JPS53137022A - Permanent magnet material - Google Patents
Permanent magnet materialInfo
- Publication number
- JPS53137022A JPS53137022A JP5177677A JP5177677A JPS53137022A JP S53137022 A JPS53137022 A JP S53137022A JP 5177677 A JP5177677 A JP 5177677A JP 5177677 A JP5177677 A JP 5177677A JP S53137022 A JPS53137022 A JP S53137022A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet material
- coercive force
- high coercive
- mateiral
- 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
Abstract
PURPOSE: To provide the title mateiral obtd. by adding a specified amt. of X(X; two or more out of Zr, Nb, V and Ta) to a Sm-Co-Cu-Fe permanent magnet alloy, which has high coercive force in general and maintains high coercive force and high energy product even in case of a low Cu high Fe compsn.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5177677A JPS53137022A (en) | 1977-05-06 | 1977-05-06 | Permanent magnet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5177677A JPS53137022A (en) | 1977-05-06 | 1977-05-06 | Permanent magnet material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53137022A true JPS53137022A (en) | 1978-11-30 |
Family
ID=12896340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5177677A Pending JPS53137022A (en) | 1977-05-06 | 1977-05-06 | Permanent magnet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53137022A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59153873A (en) * | 1983-02-19 | 1984-09-01 | Tdk Corp | Heat treatment of permanent magnet material |
JPS62218514A (en) * | 1983-02-19 | 1987-09-25 | Tdk Corp | Heat treatment of permanent magnet material |
US9087631B2 (en) | 2008-11-19 | 2015-07-21 | Kabushiki Kaisha Toshiba | Permanent magnet and method of manufacturing the same, and motor and power generator using the same |
US9774219B2 (en) | 2009-08-06 | 2017-09-26 | Kabushiki Kaisha Toshiba | Permanent magnet, motor and electric generator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53106624A (en) * | 1977-03-02 | 1978-09-16 | Hitachi Metals Ltd | Method of making permant magnet |
-
1977
- 1977-05-06 JP JP5177677A patent/JPS53137022A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53106624A (en) * | 1977-03-02 | 1978-09-16 | Hitachi Metals Ltd | Method of making permant magnet |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59153873A (en) * | 1983-02-19 | 1984-09-01 | Tdk Corp | Heat treatment of permanent magnet material |
JPS62218514A (en) * | 1983-02-19 | 1987-09-25 | Tdk Corp | Heat treatment of permanent magnet material |
JPS6261665B2 (en) * | 1983-02-19 | 1987-12-22 | Tdk Electronics Co Ltd | |
JPH0248616B2 (en) * | 1983-02-19 | 1990-10-25 | Tdk Electronics Co Ltd | |
US9087631B2 (en) | 2008-11-19 | 2015-07-21 | Kabushiki Kaisha Toshiba | Permanent magnet and method of manufacturing the same, and motor and power generator using the same |
US9774219B2 (en) | 2009-08-06 | 2017-09-26 | Kabushiki Kaisha Toshiba | Permanent magnet, motor and electric generator |
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