JPS5776173A - Magnetic alloy - Google Patents

Magnetic alloy

Info

Publication number
JPS5776173A
JPS5776173A JP55150702A JP15070280A JPS5776173A JP S5776173 A JPS5776173 A JP S5776173A JP 55150702 A JP55150702 A JP 55150702A JP 15070280 A JP15070280 A JP 15070280A JP S5776173 A JPS5776173 A JP S5776173A
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
JP55150702A
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 JP55150702A priority Critical patent/JPS5776173A/en
Publication of JPS5776173A publication Critical patent/JPS5776173A/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, Ni, Si and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W12% Ni, 0.1W5% Si and the balance being Fe. The alloy may contain 0.1W10% of one or 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 abound in mass-producibility is obtained at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
JP55150702A 1980-10-29 1980-10-29 Magnetic alloy Pending JPS5776173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55150702A JPS5776173A (en) 1980-10-29 1980-10-29 Magnetic alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55150702A JPS5776173A (en) 1980-10-29 1980-10-29 Magnetic alloy

Publications (1)

Publication Number Publication Date
JPS5776173A true JPS5776173A (en) 1982-05-13

Family

ID=15502542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55150702A Pending JPS5776173A (en) 1980-10-29 1980-10-29 Magnetic alloy

Country Status (1)

Country Link
JP (1) JPS5776173A (en)

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