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RU93032683A - A METHOD OF MANUFACTURING A DENSE MULTIPLE COMPOSITE PREPARATION FOR THE PRODUCTION OF WIRES WITH A BIG NUMBER OF THIN AND ULTRA-THIN SUPERCONTRACTORS - Google Patents

A METHOD OF MANUFACTURING A DENSE MULTIPLE COMPOSITE PREPARATION FOR THE PRODUCTION OF WIRES WITH A BIG NUMBER OF THIN AND ULTRA-THIN SUPERCONTRACTORS

Info

Publication number
RU93032683A
RU93032683A RU93032683/07A RU93032683A RU93032683A RU 93032683 A RU93032683 A RU 93032683A RU 93032683/07 A RU93032683/07 A RU 93032683/07A RU 93032683 A RU93032683 A RU 93032683A RU 93032683 A RU93032683 A RU 93032683A
Authority
RU
Russia
Prior art keywords
thin
production
wires
supercontractors
ultra
Prior art date
Application number
RU93032683/07A
Other languages
Russian (ru)
Other versions
RU2050605C1 (en
Inventor
А.Д. Никулин
А.К. Шиков
А.Г. Силаев
А.Е. Воробьева
И.И. Давыдов
Л.И. Вождаев
Original Assignee
Всесоюзный научно-исследовательский институт неорганических материалов им.Бочарова А.А.
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт неорганических материалов им.Бочарова А.А. filed Critical Всесоюзный научно-исследовательский институт неорганических материалов им.Бочарова А.А.
Priority to RU9393032683A priority Critical patent/RU2050605C1/en
Priority claimed from RU9393032683A external-priority patent/RU2050605C1/en
Publication of RU93032683A publication Critical patent/RU93032683A/en
Application granted granted Critical
Publication of RU2050605C1 publication Critical patent/RU2050605C1/en

Links

Claims (1)

Способ относится к металлургии, в частности к производству многожильных сверхпроводящих проводов, получаемых способами обработки металлов давлением. Предлагаемый способ позволяет повысить плотность многожильной композитной заготовки за счет уменьшения объема пустот в ней, а также надежность производства сверхпроводников с тонкими и ультратонкими жилами. Уменьшение объема пустот достигается в результате деформационного уплотнения круглой тонкостенной трубы из нормального металла, заполненной одножильными прутками (проволоками), до шестигранного профиля, резки его на мерные заготовки и размещения их в чехле из нормального металла для окончательного выдавливания.The method relates to metallurgy, in particular to the production of stranded superconducting wires obtained by methods of metal forming. The proposed method allows to increase the density of the multicore composite billet by reducing the volume of voids in it, as well as the reliability of the production of superconductors with thin and ultrathin conductors. Reducing the volume of voids is achieved as a result of deformation sealing of a round thin-walled pipe of normal metal, filled with solid rods (wires), to a hexagonal profile, cutting it into dimensional blanks and placing them in a case of normal metal for final extrusion.
RU9393032683A 1993-06-22 1993-06-22 Process of manufacture of dense multiple-conductor composite billets RU2050605C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9393032683A RU2050605C1 (en) 1993-06-22 1993-06-22 Process of manufacture of dense multiple-conductor composite billets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9393032683A RU2050605C1 (en) 1993-06-22 1993-06-22 Process of manufacture of dense multiple-conductor composite billets

Publications (2)

Publication Number Publication Date
RU93032683A true RU93032683A (en) 1995-10-27
RU2050605C1 RU2050605C1 (en) 1995-12-20

Family

ID=20143787

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9393032683A RU2050605C1 (en) 1993-06-22 1993-06-22 Process of manufacture of dense multiple-conductor composite billets

Country Status (1)

Country Link
RU (1) RU2050605C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159474C1 (en) * 2000-01-14 2000-11-20 Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара Method for producing niobium-titanium base superconducting wires
RU2233491C1 (en) * 2002-12-30 2004-07-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А.Бочвара" Method for producing multiple-fiber blank in manufacturing $$$ compound base superconductor (alternatives)
RU2291505C2 (en) * 2004-11-02 2007-01-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Method for assembling composite billet to produce multiple-fiber conductor (alternatives)
US7728229B2 (en) * 2007-03-29 2010-06-01 Luvata Espoo Oy Multi-stabilized NbTi composite superconducting wire
RU2558753C1 (en) * 2014-04-18 2015-08-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" METHOD OF MANUFACTURE OF COMPOSITE SUPERCONDUCTING WIRE BASED ON Nb3Sn COMPOUND
RU2564660C1 (en) * 2014-05-14 2015-10-10 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" (АО "ВНИИНМ") METHOD OF OBTAINING MULTIFIBRE WORKPIECE FOR MANUFACTURING SUPERCONDUCTING CABLE BASED ON Nb3Sn COMPOUND

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