SU116987A1 - The method of heat treatment of special alloys of the type magniko - Google Patents
The method of heat treatment of special alloys of the type magnikoInfo
- Publication number
- SU116987A1 SU116987A1 SU365159A SU365159A SU116987A1 SU 116987 A1 SU116987 A1 SU 116987A1 SU 365159 A SU365159 A SU 365159A SU 365159 A SU365159 A SU 365159A SU 116987 A1 SU116987 A1 SU 116987A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heat treatment
- type
- magniko
- special alloys
- alloys
- Prior art date
Links
Landscapes
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
Известные способы термической обработки сплавов типа магнико дл производства посто нных магнитов привод т к частому браку и не обеспечивают получени большого процента магнитов с высокими значени ми магнитной энергии, характеризующейс выпуклостью кривой размагничивани . (Выход магнитов с высокими значени ми магнитной энергии при известных способах термической обработки не более 30%).The known methods of heat treatment of magnico type alloys for the production of permanent magnets lead to frequent rejects and do not provide a large percentage of magnets with high values of magnetic energy, characterized by a convexity of the demagnetization curve. (The yield of magnets with high magnetic energy with known methods of heat treatment is not more than 30%).
Описываемый способ сокращает производственный брак, снижает стоимость сплава- типа магиико и увеличивает выход магнитов с высоким значением магнитной энергии.The described method reduces manufacturing waste, reduces the cost of the alloy-type magic and increases the output of magnets with a high value of magnetic energy.
Достигаетс это тем, что нагретые до температуры 1300° магниты охлаждаютс в магнитном поле и подвергаютс двойному отпуску.This is achieved by the fact that the magnets, heated to a temperature of 1300 ° C, are cooled in a magnetic field and subjected to double tempering.
Первый отпуск производитс при температуре 630-700° в течение 1,5-2 час. Второй отпуск -при температуре 600° в течение 2-х час.The first tempering is at a temperature of 630-700 ° for 1.5-2 hours. The second vacation is at a temperature of 600 ° for 2 hours.
Данный способ применим ко всем сплавам типа магнико, подвергающимс обработке в магнитном поле.This method is applicable to all magnico type alloys that are treated in a magnetic field.
Предмет изобретени Subject invention
Способ термической обработки сплавов типа магники дл посто нных магнитов, отличающийс тем, что издели подвергаютс первому отпуску при нагреве до 630-700° и выдержке в течение 1,5- 2 час и второму отпуску при нагреве 600° и выдержке в течение 2 час.The method of heat treatment of magnet type alloys for permanent magnets, characterized in that the products undergo the first tempering when heated to 630-700 ° and hold for 1.5-2 hours and the second tempering during heating of 600 ° and exposure for 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU365159A SU116987A1 (en) | 1948-05-28 | 1948-05-28 | The method of heat treatment of special alloys of the type magniko |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU365159A SU116987A1 (en) | 1948-05-28 | 1948-05-28 | The method of heat treatment of special alloys of the type magniko |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU116987A1 true SU116987A1 (en) | 1957-11-30 |
Family
ID=48389174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU365159A SU116987A1 (en) | 1948-05-28 | 1948-05-28 | The method of heat treatment of special alloys of the type magniko |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU116987A1 (en) |
-
1948
- 1948-05-28 SU SU365159A patent/SU116987A1/en active
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