FR2275563B2 - - Google Patents
Info
- Publication number
- FR2275563B2 FR2275563B2 FR7439367A FR7439367A FR2275563B2 FR 2275563 B2 FR2275563 B2 FR 2275563B2 FR 7439367 A FR7439367 A FR 7439367A FR 7439367 A FR7439367 A FR 7439367A FR 2275563 B2 FR2275563 B2 FR 2275563B2
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41167073A | 1973-11-01 | 1973-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2275563A2 FR2275563A2 (fr) | 1976-01-16 |
| FR2275563B2 true FR2275563B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-18 |
Family
ID=23629853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7439367A Granted FR2275563A2 (fr) | 1973-11-01 | 1974-12-02 | Poudre ferromagnetique pour bandes magnetiques et son procede de preparation |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5864629A (ja) * | 1981-10-13 | 1983-04-18 | Sony Corp | 磁気記録媒体 |
| JPS5964734A (ja) * | 1982-09-30 | 1984-04-12 | Nippon Gakki Seizo Kk | Ｃｏ−Ｎｉ系磁性合金 |
| JPS59116921A (ja) * | 1982-11-19 | 1984-07-06 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体 |
-
1974
- 1974-10-31 JP JP49126043A patent/JPS6052564B2/ja not_active Expired
- 1974-10-31 DE DE19742451677 patent/DE2451677A1/de not_active Withdrawn
- 1974-10-31 CA CA212,741A patent/CA1039086A/en not_active Expired
- 1974-11-01 GB GB4743474A patent/GB1469989A/en not_active Expired
- 1974-12-02 FR FR7439367A patent/FR2275563A2/fr active Granted
- 1974-12-05 BE BE151212A patent/BE823014R/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1039086A (en) | 1978-09-26 |
| DE2451677A1 (de) | 1975-05-07 |
| GB1469989A (en) | 1977-04-14 |
| FR2275563A2 (fr) | 1976-01-16 |
| JPS6052564B2 (ja) | 1985-11-20 |
| JPS5088599A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-16 |
| BE823014R (fr) | 1975-06-05 |