JPS54107827A - High permeability amorphous alloy - Google Patents

High permeability amorphous alloy

Info

Publication number
JPS54107827A
JPS54107827A JP1417078A JP1417078A JPS54107827A JP S54107827 A JPS54107827 A JP S54107827A JP 1417078 A JP1417078 A JP 1417078A JP 1417078 A JP1417078 A JP 1417078A JP S54107827 A JPS54107827 A JP S54107827A
Authority
JP
Japan
Prior art keywords
alloy
high permeability
amorphous alloy
atomic
formula
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
JP1417078A
Other languages
Japanese (ja)
Other versions
JPS6242981B2 (en
Inventor
Koichiro Inomata
Senji Shimanuki
Michio Hasegawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1417078A priority Critical patent/JPS54107827A/en
Publication of JPS54107827A publication Critical patent/JPS54107827A/en
Publication of JPS6242981B2 publication Critical patent/JPS6242981B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To provide high permeability amorphous alloy the permeability of which is extremely thermally stable by rendering amorphous an alloy contg. Fe and/or Co, one or more out of V, Ta, Ti, Zr, Cr and W, and B and Si in a specific ratio.
CONSTITUTION: An alloy of a compsn. represented by formula (T1-aMa)1-bXb. In the formula, T is Fe and/or Co, M is at least one of V, Ta, Ti, Zr, Cr and W, X is B and Si, the Si content ≤25 atomic%, a=0.005W0.10, b=0.15W0.35, and the Fe content is 3W8 atomic% to the total amt. of Co, Fe and M. A molten alloy of the above compsn. is sprayed with high press. Ar gas from the nozzle of a quartz tube to the space between rolls rotating at high speed. Thus, the alloy is rapidly cooled to obtain a ribbon-shaped high permeability amorphous alloy.
COPYRIGHT: (C)1979,JPO&Japio
JP1417078A 1978-02-13 1978-02-13 High permeability amorphous alloy Granted JPS54107827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1417078A JPS54107827A (en) 1978-02-13 1978-02-13 High permeability amorphous alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1417078A JPS54107827A (en) 1978-02-13 1978-02-13 High permeability amorphous alloy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP21908085A Division JPS61113743A (en) 1985-10-03 1985-10-03 Heat stability and high magnetic permeability amorphous alloy

Publications (2)

Publication Number Publication Date
JPS54107827A true JPS54107827A (en) 1979-08-24
JPS6242981B2 JPS6242981B2 (en) 1987-09-10

Family

ID=11853658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1417078A Granted JPS54107827A (en) 1978-02-13 1978-02-13 High permeability amorphous alloy

Country Status (1)

Country Link
JP (1) JPS54107827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161128A (en) * 1981-03-31 1982-10-04 Takeshi Masumizu Production of amorphous metal filament

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0521335Y2 (en) * 1987-07-10 1993-06-01

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173923A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo
JPS52114421A (en) * 1976-03-23 1977-09-26 Tohoku Daigaku Kinzoku Zairyo Amorphous alloy for magnetic heads with low magnetostriction and high wear resistance property

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173923A (en) * 1974-12-24 1976-06-26 Tohoku Daigaku Kinzoku Zairyo
JPS52114421A (en) * 1976-03-23 1977-09-26 Tohoku Daigaku Kinzoku Zairyo Amorphous alloy for magnetic heads with low magnetostriction and high wear resistance property

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161128A (en) * 1981-03-31 1982-10-04 Takeshi Masumizu Production of amorphous metal filament

Also Published As

Publication number Publication date
JPS6242981B2 (en) 1987-09-10

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