SU840140A1 - Method of tempering magnetic materials - Google Patents
Method of tempering magnetic materials Download PDFInfo
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- SU840140A1 SU840140A1 SU792782631A SU2782631A SU840140A1 SU 840140 A1 SU840140 A1 SU 840140A1 SU 792782631 A SU792782631 A SU 792782631A SU 2782631 A SU2782631 A SU 2782631A SU 840140 A1 SU840140 A1 SU 840140A1
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- magnetic
- magnetic materials
- tempering
- materials
- ultrafast
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Description
(54) СПОСОБ ЗАКАЛКИ МАГНИТНЫХ МАТЕРИАЛОВ(54) METHOD FOR HARNESS OF MAGNETIC MATERIALS
II
Изобретение относитс к металлургии , в частности к сверхбыстрой закалке магнитных материалов, и может быть использовано в электротехнике, радиоэлектронике и Ю1кроэлектронике,The invention relates to metallurgy, in particular to the ultrafast hardening of magnetic materials, and can be used in electrical engineering, radio electronics and electronic microelectronics,
Известен способ сверхбыстрой закалки магнитных материалов, включающий расплавление и охлаждение материала в опоке полюстными наконечниками намагничивающего устройства, создающего магнитное поле СПThere is a method of ultrafast quenching of magnetic materials, including the melting and cooling of the material in the flask by the pole tips of a magnetizing device creating a magnetic field of the joint venture
Однако при охлаждении в опоке происходит частичный отжиг материала что не обеспечивает повьппени магнитных свойств.However, when cooled in a flask, a partial annealing of the material occurs, which does not provide magnetic properties.
Наиболее близким к предлагаемому по технической сущности вл етс способ , включак ций сверхбыструю закалку на металлическую массивную поверхность , котора обладает высокой теплопроводностью и теплоемкостью, но котора не вл етс магнитным материалом (обычно медь) 1..The closest to the proposed technical essence is a method, including ultrafast quenching on a massive metal surface, which has high thermal conductivity and heat capacity, but which is not a magnetic material (usually copper) 1 ..
Сверхбыстра закалка магнитных сштавов из жидкого состо ни вызывает фиксгщию метастабильных состо ний, в том числе аморфного состо ни , что способствует повьшению магнитных характеристик .The ultrafast hardening of magnetic bridges from the liquid state causes the fixation of metastable states, including the amorphous state, which contributes to the increase of the magnetic characteristics.
Однако сверхбыстра закалка магнитных материалов из жидкого состо ни не производитс в магнитном поле, что не позвол ет получить магнитный материал с высокой температурой Кюри.However, ultrafast quenching of magnetic materials from a liquid state is not carried out in a magnetic field, which does not allow obtaining a magnetic material with a high Curie temperature.
Цель изобретени - повышение магнитных характеристик магнитных материалов за счет повышени температуры Кюри.The purpose of the invention is to increase the magnetic characteristics of magnetic materials by increasing the Curie temperature.
Поставленна цель достигаетс тем, что в способе закалки магнитных металлов , включающем подачу расплавана металличейкую поверхность, к последней прикладывают магнитное поле напр женностью 200-700 кЭ.This goal is achieved by the fact that in the method of quenching magnetic metals, including the supply of molten metal surfaces, a magnetic field of 200-700 kOe is applied to the latter.
Магнитные материалы, например сплавы на основе железа, никел , кобапьта, а также материалы типа РЗМ,Соу рлспMagnetic materials, such as alloys based on iron, nickel, cobapt, as well as materials such as REM, Sou rlsp
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792782631A SU840140A1 (en) | 1979-06-20 | 1979-06-20 | Method of tempering magnetic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792782631A SU840140A1 (en) | 1979-06-20 | 1979-06-20 | Method of tempering magnetic materials |
Publications (1)
Publication Number | Publication Date |
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SU840140A1 true SU840140A1 (en) | 1981-06-23 |
Family
ID=20834838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792782631A SU840140A1 (en) | 1979-06-20 | 1979-06-20 | Method of tempering magnetic materials |
Country Status (1)
Country | Link |
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SU (1) | SU840140A1 (en) |
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1979
- 1979-06-20 SU SU792782631A patent/SU840140A1/en active
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