JPH0336895B2 - - Google Patents
Info
- Publication number
- JPH0336895B2 JPH0336895B2 JP56019265A JP1926581A JPH0336895B2 JP H0336895 B2 JPH0336895 B2 JP H0336895B2 JP 56019265 A JP56019265 A JP 56019265A JP 1926581 A JP1926581 A JP 1926581A JP H0336895 B2 JPH0336895 B2 JP H0336895B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- composition
- oxygen content
- present
- magnetic properties
- 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.)
- Expired - Lifetime
Links
Landscapes
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56019265A JPS57134533A (en) | 1981-02-12 | 1981-02-12 | Permanent magnet alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56019265A JPS57134533A (en) | 1981-02-12 | 1981-02-12 | Permanent magnet alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57134533A JPS57134533A (en) | 1982-08-19 |
JPH0336895B2 true JPH0336895B2 (en, 2012) | 1991-06-03 |
Family
ID=11994601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56019265A Granted JPS57134533A (en) | 1981-02-12 | 1981-02-12 | Permanent magnet alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57134533A (en, 2012) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6324030A (ja) * | 1986-06-26 | 1988-02-01 | Res Dev Corp Of Japan | 異方性希土類磁石材料およびその製造方法 |
JPS6483642A (en) * | 1987-09-28 | 1989-03-29 | Fuji Electrochemical Co Ltd | Permanent magnetic material |
JPH0620007B2 (ja) * | 1987-10-24 | 1994-03-16 | 富士電気化学株式会社 | 永久磁石の製造方法 |
JPH02159337A (ja) * | 1988-12-12 | 1990-06-19 | Fuji Elelctrochem Co Ltd | 永久磁石合金 |
JPH02258940A (ja) * | 1989-03-30 | 1990-10-19 | Fuji Elelctrochem Co Ltd | 永久磁石合金とその製法 |
US5129964A (en) * | 1989-09-06 | 1992-07-14 | Sps Technologies, Inc. | Process for making nd-b-fe type magnets utilizing a hydrogen and oxygen treatment |
CN106653264B (zh) * | 2016-11-28 | 2019-05-10 | 宁波科星材料科技有限公司 | 一种钐钴基复合磁性材料制备方法及钐钴基复合磁性材料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665954A (en) * | 1979-11-02 | 1981-06-04 | Seiko Instr & Electronics Ltd | Rare earth element magnet and its manufacture |
-
1981
- 1981-02-12 JP JP56019265A patent/JPS57134533A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57134533A (en) | 1982-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4601875A (en) | Process for producing magnetic materials | |
US4684406A (en) | Permanent magnet materials | |
EP0208807A1 (en) | Rare earth-iron-boron permanent magnets | |
JPH06340902A (ja) | 希土類焼結永久磁石の製造方法 | |
US4747874A (en) | Rare earth-iron-boron permanent magnets with enhanced coercivity | |
EP0029071B1 (en) | Process for producing permanent magnet alloy | |
JPH01219143A (ja) | 焼結永久磁石材料とその製造方法 | |
JPH0336895B2 (en, 2012) | ||
US4954186A (en) | Rear earth-iron-boron permanent magnets containing aluminum | |
JPS60204862A (ja) | 希土類鉄系永久磁石合金 | |
US4952252A (en) | Rare earth-iron-boron-permanent magnets | |
US5055129A (en) | Rare earth-iron-boron sintered magnets | |
US3950194A (en) | Permanent magnet materials | |
JPH0475304B2 (en, 2012) | ||
US4981513A (en) | Mixed particulate composition for preparing rare earth-iron-boron sintered magnets | |
US4878958A (en) | Method for preparing rare earth-iron-boron permanent magnets | |
JPH045739B2 (en, 2012) | ||
JPH1022154A (ja) | 希土類磁石の製造方法 | |
US4933009A (en) | Composition for preparing rare earth-iron-boron-permanent magnets | |
JPH044386B2 (en, 2012) | ||
US5015306A (en) | Method for preparing rare earth-iron-boron sintered magnets | |
JP3178848B2 (ja) | 永久磁石の製造方法 | |
US5015304A (en) | Rare earth-iron-boron sintered magnets | |
JPH0475303B2 (en, 2012) | ||
JPS61245505A (ja) | 希土類鉄系磁石の製造方法 |