JPS56123344A - Permanent magnet alloy - Google Patents
Permanent magnet alloyInfo
- Publication number
- JPS56123344A JPS56123344A JP2760380A JP2760380A JPS56123344A JP S56123344 A JPS56123344 A JP S56123344A JP 2760380 A JP2760380 A JP 2760380A JP 2760380 A JP2760380 A JP 2760380A JP S56123344 A JPS56123344 A JP S56123344A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet alloy
- rare earth
- metallic compound
- earth 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.)
- Pending
Links
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To obtain a permanent magnet alloy having a specified composition and holding a high Br value by substituting Hf, Ta, Ca, Mg or the like for part of Co in a specified metallic compound consisting of a rare earth metal, Co and Fe.
CONSTITUTION: Hf, Ta, Ca, Mg or the like is substituted for part of Co in a metallic compound R2(Co, Fe)17 consisting of a rare earth metal (R is Sm, Y, Ce, Pr or misch metal), Co and Fe to obtain a composition represented by general formula R(Co1-x-yFexMy)z (where 0.05≤x≤0.5, 0.01≤y≤0.15 and 7≤z≤9). By mixing one or more kinds of such compositions, a permanent magnet material of high performance is manufactured.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2760380A JPS56123344A (en) | 1980-03-05 | 1980-03-05 | Permanent magnet alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2760380A JPS56123344A (en) | 1980-03-05 | 1980-03-05 | Permanent magnet alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56123344A true JPS56123344A (en) | 1981-09-28 |
Family
ID=12225493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2760380A Pending JPS56123344A (en) | 1980-03-05 | 1980-03-05 | Permanent magnet alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56123344A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241304A (en) * | 1986-04-12 | 1987-10-22 | Shin Etsu Chem Co Ltd | Rare earth permanent magnet |
JPH01298704A (en) * | 1988-05-26 | 1989-12-01 | Shin Etsu Chem Co Ltd | Rare earth permanent magnet |
-
1980
- 1980-03-05 JP JP2760380A patent/JPS56123344A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62241304A (en) * | 1986-04-12 | 1987-10-22 | Shin Etsu Chem Co Ltd | Rare earth permanent magnet |
JPH01298704A (en) * | 1988-05-26 | 1989-12-01 | Shin Etsu Chem Co Ltd | Rare earth permanent magnet |
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