JPS5353514A - Production of rare earth elemens cobalt magnet - Google Patents
Production of rare earth elemens cobalt magnetInfo
- Publication number
- JPS5353514A JPS5353514A JP12777676A JP12777676A JPS5353514A JP S5353514 A JPS5353514 A JP S5353514A JP 12777676 A JP12777676 A JP 12777676A JP 12777676 A JP12777676 A JP 12777676A JP S5353514 A JPS5353514 A JP S5353514A
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- elemens
- production
- cobalt magnet
- magnet
- 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
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To prevent rare earth elements such as Sm in a rare earth elements cobalt magnet from evaporating, increase the density of the magnet to 99% or more, and improve the magnetic and mechanical properties by producing the magnet by a combination of sintering in a hydrogen atmosphere and hot hydrostatic press. treatment.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12777676A JPS5353514A (en) | 1976-10-26 | 1976-10-26 | Production of rare earth elemens cobalt magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12777676A JPS5353514A (en) | 1976-10-26 | 1976-10-26 | Production of rare earth elemens cobalt magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5353514A true JPS5353514A (en) | 1978-05-16 |
JPS5534219B2 JPS5534219B2 (en) | 1980-09-05 |
Family
ID=14968398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12777676A Granted JPS5353514A (en) | 1976-10-26 | 1976-10-26 | Production of rare earth elemens cobalt magnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5353514A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140203A (en) * | 1979-04-18 | 1980-11-01 | Namiki Precision Jewel Co Ltd | Manufacture of permanent-magnet alloy |
JPS5655533A (en) * | 1979-10-08 | 1981-05-16 | Seiko Instr & Electronics Ltd | Manufactre of rare earth element magnet |
-
1976
- 1976-10-26 JP JP12777676A patent/JPS5353514A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140203A (en) * | 1979-04-18 | 1980-11-01 | Namiki Precision Jewel Co Ltd | Manufacture of permanent-magnet alloy |
JPS5655533A (en) * | 1979-10-08 | 1981-05-16 | Seiko Instr & Electronics Ltd | Manufactre of rare earth element magnet |
JPS6231056B2 (en) * | 1979-10-08 | 1987-07-06 | Seiko Denshi Kogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5534219B2 (en) | 1980-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51126752A (en) | Magnetron | |
JPS5353514A (en) | Production of rare earth elemens cobalt magnet | |
JPS5216966A (en) | Magnetron | |
JPS5329223A (en) | Permanent magnet material | |
JPS5296923A (en) | Permanent magnet alloy | |
JPS5296922A (en) | Permanent magnet material | |
JPS52718A (en) | Process for producing magnets containing rare earth elements | |
JPS52103698A (en) | Preparing rare earth cobalt magnet | |
JPS5415415A (en) | Method of producing intermetallic compound magnet | |
JPS52149216A (en) | Production of sintered magnet from rare earth elements-cobalt intermetallic compound | |
JPS5427998A (en) | Magnet device | |
JPS51112724A (en) | Production of magnets | |
JPS53132425A (en) | Production of rare earth elements-cobalt magnet | |
JPS52138431A (en) | Heat treatment of magnetic alloy of rare earths-cobalt line | |
JPS5366808A (en) | Preparation of pure iron and ferrous sintered material | |
JPS5296921A (en) | Production of permanent magnet alloy | |
JPS5382619A (en) | Permanent magnet material | |
JPS5250078A (en) | Iorn powder press | |
JPS5225000A (en) | Method for production of feb powder | |
JPS5433205A (en) | Sinered magnetic material of spinodal decomposition type of fe-cr-co system having high density | |
JPS5355799A (en) | Manufacturing of permanent magnet | |
JPS5414322A (en) | Manufacture of rare earth elements-cobalt alloy | |
JPS5317520A (en) | Straightening method of semi-hard magnetic wire material | |
JPS5383925A (en) | Manufacture of rare earth elements.cobalt magnet | |
JPS53124799A (en) | Magnetic sealed material |