JPS59170201A - 金属磁性粉末の安定化法 - Google Patents
金属磁性粉末の安定化法Info
- Publication number
- JPS59170201A JPS59170201A JP58043011A JP4301183A JPS59170201A JP S59170201 A JPS59170201 A JP S59170201A JP 58043011 A JP58043011 A JP 58043011A JP 4301183 A JP4301183 A JP 4301183A JP S59170201 A JPS59170201 A JP S59170201A
- Authority
- JP
- Japan
- Prior art keywords
- metallic powder
- magnetic metallic
- solvent
- reaction
- oxide film
- 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
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043011A JPS59170201A (ja) | 1983-03-15 | 1983-03-15 | 金属磁性粉末の安定化法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043011A JPS59170201A (ja) | 1983-03-15 | 1983-03-15 | 金属磁性粉末の安定化法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170201A true JPS59170201A (ja) | 1984-09-26 |
| JPH0310682B2 JPH0310682B2 (cg-RX-API-DMAC7.html) | 1991-02-14 |
Family
ID=12652038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58043011A Granted JPS59170201A (ja) | 1983-03-15 | 1983-03-15 | 金属磁性粉末の安定化法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170201A (cg-RX-API-DMAC7.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6451604A (en) * | 1987-08-24 | 1989-02-27 | Chisso Corp | Manufacture of ferromagnetic metallic powder with oxide film |
| WO2007119393A1 (ja) | 2006-03-16 | 2007-10-25 | Matsushita Electric Industrial Co., Ltd. | ラジアル異方性磁石の製造方法とラジアル異方性磁石を用いた永久磁石モータ及び有鉄心永久磁石モータ |
| EP2226814A1 (en) | 2009-02-27 | 2010-09-08 | MINEBEA Co., Ltd. | Rare-earth iron -based magnet with self-recoverability |
| DE102010037838A1 (de) | 2009-09-29 | 2011-03-31 | Minebea Co., Ltd. | Anisotroper Kunstharz-Verbundmagnet auf Seltenerd-Eisen Basis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254998A (en) * | 1975-10-31 | 1977-05-04 | Sony Corp | Oxidation treatment process of metallic magnetic powder for magnetic r ecording medium |
| JPS5789401A (en) * | 1980-11-25 | 1982-06-03 | Sony Corp | Preparation of acicular magnetic metallic particle |
| JPS5792101A (en) * | 1980-11-29 | 1982-06-08 | Toda Kogyo Corp | Production of magnetic powder of metallic iron or alloy consisting essentially of iron |
| JPS5916901A (ja) * | 1982-07-16 | 1984-01-28 | Fuji Photo Film Co Ltd | 強磁性金属粉末の処理方法 |
-
1983
- 1983-03-15 JP JP58043011A patent/JPS59170201A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254998A (en) * | 1975-10-31 | 1977-05-04 | Sony Corp | Oxidation treatment process of metallic magnetic powder for magnetic r ecording medium |
| JPS5789401A (en) * | 1980-11-25 | 1982-06-03 | Sony Corp | Preparation of acicular magnetic metallic particle |
| JPS5792101A (en) * | 1980-11-29 | 1982-06-08 | Toda Kogyo Corp | Production of magnetic powder of metallic iron or alloy consisting essentially of iron |
| JPS5916901A (ja) * | 1982-07-16 | 1984-01-28 | Fuji Photo Film Co Ltd | 強磁性金属粉末の処理方法 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6451604A (en) * | 1987-08-24 | 1989-02-27 | Chisso Corp | Manufacture of ferromagnetic metallic powder with oxide film |
| US4909865A (en) * | 1987-08-24 | 1990-03-20 | Chisso Corporation | Process for producing a ferromagnetic metal powder having an oxidized coating |
| WO2007119393A1 (ja) | 2006-03-16 | 2007-10-25 | Matsushita Electric Industrial Co., Ltd. | ラジアル異方性磁石の製造方法とラジアル異方性磁石を用いた永久磁石モータ及び有鉄心永久磁石モータ |
| US8072109B2 (en) | 2006-03-16 | 2011-12-06 | Panasonic Corporation | Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor |
| US8183732B2 (en) | 2006-03-16 | 2012-05-22 | Panasonic Corporation | Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor |
| EP2226814A1 (en) | 2009-02-27 | 2010-09-08 | MINEBEA Co., Ltd. | Rare-earth iron -based magnet with self-recoverability |
| DE102010037838A1 (de) | 2009-09-29 | 2011-03-31 | Minebea Co., Ltd. | Anisotroper Kunstharz-Verbundmagnet auf Seltenerd-Eisen Basis |
| US8329056B2 (en) | 2009-09-29 | 2012-12-11 | Minebea Co., Ltd. | Anisotropic rare earth-iron based resin bonded magnet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310682B2 (cg-RX-API-DMAC7.html) | 1991-02-14 |
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