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RU2004116780A - METHOD FOR PRODUCING SEAMLESS HOT-ROLLED PIPES ON PIPE-ROLLING PLANTS WITH PILGRIM MILLS - Google Patents

METHOD FOR PRODUCING SEAMLESS HOT-ROLLED PIPES ON PIPE-ROLLING PLANTS WITH PILGRIM MILLS Download PDF

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Publication number
RU2004116780A
RU2004116780A RU2004116780/02A RU2004116780A RU2004116780A RU 2004116780 A RU2004116780 A RU 2004116780A RU 2004116780/02 A RU2004116780/02 A RU 2004116780/02A RU 2004116780 A RU2004116780 A RU 2004116780A RU 2004116780 A RU2004116780 A RU 2004116780A
Authority
RU
Russia
Prior art keywords
pipe
pilgrim mills
rolling
seamless hot
pipes
Prior art date
Application number
RU2004116780/02A
Other languages
Russian (ru)
Other versions
RU2271886C2 (en
Inventor
нов Анатолий Васильевич Сафь (RU)
Анатолий Васильевич Сафьянов
Валентин Иреклеевич Тазетдинов (RU)
Валентин Иреклеевич Тазетдинов
Исаак Иосифович Вольберг (RU)
Исаак Иосифович Вольберг
Леонид Игнатьевич Лапин (RU)
Леонид Игнатьевич Лапин
Сергей Васильевич Ненахов (RU)
Сергей Васильевич Ненахов
Игорь Александрович Романцов (RU)
Игорь Александрович Романцов
Валерий Александрович Головинов (RU)
Валерий Александрович Головинов
Николай Петрович Климов (RU)
Николай Петрович Климов
Кирилл Николаевич Никитин (RU)
Кирилл Николаевич Никитин
Сергей Александрович Андрюнин (RU)
Сергей Александрович Андрюнин
Сергей Алексеевич Панов (RU)
Сергей Алексеевич Панов
Павел Александрович Гриценко (RU)
Павел Александрович Гриценко
Валерий Андреевич Логовиков (RU)
Валерий Андреевич Логовиков
Original Assignee
ОАО "Чел бинский трубопрокатный завод" (RU)
ОАО "Челябинский трубопрокатный завод"
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 ОАО "Чел бинский трубопрокатный завод" (RU), ОАО "Челябинский трубопрокатный завод" filed Critical ОАО "Чел бинский трубопрокатный завод" (RU)
Priority to RU2004116780/02A priority Critical patent/RU2271886C2/en
Publication of RU2004116780A publication Critical patent/RU2004116780A/en
Application granted granted Critical
Publication of RU2271886C2 publication Critical patent/RU2271886C2/en

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  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)

Claims (1)

Способ производства бесшовных горячедеформированных труб на трубопрокатных установках с пилигримовыми станами, включающий нагрев слитков и заготовок до температуры пластичности, прошивку их в гильзы на станах косой прокатки, прокатку гильз в трубы на пилигримовых станах в валках с периодическим профилем и углом поперечного выпуска 20-25° с кантовкой гильз-труб на угол ≈90°, отличающийся тем, что прокатку труб на пилигримовых станах производят с кантовкой гильз-труб на угол 70±2° или 110±2,0°.A method for the production of seamless hot-deformed pipes in tube-rolling plants with pilgrim mills, including heating ingots and billets to ductility temperature, flashing them into sleeves on oblique rolling mills, rolling the sleeves into pipes on pilgrim mills in rolls with a periodic profile and a transverse angle of 20-25 ° with a sleeve of pipe sleeves at an angle of ≈90 °, characterized in that the rolling of pipes on pilgrim mills is performed with a sleeve of pipe sleeves at an angle of 70 ± 2 ° or 110 ± 2.0 °.
RU2004116780/02A 2004-06-02 2004-06-02 Method for making seamless hot rolled tubes in tube rolling aggregates with pilger mills RU2271886C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004116780/02A RU2271886C2 (en) 2004-06-02 2004-06-02 Method for making seamless hot rolled tubes in tube rolling aggregates with pilger mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004116780/02A RU2271886C2 (en) 2004-06-02 2004-06-02 Method for making seamless hot rolled tubes in tube rolling aggregates with pilger mills

Publications (2)

Publication Number Publication Date
RU2004116780A true RU2004116780A (en) 2006-01-10
RU2271886C2 RU2271886C2 (en) 2006-03-20

Family

ID=35871361

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004116780/02A RU2271886C2 (en) 2004-06-02 2004-06-02 Method for making seamless hot rolled tubes in tube rolling aggregates with pilger mills

Country Status (1)

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RU (1) RU2271886C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2545942C2 (en) * 2013-06-25 2015-04-10 Открытое акционерное общество "Челябинский трубопрокатный завод" Manufacturing method of seamless hot-rolled tubes on pipe rolling units with pilger mills for steam boilers, steam lines and headers of units with high and supercritical steam parameters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550108B1 (en) * 1983-08-01 1986-06-27 Vallourec PROCESS FOR COLD ROLLING OF TUBES USING A PILGRIM STEEL ROLLING MACHINE AND ROLLING MACHINE FOR IMPLEMENTING SAME
US4798071A (en) * 1986-06-25 1989-01-17 Kocks Technik Gmbh & Co. Seamless tube production

Also Published As

Publication number Publication date
RU2271886C2 (en) 2006-03-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20090603