JPS5524906A - Permanent magnet alloy - Google Patents

Permanent magnet alloy

Info

Publication number
JPS5524906A
JPS5524906A JP7586978A JP7586978A JPS5524906A JP S5524906 A JPS5524906 A JP S5524906A JP 7586978 A JP7586978 A JP 7586978A JP 7586978 A JP7586978 A JP 7586978A JP S5524906 A JPS5524906 A JP S5524906A
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
JP7586978A
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 JP7586978A priority Critical patent/JPS5524906A/en
Publication of JPS5524906A publication Critical patent/JPS5524906A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent efflorescent phenomenon by adding Zr, Nb, Hf, and Ta 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 La/T 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 Zr, Nb, Hf, and Ta, and 3.6≤A≤7.5).
COPYRIGHT: (C)1980,JPO&Japio
JP7586978A 1978-06-22 1978-06-22 Permanent magnet alloy Pending JPS5524906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7586978A JPS5524906A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7586978A JPS5524906A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Publications (1)

Publication Number Publication Date
JPS5524906A true JPS5524906A (en) 1980-02-22

Family

ID=13588688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7586978A Pending JPS5524906A (en) 1978-06-22 1978-06-22 Permanent magnet alloy

Country Status (1)

Country Link
JP (1) JPS5524906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124976U (en) * 1984-02-01 1985-08-23 三菱重工業株式会社 Game center management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124976U (en) * 1984-02-01 1985-08-23 三菱重工業株式会社 Game center management system

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