JPS5524910A - Permanent magnet alloy - Google Patents

Permanent magnet alloy

Info

Publication number
JPS5524910A
JPS5524910A JP7587378A JP7587378A JPS5524910A JP S5524910 A JPS5524910 A JP S5524910A JP 7587378 A JP7587378 A JP 7587378A JP 7587378 A JP7587378 A JP 7587378A JP S5524910 A JPS5524910 A JP S5524910A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnet alloy
combination
alloy
constaining
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
JP7587378A
Other languages
Japanese (ja)
Inventor
Masaaki Tokunaga
Noriaki Meguro
Zenji Igarashi
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 JP7587378A priority Critical patent/JPS5524910A/en
Publication of JPS5524910A publication Critical patent/JPS5524910A/en
Pending legal-status Critical Current

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  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To prevent efflorescent phenomenon by adding Na, Li, Mg, and Ca to CaCu5-type permanent magnet consisting of La-constaining REM and Co.
CONSTITUTION: An alloy in which part of M of the RMA alloy is replaced with T and the T/La atomic ratio is in the relationship 0.01≤T/La≤1. (where R is La or a combination of La and one or two or more of Sm, Ce, Pr, Nd, Y, and Gd, M is Co or a combination of Co and one or two or more of Mn, Fe, Cu, and Ni, T is one or a combination of two or more of Li, Na, Mg, and Ca, and 3.6≤A≤7.5).
COPYRIGHT: (C)1980,JPO&Japio
JP7587378A 1978-06-22 1978-06-22 Permanent magnet alloy Pending JPS5524910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7587378A JPS5524910A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7587378A JPS5524910A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Publications (1)

Publication Number Publication Date
JPS5524910A true JPS5524910A (en) 1980-02-22

Family

ID=13588816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7587378A Pending JPS5524910A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Country Status (1)

Country Link
JP (1) JPS5524910A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891183A (en) * 1986-12-03 1990-01-02 Chrysler Motors Corporation Method of preparing alloy compositions
US4999158A (en) * 1986-12-03 1991-03-12 Chrysler Corporation Oxidation resistant iron base alloy compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891183A (en) * 1986-12-03 1990-01-02 Chrysler Motors Corporation Method of preparing alloy compositions
US4999158A (en) * 1986-12-03 1991-03-12 Chrysler Corporation Oxidation resistant iron base alloy compositions

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