NL7012000A - - Google Patents
Info
- Publication number
- NL7012000A NL7012000A NL7012000A NL7012000A NL7012000A NL 7012000 A NL7012000 A NL 7012000A NL 7012000 A NL7012000 A NL 7012000A NL 7012000 A NL7012000 A NL 7012000A NL 7012000 A NL7012000 A NL 7012000A
- Authority
- NL
- Netherlands
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
- H01F1/0553—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 obtained by reduction or by hydrogen decrepitation or embrittlement
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- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84987569A | 1969-08-13 | 1969-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7012000A true NL7012000A (nl) | 1971-02-16 |
| NL166725C NL166725C (nl) | 1981-09-15 |
Family
ID=25306730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7012000A NL166725C (nl) | 1969-08-13 | 1970-08-13 | Werkwijze voor het bereiden van een poedervormige intermetallische verbinding van een zeldzaam aard- metaal en een andere metaalcomponent, alsmede permanente magneet, verkregen onder toepassing van deze werkwijze. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS497296B1 (nl) |
| DE (1) | DE2039972C3 (nl) |
| FR (1) | FR2058256B1 (nl) |
| GB (1) | GB1318965A (nl) |
| NL (1) | NL166725C (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767450A (en) * | 1984-11-27 | 1988-08-30 | Sumitomo Special Metals Co., Ltd. | Process for producing the rare earth alloy powders |
| US4769063A (en) * | 1986-03-06 | 1988-09-06 | Sumitomo Special Metals Co., Ltd. | Method for producing rare earth alloy |
| US5354354A (en) * | 1991-10-22 | 1994-10-11 | Th. Goldschmidt Ag | Method for producing single-phase, incongruently melting intermetallic phases |
| GB201309173D0 (en) * | 2013-05-21 | 2013-07-03 | Roberts Mark P | Novel process and product |
| GB201405114D0 (en) | 2014-03-21 | 2014-05-07 | Roberts Mark P | Novel process and product |
| KR102398932B1 (ko) * | 2018-08-31 | 2022-05-16 | 주식회사 엘지화학 | 자석 분말의 제조 방법 및 자석 분말 |
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1970
- 1970-08-07 GB GB3819770A patent/GB1318965A/en not_active Expired
- 1970-08-12 DE DE19702039972 patent/DE2039972C3/de not_active Expired
- 1970-08-13 NL NL7012000A patent/NL166725C/nl not_active IP Right Cessation
- 1970-08-13 FR FR7029903A patent/FR2058256B1/fr not_active Expired
- 1970-08-13 JP JP45070674A patent/JPS497296B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1318965A (en) | 1973-05-31 |
| FR2058256A1 (nl) | 1971-05-28 |
| DE2039972C3 (de) | 1978-08-17 |
| DE2039972B2 (de) | 1977-12-22 |
| JPS497296B1 (nl) | 1974-02-19 |
| DE2039972A1 (de) | 1971-02-25 |
| FR2058256B1 (nl) | 1973-11-23 |
| NL166725C (nl) | 1981-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |