in 1997 - IPC

Abstract RU 2084553 C1

FIELD: metallurgy, namely corrosion resistant steel being used for manufacturing articles being operated in aggressive mediums. SUBSTANCE: steel contains, mas. %: carbon, 0.18-0.63; silicium, 0.80-1.20; manganese, 40.0-0.60; chromium, 15.60-16.50; copper, 0.40-0.80; vanadium, 0.15-0.25; and ferrum. Ratio of silicium and copper is 1.5-2. EFFECT: improved quality. 3 tbl

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RU 2 084 553 C1

Authors

Fedchun Vladimir Alekseevich

Dunaev Vladimir L'Vovich

Aslibekjan Feliks Surenovich

Prokof'Ev Vladimir Konstantinovich

Dates

1997-07-20—Published

1995-10-10—Filed

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