SU647753A1 - Method of manufacturing strip-wound magnetic cores from electrical steel - Google Patents

Method of manufacturing strip-wound magnetic cores from electrical steel

Info

Publication number
SU647753A1
SU647753A1 SU772509569A SU2509569A SU647753A1 SU 647753 A1 SU647753 A1 SU 647753A1 SU 772509569 A SU772509569 A SU 772509569A SU 2509569 A SU2509569 A SU 2509569A SU 647753 A1 SU647753 A1 SU 647753A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrical steel
magnetic
magnetic cores
wound magnetic
manufacturing strip
Prior art date
Application number
SU772509569A
Other languages
Russian (ru)
Inventor
Михаил Кириллович Савченко
Владимир Иванович Сенькин
Игорь Александрович Турпанов
Вячеслав Витальевич Шильдин
Original Assignee
Красноярский Политехнический Институт
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 Красноярский Политехнический Институт filed Critical Красноярский Политехнический Институт
Priority to SU772509569A priority Critical patent/SU647753A1/en
Application granted granted Critical
Publication of SU647753A1 publication Critical patent/SU647753A1/en

Links

Description

1one

Изобретение может быть нспользовано в электротехнической и радиоэлектронной промышленностн.The invention can be used in the electrical and electronic industry.

Известен способ изготовлени  витых ленточных магннтопроводов на электротехнической стали, согласно которому производ т разрезку рулона на ленты, нанесение электроизол ционного склеивающего покрыти  (эмали), навивку магнитопровода, спеканне ,. калибровку н контроль магнитных параметров 1. A known method of manufacturing twisted tape magnetic circuits on electrical steel, according to which the roll is cut into tapes, the application of an electrically insulating adhesive coating (enamel), the winding of the magnetic conductor, the specimen,. calibration n control of magnetic parameters 1.

Недостатком известного способа  вл етс  то, что р д его оЬераций значительно ухудшает исходные магнитные свойства материала магнитопровода, что нередко приводит к браку на выходе издели .The disadvantage of this method is that the number of its operations significantly deteriorates the initial magnetic properties of the material of the magnetic circuit, which often leads to marriage at the output of the product.

Делью изобретени   вл етс  улучшение магнитных свойств магнитопровода.The object of the invention is to improve the magnetic properties of the magnetic circuit.

Это достигаетс  тем, что после каЛибровки МагнитопровоДы нагревают до 700- 720°С, а затем охлаждают до 300°С в продольном магнитном поле.This is achieved by the fact that after calibration, the magnetic conductors are heated to 700-720 ° C, and then cooled to 300 ° C in a longitudinal magnetic field.

Технологи  изготовлении витых ленточных магннтопроводов из электротехничеекой сталн состоит в следующем.The technology of making twisted tape magnetic pipelines made of electrical steel is as follows.

Из рулона электротехнической сталн нарезают ленты, на которые на нос т электроизол цнонное покрытие, затем производ т навивку магннтопроводов, спекают и калибруют их. После этого магнитопроводы нагревают до 700-720°С, а затем охлаждают доЗОО°С в продольном магннтном поле. До комнатной температуры магнитопроводы охлаждаютс  вне пол , а затем производ т контроль магнитных параметров.From a roll of electrical steel, tapes are cut into which electrical insulation is worn onto a plastic coating, then the magnetic conduits are wound, sintered and calibrated. After that, the magnetic cores are heated to 700–720 ° C, and then cooled to COO ° C in a longitudinal magnetic field. The magnetic cores are cooled outside the floor to room temperature, and then the magnetic parameters are monitored.

Предлагаемый способ изготовлени  ленточных магннтопроводов из электроте ;нической сталн позвол ет устранить брак по магнитным параметрам, уменьшить потерн энергии на перемагничнваннё в процессе эксплуатацнн издели .The proposed method of manufacturing ribbon cores from electrostatic stalled steel makes it possible to eliminate defects by magnetic parameters, to reduce energy loss due to remagnetization during the operation of the product.

Claims (1)

1. Баль н Р. X. Трансформаторы дл  радиоэлектроники. « Советское радио, 1971.1. Baln R. X. Transformers for radio electronics. “Soviet Radio, 1971.
SU772509569A 1977-07-21 1977-07-21 Method of manufacturing strip-wound magnetic cores from electrical steel SU647753A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772509569A SU647753A1 (en) 1977-07-21 1977-07-21 Method of manufacturing strip-wound magnetic cores from electrical steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772509569A SU647753A1 (en) 1977-07-21 1977-07-21 Method of manufacturing strip-wound magnetic cores from electrical steel

Publications (1)

Publication Number Publication Date
SU647753A1 true SU647753A1 (en) 1979-02-15

Family

ID=20718802

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772509569A SU647753A1 (en) 1977-07-21 1977-07-21 Method of manufacturing strip-wound magnetic cores from electrical steel

Country Status (1)

Country Link
SU (1) SU647753A1 (en)

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