JPH032321B2 - - Google Patents
Info
- Publication number
- JPH032321B2 JPH032321B2 JP57218072A JP21807282A JPH032321B2 JP H032321 B2 JPH032321 B2 JP H032321B2 JP 57218072 A JP57218072 A JP 57218072A JP 21807282 A JP21807282 A JP 21807282A JP H032321 B2 JPH032321 B2 JP H032321B2
- Authority
- JP
- Japan
- Prior art keywords
- axis length
- feooh
- emu
- iron
- magnetic powder
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
- G11B5/70605—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys
- G11B5/70615—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys containing Fe metal or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57218072A JPS59107503A (ja) | 1982-12-13 | 1982-12-13 | 主成分を鉄とする磁気記録用磁性粉末の製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57218072A JPS59107503A (ja) | 1982-12-13 | 1982-12-13 | 主成分を鉄とする磁気記録用磁性粉末の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59107503A JPS59107503A (ja) | 1984-06-21 |
JPH032321B2 true JPH032321B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-14 |
Family
ID=16714200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57218072A Granted JPS59107503A (ja) | 1982-12-13 | 1982-12-13 | 主成分を鉄とする磁気記録用磁性粉末の製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59107503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01257309A (ja) * | 1988-04-07 | 1989-10-13 | Tdk Corp | 磁気記録媒体用磁性粉末とその製造方法 |
JPH01294810A (ja) * | 1988-05-20 | 1989-11-28 | Titan Kogyo Kk | 磁気記録用金属磁性粉末の製造方法 |
CN115976538B (zh) * | 2022-12-12 | 2024-05-31 | 青岛农业大学 | 一种磷掺杂金属镍@铁氧化物异质多级结构复合物、其制备方法及应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946281B2 (ja) * | 1979-06-25 | 1984-11-12 | 戸田工業株式会社 | 針状晶Fe−Co合金磁性粒子粉末の製造法 |
JPS5673408A (en) * | 1979-11-21 | 1981-06-18 | Kanto Denka Kogyo Kk | Magnetic powder for magnetic recording and magnetic tape employing that magnetic powder |
-
1982
- 1982-12-13 JP JP57218072A patent/JPS59107503A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59107503A (ja) | 1984-06-21 |