JPS57116740A - Amorphous magnetic alloy material for magnetic head - Google Patents

Amorphous magnetic alloy material for magnetic head

Info

Publication number
JPS57116740A
JPS57116740A JP56002377A JP237781A JPS57116740A JP S57116740 A JPS57116740 A JP S57116740A JP 56002377 A JP56002377 A JP 56002377A JP 237781 A JP237781 A JP 237781A JP S57116740 A JPS57116740 A JP S57116740A
Authority
JP
Japan
Prior art keywords
alloy material
magnetic
amorphous
magnetic head
magnetic alloy
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
JP56002377A
Other languages
Japanese (ja)
Other versions
JPS6227146B2 (en
Inventor
Kazuo Ooya
Hiroki Fujishima
Shoji Ogura
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP56002377A priority Critical patent/JPS57116740A/en
Publication of JPS57116740A publication Critical patent/JPS57116740A/en
Publication of JPS6227146B2 publication Critical patent/JPS6227146B2/ja
Granted legal-status Critical Current

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  • Magnetic Heads (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE: To obtain an amorphous magnetic alloy material for a magnetic head by providing a composition represented by a specified formula contg. Ru together with Fe, Co and Ni as Fe group elements and Si and B as vitrifying elements.
CONSTITUTION: This alloy is provided with a composition represented by the formula, wherein M is ≥1 kind of transition metallic element other than the Fe group elements, Ru and Cr, X is ≥1 kind of vitrifying element other than Si and B, x+y+z+w=100 at%, x=62W77 at%, y=3W8 at%, z=0W4 at%, w= 20W26 at%, p+q+r=100%, k+l+m=100%, p=3W7%, r=0W10%, k=5W20%, and m=0W2%.
COPYRIGHT: (C)1982,JPO&Japio
JP56002377A 1981-01-10 1981-01-10 Amorphous magnetic alloy material for magnetic head Granted JPS57116740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56002377A JPS57116740A (en) 1981-01-10 1981-01-10 Amorphous magnetic alloy material for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56002377A JPS57116740A (en) 1981-01-10 1981-01-10 Amorphous magnetic alloy material for magnetic head

Publications (2)

Publication Number Publication Date
JPS57116740A true JPS57116740A (en) 1982-07-20
JPS6227146B2 JPS6227146B2 (en) 1987-06-12

Family

ID=11527549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56002377A Granted JPS57116740A (en) 1981-01-10 1981-01-10 Amorphous magnetic alloy material for magnetic head

Country Status (1)

Country Link
JP (1) JPS57116740A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147539A (en) * 1982-02-26 1983-09-02 Toshiba Corp Amorphous alloy for magnetic head
JPS58193339A (en) * 1982-04-30 1983-11-11 Tdk Corp Amorphous magnetic alloy thin plate for magnetic head
US4750951A (en) * 1986-05-19 1988-06-14 Alps Electric Co., Ltd. Amorphous alloy for magnetic heads

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137430U (en) * 1989-04-18 1990-11-16

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147539A (en) * 1982-02-26 1983-09-02 Toshiba Corp Amorphous alloy for magnetic head
JPH0360908B2 (en) * 1982-02-26 1991-09-18 Tokyo Shibaura Electric Co
JPS58193339A (en) * 1982-04-30 1983-11-11 Tdk Corp Amorphous magnetic alloy thin plate for magnetic head
JPH0379762B2 (en) * 1982-04-30 1991-12-19 Tdk Electronics Co Ltd
US4750951A (en) * 1986-05-19 1988-06-14 Alps Electric Co., Ltd. Amorphous alloy for magnetic heads

Also Published As

Publication number Publication date
JPS6227146B2 (en) 1987-06-12

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