FR2205716B1 - - Google Patents
Info
- Publication number
- FR2205716B1 FR2205716B1 FR7338773A FR7338773A FR2205716B1 FR 2205716 B1 FR2205716 B1 FR 2205716B1 FR 7338773 A FR7338773 A FR 7338773A FR 7338773 A FR7338773 A FR 7338773A FR 2205716 B1 FR2205716 B1 FR 2205716B1
- Authority
- FR
- France
- 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.)
- Expired
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
- H01F1/04—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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
- C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
-
- 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
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30300972A | 1972-11-02 | 1972-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2205716A1 FR2205716A1 (es) | 1974-05-31 |
| FR2205716B1 true FR2205716B1 (es) | 1978-04-21 |
Family
ID=23170176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7338773A Expired FR2205716B1 (es) | 1972-11-02 | 1973-10-31 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5442344B2 (es) |
| DE (1) | DE2350845A1 (es) |
| ES (1) | ES420150A1 (es) |
| FR (1) | FR2205716B1 (es) |
| GB (1) | GB1413216A (es) |
| IT (1) | IT998855B (es) |
| NL (1) | NL7313860A (es) |
| SE (1) | SE404973B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261123A (en) * | 1975-11-14 | 1977-05-20 | Namiki Precision Jewel Co Ltd | Permanent magnetic alloy |
| JPS5832767B2 (ja) * | 1980-01-24 | 1983-07-15 | ヤマハ株式会社 | 硬質磁性材料の製法 |
| FR2752641B1 (fr) * | 1996-08-20 | 1998-12-04 | Rhone Poulenc Chimie | Produit a proprietes magnetiques, son procede de preparation et aimant obtenu a partir de ce produit |
-
1973
- 1973-10-09 NL NL7313860A patent/NL7313860A/xx not_active Application Discontinuation
- 1973-10-10 DE DE19732350845 patent/DE2350845A1/de not_active Withdrawn
- 1973-10-23 IT IT3042473A patent/IT998855B/it active
- 1973-10-31 ES ES420150A patent/ES420150A1/es not_active Expired
- 1973-10-31 FR FR7338773A patent/FR2205716B1/fr not_active Expired
- 1973-11-02 SE SE7314947A patent/SE404973B/xx unknown
- 1973-11-02 GB GB5106073A patent/GB1413216A/en not_active Expired
- 1973-11-02 JP JP12298373A patent/JPS5442344B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4995817A (es) | 1974-09-11 |
| NL7313860A (es) | 1974-05-06 |
| JPS5442344B2 (es) | 1979-12-13 |
| SE404973B (sv) | 1978-11-06 |
| IT998855B (it) | 1976-02-20 |
| FR2205716A1 (es) | 1974-05-31 |
| GB1413216A (en) | 1975-11-12 |
| DE2350845A1 (de) | 1974-05-16 |
| ES420150A1 (es) | 1976-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |