JPS5613005B2 - - Google Patents
Info
- Publication number
- JPS5613005B2 JPS5613005B2 JP6323071A JP6323071A JPS5613005B2 JP S5613005 B2 JPS5613005 B2 JP S5613005B2 JP 6323071 A JP6323071 A JP 6323071A JP 6323071 A JP6323071 A JP 6323071A JP S5613005 B2 JPS5613005 B2 JP S5613005B2
- 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
- H01F1/06—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 in the form of particles, e.g. powder
- H01F1/061—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 in the form of particles, e.g. powder with a protective layer
-
- 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
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- 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
- H01F1/06—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 in the form of particles, e.g. powder
- H01F1/065—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 in the form of particles, e.g. powder obtained by a reduction
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6323071A JPS5613005B2 (enrdf_load_stackoverflow) | 1971-08-19 | 1971-08-19 | |
CA149,431A CA974097A (en) | 1971-08-19 | 1972-08-15 | Process for preparing ferro-magnetic alloy powder |
GB3829172A GB1348457A (en) | 1971-08-19 | 1972-08-16 | Process for preparing ferromagnetic alloy powder |
DE2240743A DE2240743C2 (de) | 1971-08-19 | 1972-08-18 | Verfahren zur Herstellung von ferromagnetischen Legierungspulvern |
US492819A US3902888A (en) | 1971-08-19 | 1974-07-29 | Process for preparing ferromagnetic alloy powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6323071A JPS5613005B2 (enrdf_load_stackoverflow) | 1971-08-19 | 1971-08-19 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6867880A Division JPS5677303A (en) | 1980-05-22 | 1980-05-22 | Production of ferromagnetic alloy powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4828999A JPS4828999A (enrdf_load_stackoverflow) | 1973-04-17 |
JPS5613005B2 true JPS5613005B2 (enrdf_load_stackoverflow) | 1981-03-25 |
Family
ID=13223185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6323071A Expired JPS5613005B2 (enrdf_load_stackoverflow) | 1971-08-19 | 1971-08-19 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5613005B2 (enrdf_load_stackoverflow) |
CA (1) | CA974097A (enrdf_load_stackoverflow) |
DE (1) | DE2240743C2 (enrdf_load_stackoverflow) |
GB (1) | GB1348457A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8601636A (nl) * | 1986-06-27 | 1988-01-18 | Vmei Lenin Nis | Werkwijze voor de bereiding van zeldzame aarden bevattende magneetpoeders. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687951A (en) * | 1952-04-22 | 1954-08-31 | Ethyl Corp | Preparation of metal powders |
US3770500A (en) * | 1969-09-16 | 1973-11-06 | Tdk Electronics Co Ltd | Magnetic materials and method of making same |
JPS5029157A (enrdf_load_stackoverflow) * | 1973-07-17 | 1975-03-25 |
-
1971
- 1971-08-19 JP JP6323071A patent/JPS5613005B2/ja not_active Expired
-
1972
- 1972-08-15 CA CA149,431A patent/CA974097A/en not_active Expired
- 1972-08-16 GB GB3829172A patent/GB1348457A/en not_active Expired
- 1972-08-18 DE DE2240743A patent/DE2240743C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4828999A (enrdf_load_stackoverflow) | 1973-04-17 |
DE2240743A1 (de) | 1973-03-01 |
CA974097A (en) | 1975-09-09 |
DE2240743C2 (de) | 1984-04-26 |
GB1348457A (en) | 1974-03-20 |