SE7607760L - Permanentmagnet och forfarande for framstellning av densamma - Google Patents
Permanentmagnet och forfarande for framstellning av densammaInfo
- Publication number
- SE7607760L SE7607760L SE7607760A SE7607760A SE7607760L SE 7607760 L SE7607760 L SE 7607760L SE 7607760 A SE7607760 A SE 7607760A SE 7607760 A SE7607760 A SE 7607760A SE 7607760 L SE7607760 L SE 7607760L
- Authority
- SE
- Sweden
- Prior art keywords
- procedures
- production
- same
- permanent magnet
- simultaneous addition
- Prior art date
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50087196A JPS5211121A (en) | 1975-07-18 | 1975-07-18 | Magnet material |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7607760L true SE7607760L (sv) | 1977-01-19 |
SE429485B SE429485B (sv) | 1983-09-05 |
Family
ID=13908216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7607760A SE429485B (sv) | 1975-07-18 | 1976-07-07 | Permanentmagnet av sammansettningen sellsynt jordartsmetall-kobolt-koppar-vanadin och dess framstellning |
Country Status (9)
Country | Link |
---|---|
US (1) | US4047982A (sv) |
JP (1) | JPS5211121A (sv) |
CA (1) | CA1107537A (sv) |
CH (1) | CH607253A5 (sv) |
DE (1) | DE2631781B2 (sv) |
FR (1) | FR2318490A1 (sv) |
GB (1) | GB1549290A (sv) |
NL (1) | NL176318C (sv) |
SE (1) | SE429485B (sv) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208225A (en) * | 1975-05-05 | 1980-06-17 | Les Fabriques D'assortiments Reunies | Directionally solidified ductile magnetic alloys magnetically hardened by precipitation hardening |
US4192696A (en) * | 1975-12-02 | 1980-03-11 | Bbc Brown Boveri & Company Limited | Permanent-magnet alloy |
CH603802A5 (sv) * | 1975-12-02 | 1978-08-31 | Bbc Brown Boveri & Cie | |
JPS52111692A (en) * | 1976-03-16 | 1977-09-19 | Tdk Corp | Permanent magnet material |
US4210471A (en) * | 1976-02-10 | 1980-07-01 | Tdk Electronics, Co., Ltd. | Permanent magnet material and process for producing the same |
DE2705384C3 (de) * | 1976-02-10 | 1986-03-27 | TDK Corporation, Tokio/Tokyo | Dauermagnet-Legierung und Verfahren zur Wärmebehandlung gesinterter Dauermagnete |
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 |
US4131450A (en) * | 1977-02-04 | 1978-12-26 | Mitsubishi Kinzoku Kabushiki Kaisha | Process for manufacturing cobalt-base reduced powder |
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 |
JPS6027167B2 (ja) * | 1979-02-09 | 1985-06-27 | 日立金属株式会社 | 永久磁石 |
DE3071376D1 (en) * | 1979-04-18 | 1986-03-13 | 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 |
JPS5715711A (en) * | 1980-06-30 | 1982-01-27 | Mitsubishi Heavy Ind Ltd | Installation of cylindrical multistage intake equipment |
US4473619A (en) * | 1983-01-24 | 1984-09-25 | Porco Daniel A | Magnetic audio recording tape and method of preparation thereof |
EP0117340A1 (en) * | 1983-02-23 | 1984-09-05 | Colt Industries Operating Corp. | Permanent magnet alloy |
JPS6062318A (ja) * | 1983-09-13 | 1985-04-10 | Kajima Corp | 海洋作業台の設置工法 |
US4563330A (en) * | 1983-09-30 | 1986-01-07 | Crucible Materials Corporation | Samarium-cobalt magnet alloy containing praseodymium and neodymium |
HU190975B (en) * | 1984-09-28 | 1986-12-28 | Elzett Muevek,Hu | Magnetizing device for magnetizing key-magnets and rotor magnets of magnetic system safety lock |
US5382303A (en) * | 1992-04-13 | 1995-01-17 | Sps Technologies, Inc. | Permanent magnets and methods for their fabrication |
US11649537B2 (en) * | 2017-12-12 | 2023-05-16 | Iowa State University Research Foundation, Inc. | Permanent magnet alloys for gap magnets |
CN109971968A (zh) * | 2019-04-16 | 2019-07-05 | 昆明理工大学 | 一种铜渣尾矿制备铁精矿的资源利用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326637A (en) * | 1963-12-27 | 1967-06-20 | Ibm | Ferromagnetic intermetallic compounds and method of preparation |
NL6816387A (sv) * | 1968-11-16 | 1970-05-20 | ||
CH519770A (de) * | 1970-01-09 | 1972-02-29 | Bbc Brown Boveri & Cie | Verfahren zur Herstellung eines Dauermagneten |
US3947295A (en) * | 1973-02-09 | 1976-03-30 | Matsushita Electric Industrial Co., Ltd. | Hard magnetic material |
US3982971A (en) * | 1974-02-21 | 1976-09-28 | Shin-Etsu Chemical Co., Ltd | Rare earth-containing permanent magnets |
-
1975
- 1975-07-18 JP JP50087196A patent/JPS5211121A/ja active Granted
-
1976
- 1976-07-07 SE SE7607760A patent/SE429485B/sv not_active IP Right Cessation
- 1976-07-07 GB GB28181/76A patent/GB1549290A/en not_active Expired
- 1976-07-08 US US05/703,367 patent/US4047982A/en not_active Expired - Lifetime
- 1976-07-13 CA CA256,798A patent/CA1107537A/en not_active Expired
- 1976-07-15 NL NLAANVRAGE7607836,A patent/NL176318C/xx not_active IP Right Cessation
- 1976-07-15 DE DE2631781A patent/DE2631781B2/de not_active Ceased
- 1976-07-15 CH CH906176A patent/CH607253A5/xx not_active IP Right Cessation
- 1976-07-16 FR FR7621865A patent/FR2318490A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2631781B2 (de) | 1979-09-27 |
DE2631781A1 (de) | 1977-01-20 |
CA1107537A (en) | 1981-08-25 |
US4047982A (en) | 1977-09-13 |
NL7607836A (nl) | 1977-01-20 |
JPS5737660B2 (sv) | 1982-08-11 |
FR2318490A1 (fr) | 1977-02-11 |
NL176318B (nl) | 1984-10-16 |
GB1549290A (en) | 1979-08-01 |
SE429485B (sv) | 1983-09-05 |
FR2318490B1 (sv) | 1978-05-19 |
CH607253A5 (sv) | 1978-11-30 |
JPS5211121A (en) | 1977-01-27 |
NL176318C (nl) | 1985-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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