JPS5779145A - High permeability alloy - Google Patents
High permeability alloyInfo
- Publication number
- JPS5779145A JPS5779145A JP55155318A JP15531880A JPS5779145A JP S5779145 A JPS5779145 A JP S5779145A JP 55155318 A JP55155318 A JP 55155318A JP 15531880 A JP15531880 A JP 15531880A JP S5779145 A JPS5779145 A JP S5779145A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- high permeability
- prescribed
- components
- group element
- 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
- Soft Magnetic Materials (AREA)
Abstract
PURPOSE: To enhance the characteristics of a head by adding a prescribed percentage of one or more among Ti, V, Cr, a Pt group element, P, etc. as secondary components to a prescribed percentage each of Si, Al and Fe as principal components and regulating the characteristics of the material of prescribed ranges.
CONSTITUTION: An alloy obtd. by adding ≤3% in total of one or more among 0.05W2% each of Ti, V, Cr, Mn, Cu and Mo, 0.01W0.5% each of Y, Zr, Hf, Nb, Ta, a Pt group element and a rare earth element, and 0.002W0.1% each of P, C and B as secondary components to 7W10% Si, 4.5W7.5% Al and the balance FE as principal components is heat treated to provide ≥1T saturation magnetic flux density and ≤5×10-6 saturation magnetostriction constant. A magnetic head using this alloy has remarkably superior characteristics.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55155318A JPS5779145A (en) | 1980-11-05 | 1980-11-05 | High permeability alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55155318A JPS5779145A (en) | 1980-11-05 | 1980-11-05 | High permeability alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5779145A true JPS5779145A (en) | 1982-05-18 |
JPS642184B2 JPS642184B2 (en) | 1989-01-13 |
Family
ID=15603259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55155318A Granted JPS5779145A (en) | 1980-11-05 | 1980-11-05 | High permeability alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5779145A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125353A (en) * | 1983-12-06 | 1985-07-04 | Furukawa Electric Co Ltd:The | Wear-resistant alloy having high magnetic permeability |
JPS61253385A (en) * | 1985-04-30 | 1986-11-11 | Kawasaki Steel Corp | Manufacture of roll for heat treating furnace |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210819A (en) * | 1975-06-12 | 1977-01-27 | Kiyoshi Inoue | Malleable high permeability alloy for high frequency |
JPS5213420A (en) * | 1975-07-23 | 1977-02-01 | Nippon Gakki Seizo Kk | Alloy of high permeability |
JPS5214516A (en) * | 1975-07-26 | 1977-02-03 | Furukawa Electric Co Ltd:The | Wear resistant alloys with a high permeability |
JPS5224118A (en) * | 1976-07-05 | 1977-02-23 | Furukawa Electric Co Ltd:The | Abrasion resisting high magnetic permeability alloy |
JPS5256397A (en) * | 1975-11-04 | 1977-05-09 | Hitachi Metals Ltd | Magnetic head |
JPS52111694A (en) * | 1976-03-17 | 1977-09-19 | Nippon Gakki Seizo Kk | Fe-al-si magnetic alloy |
JPS531125A (en) * | 1977-07-04 | 1978-01-07 | Furukawa Electric Co Ltd:The | Wear resistant alloy of high permeability |
JPS531124A (en) * | 1977-07-04 | 1978-01-07 | Furukawa Electric Co Ltd:The | Wear resistant alloy of high permeability |
JPS5321031A (en) * | 1976-08-11 | 1978-02-27 | Hitachi Metals Ltd | Wear resistant high permeability alloy |
JPS5328018A (en) * | 1976-08-27 | 1978-03-15 | Furukawa Electric Co Ltd:The | Unticorrosive alloy having high permeability |
JPS5332817A (en) * | 1976-09-08 | 1978-03-28 | Hitachi Electronics | High permeability alloy with high hardness |
JPS5345620A (en) * | 1976-10-07 | 1978-04-24 | Inoue K | Ductile alloy with high permeability for high frequency devices |
