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2 461 640

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IPC

C22C38/14(2006-01-01)

C22C38/50(2006-01-01)

(21) (22)

Application

2011129003/02, 2011-07-12

(24)

Start date

2011-07-12

(22)

Actual filing date

2011-07-12

(45)

Published

2012-09-20

(72)

Inventor

Shiljaev Pavel VladimirovichPekhterev Sergej Valer'EvichJurechko Dmitrij ValentinovichIvin Jurij AleksandrovichShafigullina Rimma MagadanovnaPavlov Vladimir Viktorovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

LOW-CARBON MANGANESE-MOLYBDENUM STEEL Russian patent published in 2012 - IPC C22C38/14 C22C38/50

Abstract RU 2461640 C1

FIELD: metallurgy.

SUBSTANCE: proposed steel contains the following components, in wt %: carbon - 0.06-0.10, manganese - 0.95-1.20, silicon - 0.05-0.20, phosphorus - up to 0.012, sulfur - up to 0.005, chromium - up to 0.15, nickel - up to 0.15, copper - up to 0.20, molybdenum - 0.24-0.65, titanium - 0.05, aluminium - up to 0.03, vanadium - up to 0.05, calcium - 0.0001-0.005, and iron making the rest. Rupture strength-to-contraction ratio does not exceed 9.0.

EFFECT: rod higher strength and ductility.

1 ex

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RU 2 461 640 C1

Authors

Shiljaev Pavel Vladimirovich

Pekhterev Sergej Valer'Evich

Jurechko Dmitrij Valentinovich

Ivin Jurij Aleksandrovich

Shafigullina Rimma Magadanovna

Pavlov Vladimir Viktorovich

Dates

2012-09-20—Published

2011-07-12—Filed