RO85935B1 - Procedeu de tratament termomagnetic al magnetilor permanenti de tip al-ni-co-fe cu structura columnara sau semicolumnara - Google Patents
Procedeu de tratament termomagnetic al magnetilor permanenti de tip al-ni-co-fe cu structura columnara sau semicolumnaraInfo
- Publication number
- RO85935B1 RO85935B1 RO108782A RO10878282A RO85935B1 RO 85935 B1 RO85935 B1 RO 85935B1 RO 108782 A RO108782 A RO 108782A RO 10878282 A RO10878282 A RO 10878282A RO 85935 B1 RO85935 B1 RO 85935B1
- Authority
- RO
- Romania
- Prior art keywords
- columnar
- temperature
- semi
- permanent magnets
- type permanent
- Prior art date
Links
- 238000001816 cooling Methods 0.000 abstract 2
- 238000000265 homogenisation Methods 0.000 abstract 2
- 229910020598 Co Fe Inorganic materials 0.000 abstract 1
- 229910002519 Co-Fe Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
Landscapes
- Hard Magnetic Materials (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Continuous Casting (AREA)
Abstract
Procedeu de tratament termomagnetic al magnetilor permanenti de tip Al-Ni-Co-Fe cu structura columnara sau semicolumnara, carcaterizat prin aceea ca, în scopul evitarii racirii pâna la temperatura camerei si a reîncalzirii de la aceasta temperatura pâna la temperatura de omogenizare,consta în principal în turnarea magnetilor pe placile unui cristalizator pâna la o tempeatura superioara temperaturii de 900 degree C, omogenizarea lor prin încalzirea pâna la o temperatira cuprinsa între 1250 si 1350 degree C urmata de o racire în câmp magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO82108782A RO85935A2 (ro) | 1982-10-12 | 1982-10-12 | Procedeu de tratament termomagnetic al magnetilor permanenti de tip a1-ni-co-fe cu structura columnara sau semicolumnara |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO82108782A RO85935A2 (ro) | 1982-10-12 | 1982-10-12 | Procedeu de tratament termomagnetic al magnetilor permanenti de tip a1-ni-co-fe cu structura columnara sau semicolumnara |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85935B1 true RO85935B1 (ro) | 1985-03-30 |
| RO85935A2 RO85935A2 (ro) | 1986-06-30 |
Family
ID=20112095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO82108782A RO85935A2 (ro) | 1982-10-12 | 1982-10-12 | Procedeu de tratament termomagnetic al magnetilor permanenti de tip a1-ni-co-fe cu structura columnara sau semicolumnara |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85935A2 (ro) |
-
1982
- 1982-10-12 RO RO82108782A patent/RO85935A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85935A2 (ro) | 1986-06-30 |
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