DE1414802A1 - Magnetmaterial - Google Patents
MagnetmaterialInfo
- Publication number
- DE1414802A1 DE1414802A1 DE19611414802 DE1414802A DE1414802A1 DE 1414802 A1 DE1414802 A1 DE 1414802A1 DE 19611414802 DE19611414802 DE 19611414802 DE 1414802 A DE1414802 A DE 1414802A DE 1414802 A1 DE1414802 A1 DE 1414802A1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- iron
- cobalt
- core
- magnetic material
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2666—Other ferrites containing nickel, copper or cobalt
-
- 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
- H01F1/061—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 protective layer
-
- 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
- H01F1/09—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
-
- 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/16—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 soft-magnetic materials metals or alloys in the form of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69810A US3156650A (en) | 1960-11-17 | 1960-11-17 | Oxide coated iron-cobalt alloy magnetic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1414802A1 true DE1414802A1 (de) | 1968-11-07 |
| DE1414802B2 DE1414802B2 (enExample) | 1970-07-16 |
Family
ID=22091354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19611414802 Pending DE1414802A1 (de) | 1960-11-17 | 1961-11-15 | Magnetmaterial |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3156650A (enExample) |
| DE (1) | DE1414802A1 (enExample) |
| GB (1) | GB996913A (enExample) |
| SE (1) | SE219411C1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480553A (en) * | 1967-02-20 | 1969-11-25 | Gen Electric | Oxidation resistant high energy magnetic material |
| JPS5975608A (ja) * | 1982-10-25 | 1984-04-28 | Fuji Photo Film Co Ltd | 強磁性粉末及びその製造方法 |
| CN115475935B (zh) * | 2022-10-27 | 2023-08-22 | 广东金泓新材料有限公司 | 一种铁基软磁复合粉末的制备方法及铁基软磁复合粉末 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1651958A (en) * | 1927-01-03 | 1927-12-06 | Bell Telephone Labor Inc | Insulation of finely-divided magnetic material |
| US2626895A (en) * | 1944-11-17 | 1953-01-27 | Fansteel Metallurgical Corp | Electrolytic production of iron |
| BE500682A (enExample) * | 1950-02-18 | |||
| US2974104A (en) * | 1955-04-08 | 1961-03-07 | Gen Electric | High-energy magnetic material |
| FR1168240A (fr) * | 1955-12-22 | 1958-12-05 | Thomson Houston Comp Francaise | Nouveau matériau magnétique et sa préparation |
| US2824052A (en) * | 1956-01-03 | 1958-02-18 | Diamond Alkali Co | Process of preparing finely divided iron including electrolysis, washing, wet grinding, and flotation of impurities |
-
1960
- 1960-11-17 US US69810A patent/US3156650A/en not_active Expired - Lifetime
-
1961
- 1961-10-03 GB GB35614/61A patent/GB996913A/en not_active Expired
- 1961-11-15 DE DE19611414802 patent/DE1414802A1/de active Pending
- 1961-11-17 SE SE1145661A patent/SE219411C1/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE219411C1 (enExample) | 1968-03-12 |
| DE1414802B2 (enExample) | 1970-07-16 |
| US3156650A (en) | 1964-11-10 |
| GB996913A (en) | 1965-06-30 |
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