JPS5756325A - Manufacture if nagbetic powder for magnetic recording medium - Google Patents
Manufacture if nagbetic powder for magnetic recording mediumInfo
- Publication number
- JPS5756325A JPS5756325A JP55132122A JP13212280A JPS5756325A JP S5756325 A JPS5756325 A JP S5756325A JP 55132122 A JP55132122 A JP 55132122A JP 13212280 A JP13212280 A JP 13212280A JP S5756325 A JPS5756325 A JP S5756325A
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- recording medium
- magnetic recording
- ions
- washed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000006247 magnetic powder Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- -1 Fe3+ ions Chemical class 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000007496 glass forming Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
Landscapes
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55132122A JPS5756325A (en) | 1980-09-22 | 1980-09-22 | Manufacture if nagbetic powder for magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55132122A JPS5756325A (en) | 1980-09-22 | 1980-09-22 | Manufacture if nagbetic powder for magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5756325A true JPS5756325A (en) | 1982-04-03 |
| JPS6324934B2 JPS6324934B2 (enrdf_load_stackoverflow) | 1988-05-23 |
Family
ID=15073916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55132122A Granted JPS5756325A (en) | 1980-09-22 | 1980-09-22 | Manufacture if nagbetic powder for magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5756325A (enrdf_load_stackoverflow) |
-
1980
- 1980-09-22 JP JP55132122A patent/JPS5756325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324934B2 (enrdf_load_stackoverflow) | 1988-05-23 |
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