FR2092117B1 - - Google Patents
Info
- Publication number
- FR2092117B1 FR2092117B1 FR7115629A FR7115629A FR2092117B1 FR 2092117 B1 FR2092117 B1 FR 2092117B1 FR 7115629 A FR7115629 A FR 7115629A FR 7115629 A FR7115629 A FR 7115629A FR 2092117 B1 FR2092117 B1 FR 2092117B1
- 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
- C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on 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
- H01F1/047—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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3331570A | 1970-04-30 | 1970-04-30 | |
| US8628870A | 1970-11-02 | 1970-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2092117A1 FR2092117A1 (nl) | 1972-01-21 |
| FR2092117B1 true FR2092117B1 (nl) | 1974-03-08 |
Family
ID=26709539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7115629A Expired FR2092117B1 (nl) | 1970-04-30 | 1971-04-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5614736B1 (nl) |
| DE (1) | DE2121452B2 (nl) |
| FR (1) | FR2092117B1 (nl) |
| GB (1) | GB1347764A (nl) |
| NL (1) | NL175932C (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755007A (en) * | 1971-04-01 | 1973-08-28 | Gen Electric | Stabilized permanent magnet comprising a sintered and quenched body of compacted cobalt-rare earth particles |
| FR2182635B1 (nl) * | 1972-05-02 | 1978-03-03 | Sermag | |
| CH616777A5 (nl) * | 1975-09-23 | 1980-04-15 | Bbc Brown Boveri & Cie | |
| GB2232165A (en) * | 1989-03-22 | 1990-12-05 | Cookson Group Plc | Magnetic compositions |
| EP2544199A4 (en) * | 2010-03-04 | 2017-11-29 | TDK Corporation | Sintered rare-earth magnet and motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424578A (en) * | 1967-06-05 | 1969-01-28 | Us Air Force | Method of producing permanent magnets of rare earth metals containing co,or mixtures of co,fe and mn |
-
1971
- 1971-04-22 GB GB1087971A patent/GB1347764A/en not_active Expired
- 1971-04-29 NL NL7105960A patent/NL175932C/nl not_active IP Right Cessation
- 1971-04-30 DE DE19712121452 patent/DE2121452B2/de not_active Ceased
- 1971-04-30 JP JP2935571A patent/JPS5614736B1/ja active Pending
- 1971-04-30 FR FR7115629A patent/FR2092117B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2121452B2 (de) | 1980-07-03 |
| NL175932B (nl) | 1984-08-16 |
| JPS5614736B1 (nl) | 1981-04-06 |
| DE2121452A1 (de) | 1971-11-25 |
| GB1347764A (en) | 1974-02-27 |
| NL175932C (nl) | 1985-01-16 |
| NL7105960A (nl) | 1971-11-02 |
| FR2092117A1 (nl) | 1972-01-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |