JPS56112433A - Permanent magnet alloy material - Google Patents

Permanent magnet alloy material

Info

Publication number
JPS56112433A
JPS56112433A JP1445180A JP1445180A JPS56112433A JP S56112433 A JPS56112433 A JP S56112433A JP 1445180 A JP1445180 A JP 1445180A JP 1445180 A JP1445180 A JP 1445180A JP S56112433 A JPS56112433 A JP S56112433A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnet alloy
transition metal
rare earth
type
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.)
Granted
Application number
JP1445180A
Other languages
Japanese (ja)
Other versions
JPS5810452B2 (en
Inventor
Akira Higuchi
Naoyuki Ishigaki
Yutaka Matsuura
Hitoshi Yamamoto
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 Metals Ltd
Original Assignee
Sumitomo Special Metals Co 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP55014451A priority Critical patent/JPS5810452B2/en
Priority to DE19813103700 priority patent/DE3103700A1/en
Priority to GB8103664A priority patent/GB2069528B/en
Publication of JPS56112433A publication Critical patent/JPS56112433A/en
Publication of JPS5810452B2 publication Critical patent/JPS5810452B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To manufacture a permanent magnet alloy of high performance at a low cost by allowing about equimolecular amounts of Ni and Fe to be contained in a 1-5 type or 2-17 type intermetallic compound consisting of a rare earth element and a transition metal in place of the transition metal.
CONSTITUTION: About equimolecular amounts of Ni and Fe are allowed to be contained in a 1-5 type or 2-17 type intermetallic compound consisting of a rare earth element and a transition metal and represented by formula RNi5 or R2Fe17 (where R is a rare earth element) in place of the transition metal to obtain a permanent magnet alloy having a composition represented by formula R(NixFey)A (where R is Y or Y and one or more among La, Ce, Pr, Nd and Sm which are lanthanide light rare earth elements 0.35≤x≤0.55, x/y=0.55W1.25 and 5.0<A<8.5). Thus, the permanent magnet alloy of high performance can be manufactured without using an expensive element such as Co.
COPYRIGHT: (C)1981,JPO&Japio
JP55014451A 1980-02-07 1980-02-07 permanent magnet alloy material Expired JPS5810452B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55014451A JPS5810452B2 (en) 1980-02-07 1980-02-07 permanent magnet alloy material
DE19813103700 DE3103700A1 (en) 1980-02-07 1981-02-04 Ferromagnetic alloy
GB8103664A GB2069528B (en) 1980-02-07 1981-02-06 Ferromagnetic alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55014451A JPS5810452B2 (en) 1980-02-07 1980-02-07 permanent magnet alloy material

Publications (2)

Publication Number Publication Date
JPS56112433A true JPS56112433A (en) 1981-09-04
JPS5810452B2 JPS5810452B2 (en) 1983-02-25

Family

ID=11861393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55014451A Expired JPS5810452B2 (en) 1980-02-07 1980-02-07 permanent magnet alloy material

Country Status (1)

Country Link
JP (1) JPS5810452B2 (en)

Also Published As

Publication number Publication date
JPS5810452B2 (en) 1983-02-25

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