JPH0578926B2 - - Google Patents
Info
- Publication number
- JPH0578926B2 JPH0578926B2 JP60001672A JP167285A JPH0578926B2 JP H0578926 B2 JPH0578926 B2 JP H0578926B2 JP 60001672 A JP60001672 A JP 60001672A JP 167285 A JP167285 A JP 167285A JP H0578926 B2 JPH0578926 B2 JP H0578926B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic powder
- coated
- iron
- metal
- acicular fine
- Prior art date
- 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 - Lifetime
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60001672A JPS61160905A (ja) | 1985-01-09 | 1985-01-09 | 金属磁性粉末 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60001672A JPS61160905A (ja) | 1985-01-09 | 1985-01-09 | 金属磁性粉末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61160905A JPS61160905A (ja) | 1986-07-21 |
JPH0578926B2 true JPH0578926B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-10-29 |
Family
ID=11508006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60001672A Granted JPS61160905A (ja) | 1985-01-09 | 1985-01-09 | 金属磁性粉末 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61160905A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4807347B2 (ja) * | 2007-10-29 | 2011-11-02 | 住友金属鉱山株式会社 | 酸化物被覆銅微粒子の製造方法 |
JP5660566B2 (ja) * | 2010-07-23 | 2015-01-28 | 富士フイルム株式会社 | 磁性粒子およびその製造方法 |
JP5808010B2 (ja) * | 2011-11-25 | 2015-11-10 | 新日鉄住金化学株式会社 | 分散性ニッケル微粒子組成物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS604565B2 (ja) * | 1974-11-21 | 1985-02-05 | 富士写真フイルム株式会社 | 耐食性強磁性金属粉末 |
JPS52134858A (en) * | 1976-05-07 | 1977-11-11 | Kanto Denka Kogyo Kk | Method of making magnetic recording magnetic powder containing iron as main constituent |
JPS5378096A (en) * | 1976-12-20 | 1978-07-11 | Hitachi Maxell | Magnetic metal powder for magnetic recording and method of manufacturing same |
JPS5698401A (en) * | 1980-01-10 | 1981-08-07 | Mitsui Toatsu Chem Inc | Ferromagnetic metal powder with improved oxidation stability and preparation thereof |
JPS5877505A (ja) * | 1981-11-04 | 1983-05-10 | Kawasaki Steel Corp | メタル磁性粉の製造方法 |
JPS59157205A (ja) * | 1983-02-23 | 1984-09-06 | Hitachi Maxell Ltd | 金属磁性粉末の製造法 |
JPS59155106A (ja) * | 1983-02-23 | 1984-09-04 | Hitachi Maxell Ltd | 金属磁性粉末の製造法 |
-
1985
- 1985-01-09 JP JP60001672A patent/JPS61160905A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61160905A (ja) | 1986-07-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |