JPS565298B2 - - Google Patents
Info
- Publication number
- JPS565298B2 JPS565298B2 JP11776A JP11776A JPS565298B2 JP S565298 B2 JPS565298 B2 JP S565298B2 JP 11776 A JP11776 A JP 11776A JP 11776 A JP11776 A JP 11776A JP S565298 B2 JPS565298 B2 JP S565298B2
- Authority
- JP
- Japan
- 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
- H01F1/047—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)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/542,190 US3970484A (en) | 1975-01-20 | 1975-01-20 | Sintering methods for cobalt-rare earth alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS524421A JPS524421A (en) | 1977-01-13 |
| JPS565298B2 true JPS565298B2 (Direct) | 1981-02-04 |
Family
ID=24162724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51000117A Granted JPS524421A (en) | 1975-01-20 | 1976-01-06 | Method of producing intermetallic compound of cobalt and rare earth metals |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3970484A (Direct) |
| JP (1) | JPS524421A (Direct) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210471A (en) * | 1976-02-10 | 1980-07-01 | Tdk Electronics, Co., Ltd. | Permanent magnet material and process for producing the same |
| US4213803A (en) * | 1976-08-31 | 1980-07-22 | Tdk Electronics Company Limited | R2 Co17 Rare type-earth-cobalt, permanent magnet material and process for producing the same |
| JPS6374331A (ja) * | 1986-09-18 | 1988-04-04 | Kokusai Denshin Denwa Co Ltd <Kdd> | ダイバ−シテイ光受信方式 |
| US5217541A (en) * | 1990-05-03 | 1993-06-08 | High End Metals Corp. | Permanent magnet and the method for producing the same |
| DE4014266C2 (de) * | 1990-05-04 | 1995-07-06 | High End Metals Corp | Verfahren zum Herstellen von Permanentmagneten |
| US5382303A (en) * | 1992-04-13 | 1995-01-17 | Sps Technologies, Inc. | Permanent magnets and methods for their fabrication |
| US6451132B1 (en) | 1999-01-06 | 2002-09-17 | University Of Dayton | High temperature permanent magnets |
| CN1186468C (zh) * | 2001-02-07 | 2005-01-26 | Tdk株式会社 | 烧结体的制造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607462A (en) * | 1968-03-21 | 1971-09-21 | Spang Ind Inc | Process of magnetic particle preparation |
| NL6907499A (Direct) * | 1969-05-14 | 1970-11-17 | ||
| CH515763A (de) * | 1969-07-10 | 1971-11-30 | Bbc Brown Boveri & Cie | Verfahren zur Herstellung von Dauermagneten |
| NL7005646A (Direct) * | 1970-04-18 | 1971-10-20 | ||
| 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 |
| JPS5132396B2 (Direct) * | 1971-09-22 | 1976-09-11 |
-
1975
- 1975-01-20 US US05/542,190 patent/US3970484A/en not_active Expired - Lifetime
-
1976
- 1976-01-06 JP JP51000117A patent/JPS524421A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US3970484A (en) | 1976-07-20 |
| JPS524421A (en) | 1977-01-13 |