JPS5524907A - Permanent magnet alloy - Google Patents

Permanent magnet alloy

Info

Publication number
JPS5524907A
JPS5524907A JP7587078A JP7587078A JPS5524907A JP S5524907 A JPS5524907 A JP S5524907A JP 7587078 A JP7587078 A JP 7587078A JP 7587078 A JP7587078 A JP 7587078A JP S5524907 A JPS5524907 A JP S5524907A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnet alloy
combination
alloy
efflorescent
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
JP7587078A
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 JP7587078A priority Critical patent/JPS5524907A/en
Publication of JPS5524907A publication Critical patent/JPS5524907A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent efflorescent phenomenon by adding S, P, Sb, and Bi to CaCu5-type permanent magnet consisting of La-containing REM and Co.
CONSTITUTION: A permanent magnet 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 more of Sm, Ce, Pr, Nb, Y, and Gd, M is Co or a combination of Co and one or two more of Mn, Fe, Cu, and Ni, T is one or a combination of two or more of S, P, Sb, and Bi, and 3.6≤A≤ 7.5).
COPYRIGHT: (C)1980,JPO&Japio
JP7587078A 1978-06-22 1978-06-22 Permanent magnet alloy Pending JPS5524907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7587078A JPS5524907A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7587078A JPS5524907A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Publications (1)

Publication Number Publication Date
JPS5524907A true JPS5524907A (en) 1980-02-22

Family

ID=13588722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7587078A Pending JPS5524907A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Country Status (1)

Country Link
JP (1) JPS5524907A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03160706A (en) * 1989-11-20 1991-07-10 Fuji Elelctrochem Co Ltd Manufacture of permanent rare-earth magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03160706A (en) * 1989-11-20 1991-07-10 Fuji Elelctrochem Co Ltd Manufacture of permanent rare-earth magnet

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