JPS56112433A - Permanent magnet alloy material - Google Patents
Permanent magnet alloy materialInfo
- 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
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
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) |
-
1980
- 1980-02-07 JP JP55014451A patent/JPS5810452B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5810452B2 (en) | 1983-02-25 |
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