JPH0152441B2 - - Google Patents
Info
- Publication number
- JPH0152441B2 JPH0152441B2 JP56002312A JP231281A JPH0152441B2 JP H0152441 B2 JPH0152441 B2 JP H0152441B2 JP 56002312 A JP56002312 A JP 56002312A JP 231281 A JP231281 A JP 231281A JP H0152441 B2 JPH0152441 B2 JP H0152441B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- particles
- particle size
- iron
- granulated
- 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
Links
Landscapes
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56002312A JPS57116706A (en) | 1981-01-10 | 1981-01-10 | Manufacture of metallic magnetic powder |
US06/337,149 US4400337A (en) | 1981-01-10 | 1982-01-05 | Method for production of metal magnetic particles |
EP82100091A EP0056257B1 (en) | 1981-01-10 | 1982-01-08 | Method for production of metal magnetic particles |
DE8282100091T DE3261979D1 (en) | 1981-01-10 | 1982-01-08 | Method for production of metal magnetic particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56002312A JPS57116706A (en) | 1981-01-10 | 1981-01-10 | Manufacture of metallic magnetic powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57116706A JPS57116706A (en) | 1982-07-20 |
JPH0152441B2 true JPH0152441B2 (enrdf_load_stackoverflow) | 1989-11-08 |
Family
ID=11525824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56002312A Granted JPS57116706A (en) | 1981-01-10 | 1981-01-10 | Manufacture of metallic magnetic powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116706A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69321531T2 (de) * | 1992-08-04 | 1999-03-04 | Toda Kogyo Corp., Hiroshima | Granulierte Teilchen für magnetische Teilchen für magnetische Aufzeichnung und Verfahren für ihre Herstellung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52153198A (en) * | 1976-06-14 | 1977-12-20 | Toda Kogyo Corp | Method of manufacturing needleetype crystall iron magneticcparticle powder |
-
1981
- 1981-01-10 JP JP56002312A patent/JPS57116706A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57116706A (en) | 1982-07-20 |