JPS5516481A - Permanent magnet material - Google Patents
Permanent magnet materialInfo
- Publication number
- JPS5516481A JPS5516481A JP9008178A JP9008178A JPS5516481A JP S5516481 A JPS5516481 A JP S5516481A JP 9008178 A JP9008178 A JP 9008178A JP 9008178 A JP9008178 A JP 9008178A JP S5516481 A JPS5516481 A JP S5516481A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet material
- alloy
- belongs
- transition metal
- 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 obtain a permanent magnet material having large energy product by adding transition metal or particularly such metallic element as belongs to VA group in periodic law table to R-Co-Mn-Fe alloy.
CONSTITUTION: A permanent magnet material for which the composition is expressed by the following general formula has been obtained through adding transition metal or particularly such metallic element as belongs to VA group in periodic law table like V, Nb or Ta to R-Co-Mn-Fe alloy. R(Co l-u-v-w Mn u Fev Tw)z, where 0<u<0.30, 0.05<v<0.50, 0.005<w≤0.20, 6.5≤z≤9.0, and T is a mixture of one or more than one kind of V, Nb, Ta. The permanent magnet material having a large energy product is thus obtainable.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9008178A JPS5516481A (en) | 1978-07-21 | 1978-07-21 | Permanent magnet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9008178A JPS5516481A (en) | 1978-07-21 | 1978-07-21 | Permanent magnet material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5516481A true JPS5516481A (en) | 1980-02-05 |
JPS6136362B2 JPS6136362B2 (en) | 1986-08-18 |
Family
ID=13988561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9008178A Granted JPS5516481A (en) | 1978-07-21 | 1978-07-21 | Permanent magnet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5516481A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4969961A (en) * | 1989-03-03 | 1990-11-13 | General Motors Corporation | Sm-Fe-V magnet alloy and method of making same |
-
1978
- 1978-07-21 JP JP9008178A patent/JPS5516481A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4969961A (en) * | 1989-03-03 | 1990-11-13 | General Motors Corporation | Sm-Fe-V magnet alloy and method of making same |
Also Published As
Publication number | Publication date |
---|---|
JPS6136362B2 (en) | 1986-08-18 |
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