JPS5776164A - Magnetic alloy - Google Patents

Magnetic alloy

Info

Publication number
JPS5776164A
JPS5776164A JP55150703A JP15070380A JPS5776164A JP S5776164 A JPS5776164 A JP S5776164A JP 55150703 A JP55150703 A JP 55150703A JP 15070380 A JP15070380 A JP 15070380A JP S5776164 A JPS5776164 A JP S5776164A
Authority
JP
Japan
Prior art keywords
alloy
contributes
coercive force
magnetic
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.)
Pending
Application number
JP55150703A
Other languages
Japanese (ja)
Inventor
Zenji Igarashi
Hisao Kurosawa
Hiroki Nakanishi
Kenichi Ono
Koichi Hoshino
Yoshikatsu Haneda
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Proterial Ltd
Original Assignee
Hitachi Ltd
Hitachi Metals Ltd
Nippon Telegraph and Telephone 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 Hitachi Ltd, Hitachi Metals Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP55150703A priority Critical patent/JPS5776164A/en
Publication of JPS5776164A publication Critical patent/JPS5776164A/en
Pending legal-status Critical Current

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  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, W, Ti, Zr, Hf and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W10% W, 0.1W8% of one or more of Ti, Zr and Hf, and the balance being Fe, is prepared. The alloy may contain 0.1W10% of one ore more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while, γ contributes to a small coercive force. Thus, the magnetic alloy excellent in mass-producibility is produced at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
JP55150703A 1980-10-29 1980-10-29 Magnetic alloy Pending JPS5776164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55150703A JPS5776164A (en) 1980-10-29 1980-10-29 Magnetic alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150703A JPS5776164A (en) 1980-10-29 1980-10-29 Magnetic alloy

Publications (1)

Publication Number Publication Date
JPS5776164A true JPS5776164A (en) 1982-05-13

Family

ID=15502563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150703A Pending JPS5776164A (en) 1980-10-29 1980-10-29 Magnetic alloy

Country Status (1)

Country Link
JP (1) JPS5776164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077965A (en) * 1983-10-06 1985-05-02 Res Inst Electric Magnetic Alloys Square hysteresis magnetic alloy and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077965A (en) * 1983-10-06 1985-05-02 Res Inst Electric Magnetic Alloys Square hysteresis magnetic alloy and its production

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