JPS57176703A - Plasma treated magnetic powder - Google Patents
Plasma treated magnetic powderInfo
- Publication number
- JPS57176703A JPS57176703A JP56060682A JP6068281A JPS57176703A JP S57176703 A JPS57176703 A JP S57176703A JP 56060682 A JP56060682 A JP 56060682A JP 6068281 A JP6068281 A JP 6068281A JP S57176703 A JPS57176703 A JP S57176703A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- plasma
- treated
- magnetic powder
- magnetic
- 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
- 239000006247 magnetic powder Substances 0.000 title abstract 3
- 239000000843 powder Substances 0.000 abstract 9
- 239000007789 gas Substances 0.000 abstract 2
- 230000005415 magnetization Effects 0.000 abstract 2
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000009832 plasma treatment Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compounds Of Iron (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56060682A JPS57176703A (en) | 1981-04-23 | 1981-04-23 | Plasma treated magnetic powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56060682A JPS57176703A (en) | 1981-04-23 | 1981-04-23 | Plasma treated magnetic powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57176703A true JPS57176703A (en) | 1982-10-30 |
JPH0472362B2 JPH0472362B2 (enrdf_load_stackoverflow) | 1992-11-18 |
Family
ID=13149318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56060682A Granted JPS57176703A (en) | 1981-04-23 | 1981-04-23 | Plasma treated magnetic powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57176703A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6054405A (ja) * | 1983-09-06 | 1985-03-28 | Toshiba Corp | 磁性体粉末の処理方法 |
WO2003096358A1 (en) * | 2002-05-08 | 2003-11-20 | Steward, Inc. | Method and apparatus for making ferrite material products and products produced thereby |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4918751A (enrdf_load_stackoverflow) * | 1972-05-31 | 1974-02-19 |
-
1981
- 1981-04-23 JP JP56060682A patent/JPS57176703A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4918751A (enrdf_load_stackoverflow) * | 1972-05-31 | 1974-02-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6054405A (ja) * | 1983-09-06 | 1985-03-28 | Toshiba Corp | 磁性体粉末の処理方法 |
WO2003096358A1 (en) * | 2002-05-08 | 2003-11-20 | Steward, Inc. | Method and apparatus for making ferrite material products and products produced thereby |
Also Published As
Publication number | Publication date |
---|---|
JPH0472362B2 (enrdf_load_stackoverflow) | 1992-11-18 |
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