EA201001463A1 - ELECTROTECHNICAL WIRE FROM ALUMINUM ALLOY AND METHOD FOR ITS MANUFACTURE - Google Patents

ELECTROTECHNICAL WIRE FROM ALUMINUM ALLOY AND METHOD FOR ITS MANUFACTURE

Info

Publication number
EA201001463A1
EA201001463A1 EA201001463A EA201001463A EA201001463A1 EA 201001463 A1 EA201001463 A1 EA 201001463A1 EA 201001463 A EA201001463 A EA 201001463A EA 201001463 A EA201001463 A EA 201001463A EA 201001463 A1 EA201001463 A1 EA 201001463A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wire
continuity
micro
carried out
manufacture
Prior art date
Application number
EA201001463A
Other languages
Russian (ru)
Other versions
EA019089B1 (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 EA201001463A1 publication Critical patent/EA201001463A1/en
Publication of EA019089B1 publication Critical patent/EA019089B1/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 электротехнической проволокой из алюминиевого сплава, содержащей сердечник и расположенный вокруг него упрочненный слой микросплошности, полученный пластической деформацией поверхности проволочной заготовки, плотность и микросплошность упрочненного слоя больше плотности и микросплошности сердечника. Сплав содержит железо, кремний, церий, лантан, празеодим, алюминий. Предусмотрен способ изготовления проволоки, характеризующийся тем, что осуществляют холодное волочение проволочных заготовок через калиброванный волок, проводят отжиг и естественное охлаждение заготовок в холодной печи, имеющую 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 microsurface of the wire surface, its strength, its electrical conductivity, as well as reducing the cost of manufacturing wire. The technical result was obtained by an electrical wire made of aluminum alloy, containing a core and a reinforced micro-continuity layer located around it, obtained by plastic deformation of the surface of the wire blank, the density and micro-continuity of the reinforced layer are greater than the core density and micro-continuity. The alloy contains iron, silicon, cerium, lanthanum, praseodymium, aluminum. A method of making wire is provided, characterized in that cold drawing of wire blanks is carried out through calibrated fiber, annealing and natural cooling of billets in a cold furnace having an ambient temperature is carried out, then heated in a furnace 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.

EA201001463A 2010-01-19 2010-10-04 Electric-grade wire from aluminium alloy EA019089B1 (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
EA201001463A1 true EA201001463A1 (en) 2011-08-30
EA019089B1 EA019089B1 (en) 2014-01-30

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 Before (1)

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

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
RU2422223C1 (en) 2011-06-27
EA201300749A1 (en) 2013-11-29

Similar Documents

Publication Publication Date Title
MX2015005836A (en) High-formability and super-strength cold-rolled steel sheet and manufacturing method thereof.
MX2014002935A (en) Method for producing a non-grain-oriented higher-strength electrical strip and use thereof.
CN102212714A (en) High-precision manganese copper resistance alloy narrow flat belt and manufacturing method thereof
MX2019004479A (en) Reducing ordered growth in soft-magnetic fe-co alloys.
CN102719643B (en) Heat processing technology of high-carbon carbon steel coil rod for steel wire rope
CN102965576B (en) Preparation method of pump shaft of oil feed pump
CN103131970A (en) Aluminium alloy aging treatment method
CN103509960A (en) Method for preparing NiW alloy composite baseband billet used for coating conductors by smelting process
CN104264088A (en) Aging strengthening method for aluminum alloy by utilizing electromagnetic field
CN103233147B (en) A kind of Al-Er-Zr-Si aluminium alloy and thermal treatment process
EA201001463A1 (en) ELECTROTECHNICAL WIRE FROM ALUMINUM ALLOY AND METHOD FOR ITS MANUFACTURE
CN103484636B (en) Production process of forged tee
MX354179B (en) Method for producing a brush and brush obtained by said method.
MX2023007656A (en) High strength iron-based alloys, processes for making same, and articles resulting therefrom.
CN104342538A (en) Quenching technology method capable of improving memory performance of high-ferromanganese base alloy
CN105261406A (en) High-strength copper wire
CN104630673A (en) Processing technology of lead wire framework material
CN103667803A (en) Aluminum alloy foil and processing technology thereof
CN104342596A (en) Quenching technology method capable of improving memory performance of low-ferromanganese base alloy
CN103602926A (en) Stainless steel, stainless steel tool, and manufacturing method of the stainless steel tool
CN207294869U (en) A kind of height leads copper wire annealing processing unit
JP2018070992A5 (en) Method for producing aluminum alloy wire
CN202356604U (en) Double-helical internal chill device for rapidly cooling castings
CN103451468A (en) Manufacturing method of alloy material
RU2013126473A (en) WIRE Billets AND STEEL WIRE WITH EXCELLENT MAGNETIC CHARACTERISTICS AND METHOD FOR PRODUCING THEM

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