JPS5561003A - Manufacture of intermetallic compound magnet - Google Patents
Manufacture of intermetallic compound magnetInfo
- Publication number
- JPS5561003A JPS5561003A JP13431878A JP13431878A JPS5561003A JP S5561003 A JPS5561003 A JP S5561003A JP 13431878 A JP13431878 A JP 13431878A JP 13431878 A JP13431878 A JP 13431878A JP S5561003 A JPS5561003 A JP S5561003A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- magnetic
- intermetallic compound
- powder
- magnetic performance
- 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
- 229910000765 intermetallic Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 239000006247 magnetic powder Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
Landscapes
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To increase the strength and improve the stability of magnetic performance by mixing and kneading the predetermined amount of organic resin having the predetermined viscosity with magnetic powder of R, Co and then molding it through compression.
CONSTITUTION: Intermetallic compound powder of R, Co is mixed and kneaded with thermosetting organic resin having the viscosity of 500W20000cp such as epoxy resin at the range of 5W14wt%. Mixing at this range provides easier compression powder molding without decreasing the magnetic performance of the molded magnet and allows to obtain a magnetic substance with no cracks or flaws oftenly caused at the time of molding. Thus, it is possible to obtain the exellent productibility and increase the strengh, while improving the stability of magnetic performance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13431878A JPS5561003A (en) | 1978-10-31 | 1978-10-31 | Manufacture of intermetallic compound magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13431878A JPS5561003A (en) | 1978-10-31 | 1978-10-31 | Manufacture of intermetallic compound magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5561003A true JPS5561003A (en) | 1980-05-08 |
Family
ID=15125493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13431878A Pending JPS5561003A (en) | 1978-10-31 | 1978-10-31 | Manufacture of intermetallic compound magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5561003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063905A (en) * | 1984-05-07 | 1985-04-12 | Seiko Epson Corp | Manufacture of magnet of intermetallic compound |
| CN112219248A (en) * | 2018-05-29 | 2021-01-12 | Lg 伊诺特有限公司 | Magnetic sheet and wireless power module including the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334640A (en) * | 1976-09-02 | 1978-03-31 | Ibm | Wet treating device |
-
1978
- 1978-10-31 JP JP13431878A patent/JPS5561003A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334640A (en) * | 1976-09-02 | 1978-03-31 | Ibm | Wet treating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063905A (en) * | 1984-05-07 | 1985-04-12 | Seiko Epson Corp | Manufacture of magnet of intermetallic compound |
| CN112219248A (en) * | 2018-05-29 | 2021-01-12 | Lg 伊诺特有限公司 | Magnetic sheet and wireless power module including the same |
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