JPH0474421B2 - - Google Patents
Info
- Publication number
- JPH0474421B2 JPH0474421B2 JP58024159A JP2415983A JPH0474421B2 JP H0474421 B2 JPH0474421 B2 JP H0474421B2 JP 58024159 A JP58024159 A JP 58024159A JP 2415983 A JP2415983 A JP 2415983A JP H0474421 B2 JPH0474421 B2 JP H0474421B2
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- resin
- distribution
- powder
- 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.)
- Expired - Lifetime
Links
- 238000009826 distribution Methods 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 32
- 239000000843 powder Substances 0.000 claims description 29
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 20
- 150000002910 rare earth metals Chemical class 0.000 claims description 20
- 229910052723 transition metal Inorganic materials 0.000 claims description 16
- 150000003624 transition metals Chemical class 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229910000765 intermetallic Inorganic materials 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910052772 Samarium Inorganic materials 0.000 claims description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 230000004907 flux Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58024159A JPS59150029A (ja) | 1983-02-16 | 1983-02-16 | 樹脂結合型希土類コバルト磁石の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58024159A JPS59150029A (ja) | 1983-02-16 | 1983-02-16 | 樹脂結合型希土類コバルト磁石の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28501789A Division JPH02161707A (ja) | 1989-11-02 | 1989-11-02 | 樹脂結合型希土類磁石の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59150029A JPS59150029A (ja) | 1984-08-28 |
| JPH0474421B2 true JPH0474421B2 (cs) | 1992-11-26 |
Family
ID=12130552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58024159A Granted JPS59150029A (ja) | 1983-02-16 | 1983-02-16 | 樹脂結合型希土類コバルト磁石の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150029A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02161707A (ja) * | 1989-11-02 | 1990-06-21 | Seiko Epson Corp | 樹脂結合型希土類磁石の製造方法 |
-
1983
- 1983-02-16 JP JP58024159A patent/JPS59150029A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59150029A (ja) | 1984-08-28 |
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