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RU2005126772A - METHOD FOR PRODUCING CHANNELS - Google Patents

METHOD FOR PRODUCING CHANNELS Download PDF

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Publication number
RU2005126772A
RU2005126772A RU2005126772/02A RU2005126772A RU2005126772A RU 2005126772 A RU2005126772 A RU 2005126772A RU 2005126772/02 A RU2005126772/02 A RU 2005126772/02A RU 2005126772 A RU2005126772 A RU 2005126772A RU 2005126772 A RU2005126772 A RU 2005126772A
Authority
RU
Russia
Prior art keywords
formation
angle
rolling
shelves
channels
Prior art date
Application number
RU2005126772/02A
Other languages
Russian (ru)
Other versions
RU2301118C2 (en
Inventor
Андрей Николаевич Луценко (RU)
Андрей Николаевич Луценко
Владислав Васильевич Никифоров (RU)
Владислав Васильевич Никифоров
Владимир Анатольевич Монид (RU)
Владимир Анатольевич Монид
Николай Владимирович Башмаченко (RU)
Николай Владимирович Башмаченко
Александр Иванович Трайно (RU)
Александр Иванович Трайно
Original Assignee
Открытое акционерное общество "Северсталь" (RU)
Открытое акционерное общество "Северсталь"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное общество "Северсталь" (RU), Открытое акционерное общество "Северсталь" filed Critical Открытое акционерное общество "Северсталь" (RU)
Priority to RU2005126772/02A priority Critical patent/RU2301118C2/en
Publication of RU2005126772A publication Critical patent/RU2005126772A/en
Application granted granted Critical
Publication of RU2301118C2 publication Critical patent/RU2301118C2/en

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  • Metal Rolling (AREA)

Claims (1)

Способ производства швеллеров, включающий нагрев заготовки, многопроходную прокатку профильной полосы в горизонтальных и вертикальных валках с калибрами с формированием развернутого профиля с изогнутой стенкой, охлаждение и последующую холодную правку с подгибанием полок, отличающийся тем, что прокатку в последнем проходе осуществляют с формированием угла между стенкой и полкой швеллера равного 88,0-89,5°, а при холодной правке полки подгибают на угол 5,5-12,0°.A method for the production of channels, including heating the workpiece, multi-pass rolling of the profile strip in horizontal and vertical rolls with calibers with the formation of an expanded profile with a curved wall, cooling and subsequent cold dressing with folding shelves, characterized in that the rolling in the last pass is carried out with the formation of the angle between the wall and a shelf of a channel equal to 88.0-89.5 °, and with cold dressing, the shelves are bent at an angle of 5.5-12.0 °.
RU2005126772/02A 2005-08-24 2005-08-24 Channel production method RU2301118C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005126772/02A RU2301118C2 (en) 2005-08-24 2005-08-24 Channel production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005126772/02A RU2301118C2 (en) 2005-08-24 2005-08-24 Channel production method

Publications (2)

Publication Number Publication Date
RU2005126772A true RU2005126772A (en) 2007-02-27
RU2301118C2 RU2301118C2 (en) 2007-06-20

Family

ID=37990486

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005126772/02A RU2301118C2 (en) 2005-08-24 2005-08-24 Channel production method

Country Status (1)

Country Link
RU (1) RU2301118C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU481338A1 (en) * 1972-12-19 1975-08-25 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Channel production method
SU1600868A1 (en) * 1988-04-18 1990-10-23 Институт черной металлургии Method of producing channels
RU2090274C1 (en) * 1996-03-12 1997-09-20 Акционерное общество открытого типа "Северсталь" Shaped strip hot rolling method
RU2111803C1 (en) * 1997-06-03 1998-05-27 Открытое акционерное общество "Северсталь" Method for rolling channel bars

Also Published As

Publication number Publication date
RU2301118C2 (en) 2007-06-20

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