JPS53131222A - Permanent magnet material - Google Patents
Permanent magnet materialInfo
- Publication number
- JPS53131222A JPS53131222A JP3288977A JP3288977A JPS53131222A JP S53131222 A JPS53131222 A JP S53131222A JP 3288977 A JP3288977 A JP 3288977A JP 3288977 A JP3288977 A JP 3288977A JP S53131222 A JPS53131222 A JP S53131222A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet material
- amt
- replaced
- limiting
- 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)
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To provide a permanent magnet material having increased residual magnetic flux density and holding high energy product by limiting the amt. of Fe to be replaced with Co of an alloy consisting of R, Cu, Zr and Co in a proper ratio.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3288977A JPS53131222A (en) | 1977-03-25 | 1977-03-25 | Permanent magnet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3288977A JPS53131222A (en) | 1977-03-25 | 1977-03-25 | Permanent magnet material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53131222A true JPS53131222A (en) | 1978-11-15 |
JPS5611383B2 JPS5611383B2 (en) | 1981-03-13 |
Family
ID=12371438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3288977A Granted JPS53131222A (en) | 1977-03-25 | 1977-03-25 | Permanent magnet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53131222A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002297A1 (en) * | 1979-04-18 | 1980-10-30 | Namiki Precision Jewel Co Ltd | Process for producing permanent magnet alloy |
JPS56116844A (en) * | 1980-02-15 | 1981-09-12 | Seiko Instr & Electronics Ltd | Manufacture of amorphous magnetic material and rare earth element magnet |
JPS56150153A (en) * | 1980-04-18 | 1981-11-20 | Namiki Precision Jewel Co Ltd | Permanent magnet alloy |
JPS5717109A (en) * | 1980-07-04 | 1982-01-28 | Seiko Epson Corp | Manufacture of material for permanent magnet |
US4971637A (en) * | 1988-05-26 | 1990-11-20 | Shin-Etsu Chemical Co., Ltd. | Rare earth permanent magnet |
US5456769A (en) * | 1993-03-10 | 1995-10-10 | Kabushiki Kaisha Toshiba | Magnetic material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02256884A (en) * | 1989-03-30 | 1990-10-17 | Yuken Kogyo Co Ltd | Piston pump with variable capacity |
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
- 1977-03-25 JP JP3288977A patent/JPS53131222A/en active Granted
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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002297A1 (en) * | 1979-04-18 | 1980-10-30 | Namiki Precision Jewel Co Ltd | Process for producing permanent magnet alloy |
JPS56116844A (en) * | 1980-02-15 | 1981-09-12 | Seiko Instr & Electronics Ltd | Manufacture of amorphous magnetic material and rare earth element magnet |
JPS6123848B2 (en) * | 1980-02-15 | 1986-06-07 | Seiko Denshi Kogyo Kk | |
JPS56150153A (en) * | 1980-04-18 | 1981-11-20 | Namiki Precision Jewel Co Ltd | Permanent magnet alloy |
JPS5717109A (en) * | 1980-07-04 | 1982-01-28 | Seiko Epson Corp | Manufacture of material for permanent magnet |
JPS6367323B2 (en) * | 1980-07-04 | 1988-12-26 | Seiko Epson Corp | |
US4971637A (en) * | 1988-05-26 | 1990-11-20 | Shin-Etsu Chemical Co., Ltd. | Rare earth permanent magnet |
US5456769A (en) * | 1993-03-10 | 1995-10-10 | Kabushiki Kaisha Toshiba | Magnetic material |
Also Published As
Publication number | Publication date |
---|---|
JPS5611383B2 (en) | 1981-03-13 |
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