JPS5265899A - Preparing magnetic dust - Google Patents
Preparing magnetic dustInfo
- Publication number
- JPS5265899A JPS5265899A JP50141138A JP14113875A JPS5265899A JP S5265899 A JPS5265899 A JP S5265899A JP 50141138 A JP50141138 A JP 50141138A JP 14113875 A JP14113875 A JP 14113875A JP S5265899 A JPS5265899 A JP S5265899A
- Authority
- JP
- Japan
- Prior art keywords
- preparing magnetic
- magnetic dust
- dust
- steel
- precipotating
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To prepare a mgnetic dust for use of magnetic recording medium substance producing a stabilized steel magnetic characteristics by precipotating Cr on a surface of oxidized steel and heating to reduce it in an ambience of reduction.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141138A JPS608607B2 (en) | 1975-11-27 | 1975-11-27 | Manufacturing method of magnetic powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141138A JPS608607B2 (en) | 1975-11-27 | 1975-11-27 | Manufacturing method of magnetic powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5265899A true JPS5265899A (en) | 1977-05-31 |
JPS608607B2 JPS608607B2 (en) | 1985-03-04 |
Family
ID=15285042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141138A Expired JPS608607B2 (en) | 1975-11-27 | 1975-11-27 | Manufacturing method of magnetic powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS608607B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54103600A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Manufacture of magnetic powder for magnetic recorder |
JPS5927505A (en) * | 1982-08-09 | 1984-02-14 | Hitachi Maxell Ltd | Ferromagnetic metal powder |
US10798784B2 (en) | 2015-01-13 | 2020-10-06 | De Luca Oven Technologies, Llc | Electrical energy transfer system for a wire mesh heater |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5041097A (en) * | 1973-08-15 | 1975-04-15 |
-
1975
- 1975-11-27 JP JP50141138A patent/JPS608607B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5041097A (en) * | 1973-08-15 | 1975-04-15 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54103600A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Manufacture of magnetic powder for magnetic recorder |
JPS628921B2 (en) * | 1978-02-01 | 1987-02-25 | Hitachi Seisakusho Kk | |
JPS5927505A (en) * | 1982-08-09 | 1984-02-14 | Hitachi Maxell Ltd | Ferromagnetic metal powder |
US10798784B2 (en) | 2015-01-13 | 2020-10-06 | De Luca Oven Technologies, Llc | Electrical energy transfer system for a wire mesh heater |
Also Published As
Publication number | Publication date |
---|---|
JPS608607B2 (en) | 1985-03-04 |
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