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RU2004118326A - METHOD FOR PRODUCING TAPES FROM L68 ALLOY INTENDED FOR PIPE WELDING - Google Patents

METHOD FOR PRODUCING TAPES FROM L68 ALLOY INTENDED FOR PIPE WELDING Download PDF

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Publication number
RU2004118326A
RU2004118326A RU2004118326/02A RU2004118326A RU2004118326A RU 2004118326 A RU2004118326 A RU 2004118326A RU 2004118326/02 A RU2004118326/02 A RU 2004118326/02A RU 2004118326 A RU2004118326 A RU 2004118326A RU 2004118326 A RU2004118326 A RU 2004118326A
Authority
RU
Russia
Prior art keywords
pipe welding
alloy
alloy intended
producing tapes
intended
Prior art date
Application number
RU2004118326/02A
Other languages
Russian (ru)
Other versions
RU2290271C2 (en
Inventor
Михаил Зиновьевич Певзнер (RU)
Михаил Зиновьевич Певзнер
Original Assignee
Михаил Зиновьевич Певзнер (RU)
Михаил Зиновьевич Певзнер
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 Михаил Зиновьевич Певзнер (RU), Михаил Зиновьевич Певзнер filed Critical Михаил Зиновьевич Певзнер (RU)
Priority to RU2004118326/02A priority Critical patent/RU2290271C2/en
Publication of RU2004118326A publication Critical patent/RU2004118326A/en
Application granted granted Critical
Publication of RU2290271C2 publication Critical patent/RU2290271C2/en

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Claims (1)

Способ производства ленты из сплава Л68, предназначенной для трубосварки, включающий плавку и отливку слитка, горячую, а затем холодную прокатку и окончательный отжиг, отличающийся тем, что обеспечивают содержание кремния в сплаве не менее 0,1 мас.%, а величину зерна микроструктуры после окончательного отжига - не более 100 мкм.A method of manufacturing a strip of alloy L68 intended for pipe welding, including melting and casting an ingot, hot and then cold rolling and final annealing, characterized in that the silicon content in the alloy is not less than 0.1 wt.%, And the grain size of the microstructure after final annealing - not more than 100 microns.
RU2004118326/02A 2004-06-16 2004-06-16 Process of forming metal alloy band for welding tubes RU2290271C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004118326/02A RU2290271C2 (en) 2004-06-16 2004-06-16 Process of forming metal alloy band for welding tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004118326/02A RU2290271C2 (en) 2004-06-16 2004-06-16 Process of forming metal alloy band for welding tubes

Publications (2)

Publication Number Publication Date
RU2004118326A true RU2004118326A (en) 2006-01-10
RU2290271C2 RU2290271C2 (en) 2006-12-27

Family

ID=35871532

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004118326/02A RU2290271C2 (en) 2004-06-16 2004-06-16 Process of forming metal alloy band for welding tubes

Country Status (1)

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RU (1) RU2290271C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2762503C1 (en) * 2021-02-09 2021-12-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Вятский государственный университет" Method for the production of a strip from alloy l68, intended for high-frequency longitudinal pipe welding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1523210A1 (en) * 1988-02-01 1989-11-23 Научно-Производственное Объединение "Гипроцветметобработка" Method of producing longitudinal welded tubes and tube-welding mill for effecting same
SU1616730A1 (en) * 1988-06-26 1990-12-30 Московский институт стали и сплавов Method of producing cold-rolled strip from brass ,particularly, of grade l68

Also Published As

Publication number Publication date
RU2290271C2 (en) 2006-12-27

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Legal Events

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

Effective date: 20060617