BE771773A - Procede permettant la fabrication d'un corps magnetiquement anisotrope presentant des proprietes magnetiques permanentes - Google Patents
Procede permettant la fabrication d'un corps magnetiquement anisotrope presentant des proprietes magnetiques permanentesInfo
- Publication number
- BE771773A BE771773A BE771773A BE771773A BE771773A BE 771773 A BE771773 A BE 771773A BE 771773 A BE771773 A BE 771773A BE 771773 A BE771773 A BE 771773A BE 771773 A BE771773 A BE 771773A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacture
- magnetic properties
- permanent magnetic
- anisotropic body
- process allowing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7012667A NL7012667A (fr) | 1970-08-27 | 1970-08-27 | |
NL7015617A NL7015617A (en) | 1970-10-24 | 1970-10-24 | Anisotropic non-aging permanent magnets - from sintered powdered cobalt and rare earth cpds |
NL7016725A NL7016725A (en) | 1970-11-14 | 1970-11-14 | Anisotropic non-aging permanent magnets - from sintered powdered cobalt and rare earth cpds |
Publications (1)
Publication Number | Publication Date |
---|---|
BE771773A true BE771773A (fr) | 1972-02-25 |
Family
ID=27351595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE771773A BE771773A (fr) | 1970-08-27 | 1971-08-25 | Procede permettant la fabrication d'un corps magnetiquement anisotrope presentant des proprietes magnetiques permanentes |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT312953B (fr) |
BE (1) | BE771773A (fr) |
CA (1) | CA950711A (fr) |
CH (1) | CH574159A5 (fr) |
DE (1) | DE2142110B2 (fr) |
ES (1) | ES394515A1 (fr) |
SE (1) | SE378049B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2182635B1 (fr) * | 1972-05-02 | 1978-03-03 | Sermag | |
FR2295130A1 (fr) * | 1974-08-27 | 1976-07-16 | Aimants Ugimag Sa | Composition pour aimants permanents de la famille " terres-rares - metaux de transition " et procede de fabrication d'un tel aimant |
US4597938A (en) * | 1983-05-21 | 1986-07-01 | Sumitomo Special Metals Co., Ltd. | Process for producing permanent magnet materials |
US4601875A (en) * | 1983-05-25 | 1986-07-22 | Sumitomo Special Metals Co., Ltd. | Process for producing magnetic materials |
CA1235631A (fr) * | 1984-02-28 | 1988-04-26 | Hitoshi Yamamoto | Production d'aimants permanents, et produits ainsi obtenus |
JPS6324030A (ja) * | 1986-06-26 | 1988-02-01 | Res Dev Corp Of Japan | 異方性希土類磁石材料およびその製造方法 |
JPH0442507A (ja) * | 1990-06-08 | 1992-02-13 | Hitachi Metals Ltd | 希土類永久磁石およびその熱処理方法ならびに磁石体 |
-
1971
- 1971-08-23 DE DE19712142110 patent/DE2142110B2/de not_active Ceased
- 1971-08-24 SE SE7110731A patent/SE378049B/xx unknown
- 1971-08-24 AT AT739771A patent/AT312953B/de not_active IP Right Cessation
- 1971-08-24 CA CA121,179,A patent/CA950711A/en not_active Expired
- 1971-08-24 CH CH1239171A patent/CH574159A5/xx not_active IP Right Cessation
- 1971-08-25 BE BE771773A patent/BE771773A/fr unknown
- 1971-08-25 ES ES394515A patent/ES394515A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH574159A5 (fr) | 1976-03-31 |
ES394515A1 (es) | 1974-03-01 |
DE2142110B2 (de) | 1976-06-24 |
DE2142110A1 (en) | 1972-03-02 |
SE378049B (fr) | 1975-08-11 |
CA950711A (en) | 1974-07-09 |
AT312953B (de) | 1974-01-25 |
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