EA201300749A1 - METHOD OF MANUFACTURING ELECTROTECHNICAL WIRE FROM ALUMINUM ALLOY - Google Patents

METHOD OF MANUFACTURING ELECTROTECHNICAL WIRE FROM ALUMINUM ALLOY

Info

Publication number
EA201300749A1
EA201300749A1 EA201300749A EA201300749A EA201300749A1 EA 201300749 A1 EA201300749 A1 EA 201300749A1 EA 201300749 A EA201300749 A EA 201300749A EA 201300749 A EA201300749 A EA 201300749A EA 201300749 A1 EA201300749 A1 EA 201300749A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wire
manufacturing
blanks
carry out
aluminum alloy
Prior art date
Application number
EA201300749A
Other languages
Russian (ru)
Other versions
EA022792B1 (en
Inventor
Юрий Георгиевич Аникеев
Original Assignee
Открытое Акционерное Общество Объединение "Мастер"
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 Объединение "Мастер" filed Critical Открытое Акционерное Общество Объединение "Мастер"
Publication of EA201300749A1 publication Critical patent/EA201300749A1/en
Publication of EA022792B1 publication Critical patent/EA022792B1/en

Links

Abstract

Техническое решение относится к области обработки металлов давлением, в частности к изготовлению проволоки методом ее многократного волочения. Техническим результатом является повышение микросплошности поверхности проволоки, ее прочности ее электропроводности, а также снижение затрат на изготовление проволоки. Технический результат получен способом изготовления проволоки, характеризующимся тем, что осуществляют холодное волочение проволочных заготовок через калиброванный волок, проводят отжиг и естественное охлаждение заготовок в холодной печи, имеющей температуру окружающей среды, далее разогревают в печи до 350-450°С и выдерживают в нагретом состоянии. После заготовки остужают и сваривают их концы, образуя длинную плеть, которую подвергают волочению, причем изложенный цикл обработки плети проволочной заготовки проводят многократно.The technical solution relates to the field of metal forming, in particular to the manufacture of wire by the method of its repeated drawing. The technical result is to increase the microspring of the surface of the wire, its strength of its electrical conductivity, as well as reducing the cost of manufacturing the wire. The technical result obtained by the method of manufacturing wire, characterized in that they carry out cold drawing of wire blanks through calibrated fiber, carry out annealing and natural cooling of blanks in a cold furnace having an ambient temperature, then heated in an oven to 350-450 ° C and kept in a heated state . After the workpiece is cooled and their ends are welded, forming a long whip, which is subjected to dragging, and the described loop processing cycle of the wire blank is carried out repeatedly.

EA201300749A 2010-01-19 2010-10-04 Method of producing electric-grade wire from aluminium alloy EA022792B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2010101282/02A RU2422223C1 (en) 2010-01-19 2010-01-19 Electric-grade wire from aluminium alloy and method of its production

Publications (2)

Publication Number Publication Date
EA201300749A1 true EA201300749A1 (en) 2013-11-29
EA022792B1 EA022792B1 (en) 2016-03-31

Family

ID=44544188

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201300749A EA022792B1 (en) 2010-01-19 2010-10-04 Method of producing electric-grade wire from aluminium alloy
EA201001463A EA019089B1 (en) 2010-01-19 2010-10-04 Electric-grade wire from aluminium alloy

Family Applications After (1)

Application Number Title Priority Date Filing Date
EA201001463A EA019089B1 (en) 2010-01-19 2010-10-04 Electric-grade wire from aluminium alloy

Country Status (3)

Country Link
EA (2) EA022792B1 (en)
RU (1) RU2422223C1 (en)
UA (1) UA98049C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1057137A1 (en) * 1982-10-11 1983-11-30 Казахский политехнический институт им.В.И.Ленина Method of wire drawing
JPS63314718A (en) * 1987-06-18 1988-12-22 Showa Electric Wire & Cable Co Ltd Manufacture of cable with branch line
RU2141389C1 (en) * 1998-06-10 1999-11-20 Локшин Михаил Зеликович Method for making electrical wire of aluminium alloys
JP2007267963A (en) * 2006-03-31 2007-10-18 Kanai Hiroaki Core material for manufacturing catheter tube and its manufacturing method

Also Published As

Publication number Publication date
EA019089B1 (en) 2014-01-30
EA022792B1 (en) 2016-03-31
UA98049C2 (en) 2012-04-10
EA201001463A1 (en) 2011-08-30
RU2422223C1 (en) 2011-06-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU