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2 285 578

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(51)

IPC

B22D7/06(2006-01-01)

(21) (22)

Application

2004129518/02, 2004-10-06

(24)

Start date

2004-10-06

(22)

Actual filing date

2004-10-06

(45)

Published

2006-10-20

(72)

Inventor

Kukuj David PenkhusovichManshilin Aleksandr GejnievichFeofilaktov Andrej ViktorovichKorin' Andrej AleksandrovichMaksakov Anatolij IvanovichShul'Gina Irina Prokof'EvnaRjabkin Jurij Jur'Evich

(73)

Holder

Nauchno-Proizvodstvennoe Obshchestvo S Ogranichennoj Otvetstvennost'Ju S Inostrannymi Investitsijami Npo

INGOT OF SEMI-KILLED OR RIMMING STEEL Russian patent published in 2006 - IPC B22D7/06

Abstract RU 2285578 C2

FIELD: metallurgy, namely manufacture of ingots designed for rolling to slabs.

SUBSTANCE: ingot has cross section in the form of rectangle narrowing upwards. At least two mutually opposite faces of ingot at level consisting of 0.7 - 0.97 ingot height from lower base are formed at least with one bending. Internal angle between generatrices of ingot surface in plane normal to its base is in range 130 - 230°. Angle between generatrix of ingot surface and vertical axis is less than 50°.

EFFECT: reduced quantity of end crop of ingot head portion.

2 dwg

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RU 2 285 578 C2

Authors

Kukuj David Penkhusovich

Manshilin Aleksandr Gejnievich

Feofilaktov Andrej Viktorovich

Korin' Andrej Aleksandrovich

Maksakov Anatolij Ivanovich

Shul'Gina Irina Prokof'Evna

Rjabkin Jurij Jur'Evich

Dates

2006-10-20—Published

2004-10-06—Filed