JPS5357118A (en) * | 1976-11-02 | 1978-05-24 | Nippon Musical Instruments Mfg | Magnetic material |
JPS5370021A (en) * | 1976-12-03 | 1978-06-22 | Furukawa Electric Co Ltd:The | Wear resistant high permeability alloy |
JPS5373416A (en) * | 1976-12-13 | 1978-06-29 | Furukawa Electric Co Ltd:The | Corrosion resistant high permeability alloy |
JPS5379714A (en) * | 1976-12-24 | 1978-07-14 | Nippon Musical Instruments Mfg | Magnetic material |
JPS53104517A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104519A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104516A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104518A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS5447817A (en) * | 1977-09-26 | 1979-04-14 | Hitachi Metals Ltd | High permeability alloy |
JPS54162613A (en) * | 1978-06-15 | 1979-12-24 | Hitachi Metals Ltd | High magnetic permeability alloy |
-
1980
- 1980-11-05 JP JP55155318A patent/JPS5779145A/en active Granted
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210819A (en) * | 1975-06-12 | 1977-01-27 | Kiyoshi Inoue | Malleable high permeability alloy for high frequency |
JPS5213420A (en) * | 1975-07-23 | 1977-02-01 | Nippon Gakki Seizo Kk | Alloy of high permeability |
JPS5214516A (en) * | 1975-07-26 | 1977-02-03 | Furukawa Electric Co Ltd:The | Wear resistant alloys with a high permeability |
JPS5256397A (en) * | 1975-11-04 | 1977-05-09 | Hitachi Metals Ltd | Magnetic head |
JPS52111694A (en) * | 1976-03-17 | 1977-09-19 | Nippon Gakki Seizo Kk | Fe-al-si magnetic alloy |
JPS5224118A (en) * | 1976-07-05 | 1977-02-23 | Furukawa Electric Co Ltd:The | Abrasion resisting high magnetic permeability alloy |
JPS5321031A (en) * | 1976-08-11 | 1978-02-27 | Hitachi Metals Ltd | Wear resistant high permeability alloy |
JPS5328018A (en) * | 1976-08-27 | 1978-03-15 | Furukawa Electric Co Ltd:The | Unticorrosive alloy having high permeability |
JPS5332817A (en) * | 1976-09-08 | 1978-03-28 | Hitachi Electronics | High permeability alloy with high hardness |
JPS5345620A (en) * | 1976-10-07 | 1978-04-24 | Inoue K | Ductile alloy with high permeability for high frequency devices |
JPS5357118A (en) * | 1976-11-02 | 1978-05-24 | Nippon Musical Instruments Mfg | Magnetic material |
JPS5370021A (en) * | 1976-12-03 | 1978-06-22 | Furukawa Electric Co Ltd:The | Wear resistant high permeability alloy |
JPS5373416A (en) * | 1976-12-13 | 1978-06-29 | Furukawa Electric Co Ltd:The | Corrosion resistant high permeability alloy |
JPS5379714A (en) * | 1976-12-24 | 1978-07-14 | Nippon Musical Instruments Mfg | Magnetic material |
JPS531125A (en) * | 1977-07-04 | 1978-01-07 | Furukawa Electric Co Ltd:The | Wear resistant alloy of high permeability |
JPS531124A (en) * | 1977-07-04 | 1978-01-07 | Furukawa Electric Co Ltd:The | Wear resistant alloy of high permeability |
JPS5447817A (en) * | 1977-09-26 | 1979-04-14 | Hitachi Metals Ltd | High permeability alloy |
JPS53104517A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104519A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104516A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS53104518A (en) * | 1978-02-24 | 1978-09-11 | Furukawa Electric Co Ltd:The | Corrosion resistant high magnetic permeability alloy |
JPS54162613A (en) * | 1978-06-15 | 1979-12-24 | Hitachi Metals Ltd | High magnetic permeability alloy |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125353A (en) * | 1983-12-06 | 1985-07-04 | Furukawa Electric Co Ltd:The | Wear-resistant alloy having high magnetic permeability |
JPS61253385A (en) * | 1985-04-30 | 1986-11-11 | Kawasaki Steel Corp | Manufacture of roll for heat treating furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS642184B2 (en) | 1989-01-13 |
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