CH594272A5 - - Google Patents
Info
- Publication number
- CH594272A5 CH594272A5 CH179474A CH179474A CH594272A5 CH 594272 A5 CH594272 A5 CH 594272A5 CH 179474 A CH179474 A CH 179474A CH 179474 A CH179474 A CH 179474A CH 594272 A5 CH594272 A5 CH 594272A5
- Authority
- CH
- Switzerland
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
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48016949A JPS49104192A (ja) | 1973-02-09 | 1973-02-09 | |
JP5240973A JPS5648961B2 (ja) | 1973-05-10 | 1973-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH594272A5 true CH594272A5 (ja) | 1977-12-30 |
Family
ID=26353397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH179474A CH594272A5 (ja) | 1973-02-09 | 1974-02-08 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3947295A (ja) |
CA (1) | CA1037293A (ja) |
CH (1) | CH594272A5 (ja) |
DE (1) | DE2406782C3 (ja) |
FR (1) | FR2217430B1 (ja) |
GB (1) | GB1438457A (ja) |
IT (1) | IT1004320B (ja) |
NL (1) | NL182356C (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099995A (en) * | 1974-07-31 | 1978-07-11 | Bbc Brown, Boveri & Company, Ltd. | Copper-hardened permanent-magnet alloy |
US4144105A (en) * | 1974-08-13 | 1979-03-13 | Bbc Brown, Boveri & Company, Limited | Method of making cerium misch-metal/cobalt magnets |
US4116726A (en) * | 1974-12-18 | 1978-09-26 | Bbc Brown, Boveri & Company Limited | As-cast permanent magnet Sm-Co-Cu material with iron, produced by annealing and rapid quenching |
CH601484A5 (ja) * | 1974-12-18 | 1978-07-14 | Bbc Brown Boveri & Cie | |
JPS5211121A (en) * | 1975-07-18 | 1977-01-27 | Fujitsu Ltd | Magnet material |
US4121952A (en) * | 1975-10-09 | 1978-10-24 | Matsushita Electric Industrial Co., Ltd. | Hard magnetic materials |
CH603802A5 (ja) * | 1975-12-02 | 1978-08-31 | Bbc Brown Boveri & Cie | |
US4210471A (en) * | 1976-02-10 | 1980-07-01 | Tdk Electronics, Co., Ltd. | Permanent magnet material and process for producing the same |
JPS52109191A (en) * | 1976-03-10 | 1977-09-13 | Toshiba Corp | Permanent magnet |
JPS52155124A (en) * | 1976-06-18 | 1977-12-23 | Hitachi Metals Ltd | Permanent magnetic alloy |
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 |
DE2814570A1 (de) * | 1978-04-04 | 1979-10-18 | Hitachi Metals Ltd | Dauermagnetlegierung |
US4172717A (en) * | 1978-04-04 | 1979-10-30 | Hitachi Metals, Ltd. | Permanent magnet alloy |
US4174966A (en) * | 1978-12-15 | 1979-11-20 | The United States Of America As Represented By The Secretary Of The Interior | High coercive force rare earth metal-cobalt magnets containing copper and magnesium |
DE3068420D1 (en) * | 1979-04-12 | 1984-08-09 | Far Fab Assortiments Reunies | Ductile magnetic alloys, method of making same and magnetic body |
WO1980002297A1 (en) * | 1979-04-18 | 1980-10-30 | Namiki Precision Jewel Co Ltd | Process for producing permanent magnet alloy |
JPS5810454B2 (ja) * | 1980-02-07 | 1983-02-25 | 住友特殊金属株式会社 | 永久磁石合金 |
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 |
JP6105047B2 (ja) * | 2014-09-19 | 2017-03-29 | 株式会社東芝 | 永久磁石、モータ、発電機、車、および永久磁石の製造方法 |
JP5985738B1 (ja) * | 2014-11-28 | 2016-09-06 | 株式会社東芝 | 永久磁石、モータ、および発電機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6608335A (ja) * | 1966-06-16 | 1967-12-18 | ||
US3540945A (en) * | 1967-06-05 | 1970-11-17 | Us Air Force | Permanent magnets |
US3790414A (en) * | 1967-11-15 | 1974-02-05 | Matsushita Electric Ind Co Ltd | As-CAST, RARE-EARTH-Co-Cu PERMANENT MAGNET MATERIAL |
US3560200A (en) * | 1968-04-01 | 1971-02-02 | Bell Telephone Labor Inc | Permanent magnetic materials |
BE755795A (fr) * | 1969-10-21 | 1971-02-15 | Western Electric Co | Substances magnetiques contenant une terre rare et procede pourleur preparation |
-
1974
- 1974-02-07 IT IT48193/74A patent/IT1004320B/it active
- 1974-02-07 US US05/440,540 patent/US3947295A/en not_active Expired - Lifetime
- 1974-02-07 FR FR7404175A patent/FR2217430B1/fr not_active Expired
- 1974-02-08 CH CH179474A patent/CH594272A5/xx not_active IP Right Cessation
- 1974-02-08 DE DE2406782A patent/DE2406782C3/de not_active Expired
- 1974-02-08 NL NLAANVRAGE7401798,A patent/NL182356C/xx not_active IP Right Cessation
- 1974-02-08 CA CA192,120A patent/CA1037293A/en not_active Expired
- 1974-02-11 GB GB606374A patent/GB1438457A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1004320B (it) | 1976-07-10 |
DE2406782B2 (de) | 1978-06-22 |
NL182356C (nl) | 1988-02-16 |
NL7401798A (ja) | 1974-08-13 |
GB1438457A (en) | 1976-06-09 |
US3947295A (en) | 1976-03-30 |
DE2406782A1 (de) | 1974-08-15 |
DE2406782C3 (de) | 1983-12-01 |
FR2217430B1 (ja) | 1976-10-08 |
NL182356B (nl) | 1987-09-16 |
FR2217430A1 (ja) | 1974-09-06 |
CA1037293A (en) | 1978-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |