RU93010581A - METHOD OF MANUFACTURING RINGED RING BLANKS - Google Patents

METHOD OF MANUFACTURING RINGED RING BLANKS

Info

Publication number
RU93010581A
RU93010581A RU93010581/08A RU93010581A RU93010581A RU 93010581 A RU93010581 A RU 93010581A RU 93010581/08 A RU93010581/08 A RU 93010581/08A RU 93010581 A RU93010581 A RU 93010581A RU 93010581 A RU93010581 A RU 93010581A
Authority
RU
Russia
Prior art keywords
blanks
section
carried out
final
ring blanks
Prior art date
Application number
RU93010581/08A
Other languages
Russian (ru)
Other versions
RU2069595C1 (en
Inventor
Ю.В. Процив
Original Assignee
Акционерное общество "Кулебакский металлургический завод"
Filing date
Publication date
Application filed by Акционерное общество "Кулебакский металлургический завод" filed Critical Акционерное общество "Кулебакский металлургический завод"
Priority to RU93010581A priority Critical patent/RU2069595C1/en
Priority claimed from RU93010581A external-priority patent/RU2069595C1/en
Publication of RU93010581A publication Critical patent/RU93010581A/en
Application granted granted Critical
Publication of RU2069595C1 publication Critical patent/RU2069595C1/en

Links

Claims (1)

Способ изготовления кольцевых заготовок из горячекатаных профилей стареющих никелевых сплавов относится к обработке металлов давлением, в частности к способам изготовления кольцевых заготовок. Изобретения обеспечивают оптимизацию условий перехода прямоугольного сечения исходных заготовок в сложноступенчатое тонкостенное сечение в конечных изделиях, а также повышение деформируемости за счет увеличения резерва пластичности металла деформируемых заготовок. Сущность изобретения: процесс раскатки исходных сварных колец прямоугольного сечения ведут в две стадии в двух отдельных калибрах, образуемых деформирующими валками, причем первую стадию раскатки осуществляют в предварительном (черновом) калибре на степень 20 ... 40% (≥ 20%), а вторую стадию после повторного нагрева осуществляют в окончательном (чистовом) калибре на степень, необходимую для получения конечных параметров сечения и диаметров готовых изделий.A method of manufacturing ring blanks from hot-rolled profiles of aging nickel alloys relates to the processing of metals by pressure, in particular, to methods for producing ring blanks. The invention provides optimization of conditions for the transition of a rectangular cross-section of the original blanks to a complex-step thin-walled section in the final products, as well as an increase in the deformability due to an increase in the plasticity reserve of the metal of the deformable blanks. The essence of the invention: the process of rolling the original welded rings of rectangular cross section is carried out in two stages in two separate calibers formed by deforming rollers, and the first stage of rolling is carried out in a preliminary (draft) gauge at a degree of 20 ... 40% (≥ 20%) stage after re-heating is carried out in the final (finishing) caliber to the extent necessary to obtain the final parameters of the cross section and the diameters of the finished products.
RU93010581A 1993-03-01 1993-03-01 Flattened annular billet manufacture method RU2069595C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93010581A RU2069595C1 (en) 1993-03-01 1993-03-01 Flattened annular billet manufacture method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93010581A RU2069595C1 (en) 1993-03-01 1993-03-01 Flattened annular billet manufacture method

Publications (2)

Publication Number Publication Date
RU93010581A true RU93010581A (en) 1995-07-27
RU2069595C1 RU2069595C1 (en) 1996-11-27

Family

ID=20137934

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93010581A RU2069595C1 (en) 1993-03-01 1993-03-01 Flattened annular billet manufacture method

Country Status (1)

Country Link
RU (1) RU2069595C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070092394A1 (en) * 2005-10-26 2007-04-26 General Electric Company Supersolvus hot isostatic pressing and ring rolling of hollow powder forms

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