JPS5779145A - High permeability alloy - Google Patents

High permeability alloy

Info

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
Application number
JP55155318A
Other languages
Japanese (ja)
Other versions
JPS642184B2 (en
Inventor
Kiyotaka Yamauchi
Hajime Shinohara
Etsuo Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP55155318A priority Critical patent/JPS5779145A/en
Publication of JPS5779145A publication Critical patent/JPS5779145A/en
Publication of JPS642184B2 publication Critical patent/JPS642184B2/ja
Granted legal-status Critical Current

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  • 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
JP55155318A 1980-11-05 1980-11-05 High permeability alloy Granted JPS5779145A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (22)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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