CH556600A - METHOD OF MANUFACTURING A PERMANENTLY MAGNETIZABLE POWDER. - Google Patents
METHOD OF MANUFACTURING A PERMANENTLY MAGNETIZABLE POWDER.Info
- Publication number
- CH556600A CH556600A CH740071A CH740071A CH556600A CH 556600 A CH556600 A CH 556600A CH 740071 A CH740071 A CH 740071A CH 740071 A CH740071 A CH 740071A CH 556600 A CH556600 A CH 556600A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacturing
- permanently magnetizable
- magnetizable powder
- powder
- permanently
- Prior art date
Links
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
- H01F1/111—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 with a non-magnetic core
-
- 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
- H01F1/04—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 metals or alloys
- H01F1/06—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 metals or alloys in the form of particles, e.g. powder
- H01F1/063—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 metals or alloys in the form of particles, e.g. powder with a non magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Silicon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7007497A NL166354C (en) | 1970-05-23 | 1970-05-23 | METHOD FOR PREPARING AT LEAST ONE OF THE METAL COBALT, NICKEL AND IRON CONTAINING POWDER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH556600A true CH556600A (en) | 1974-11-29 |
Family
ID=19810142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH740071A CH556600A (en) | 1970-05-23 | 1971-05-19 | METHOD OF MANUFACTURING A PERMANENTLY MAGNETIZABLE POWDER. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5146277B1 (en) |
| BE (1) | BE767481A (en) |
| CA (1) | CA945459A (en) |
| CH (1) | CH556600A (en) |
| DE (1) | DE2125396A1 (en) |
| FR (1) | FR2093629A5 (en) |
| GB (1) | GB1346498A (en) |
| NL (1) | NL166354C (en) |
-
1970
- 1970-05-23 NL NL7007497A patent/NL166354C/en not_active IP Right Cessation
-
1971
- 1971-05-18 GB GB1555071A patent/GB1346498A/en not_active Expired
- 1971-05-19 CH CH740071A patent/CH556600A/en not_active IP Right Cessation
- 1971-05-21 BE BE767481A patent/BE767481A/en unknown
- 1971-05-21 DE DE19712125396 patent/DE2125396A1/en not_active Ceased
- 1971-05-21 CA CA113,617A patent/CA945459A/en not_active Expired
- 1971-05-24 JP JP3544871A patent/JPS5146277B1/ja active Pending
- 1971-05-24 FR FR7118584A patent/FR2093629A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2125396A1 (en) | 1971-12-09 |
| CA945459A (en) | 1974-04-16 |
| NL166354C (en) | 1981-07-15 |
| GB1346498A (en) | 1974-02-13 |
| NL166354B (en) | 1981-02-16 |
| BE767481A (en) | 1971-11-22 |
| FR2093629A5 (en) | 1972-01-28 |
| JPS5146277B1 (en) | 1976-12-08 |
| NL7007497A (en) | 1971-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |