JP4441897B2 - 複合磁性部材の製造方法及びこれを用いたモータの製造方法、並びに複合磁性部材及びこれを用いたモータ - Google Patents
複合磁性部材の製造方法及びこれを用いたモータの製造方法、並びに複合磁性部材及びこれを用いたモータ Download PDFInfo
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- JP4441897B2 JP4441897B2 JP2003071552A JP2003071552A JP4441897B2 JP 4441897 B2 JP4441897 B2 JP 4441897B2 JP 2003071552 A JP2003071552 A JP 2003071552A JP 2003071552 A JP2003071552 A JP 2003071552A JP 4441897 B2 JP4441897 B2 JP 4441897B2
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- magnetic member
- composite magnetic
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- weak magnetic
- ferromagnetic material
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- 230000005291 magnetic effect Effects 0.000 title claims description 194
- 239000002131 composite material Substances 0.000 title claims description 81
- 238000004519 manufacturing process Methods 0.000 title claims description 42
- 238000010438 heat treatment Methods 0.000 claims description 61
- 239000000463 material Substances 0.000 claims description 53
- 239000003302 ferromagnetic material Substances 0.000 claims description 50
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 229910001566 austenite Inorganic materials 0.000 claims description 19
- 230000004907 flux Effects 0.000 claims description 14
- 230000035515 penetration Effects 0.000 claims description 6
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- 238000005859 coupling reaction Methods 0.000 claims description 4
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- 238000000034 method Methods 0.000 description 29
- 230000005294 ferromagnetic effect Effects 0.000 description 17
- 230000005415 magnetization Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
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- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 238000007711 solidification Methods 0.000 description 5
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- 230000003287 optical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
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- 239000011800 void material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- 230000005307 ferromagnetism Effects 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
- Synchronous Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003071552A JP4441897B2 (ja) | 2003-03-17 | 2003-03-17 | 複合磁性部材の製造方法及びこれを用いたモータの製造方法、並びに複合磁性部材及びこれを用いたモータ |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003071552A JP4441897B2 (ja) | 2003-03-17 | 2003-03-17 | 複合磁性部材の製造方法及びこれを用いたモータの製造方法、並びに複合磁性部材及びこれを用いたモータ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009262217A Division JP5019186B2 (ja) | 2009-11-17 | 2009-11-17 | 複合磁性部材およびモータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004281737A JP2004281737A (ja) | 2004-10-07 |
| JP2004281737A5 JP2004281737A5 (enExample) | 2006-03-30 |
| JP4441897B2 true JP4441897B2 (ja) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003071552A Expired - Fee Related JP4441897B2 (ja) | 2003-03-17 | 2003-03-17 | 複合磁性部材の製造方法及びこれを用いたモータの製造方法、並びに複合磁性部材及びこれを用いたモータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4441897B2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005017517B4 (de) * | 2005-04-15 | 2007-03-08 | Minebea Co., Ltd. | Statoranordnung für eine elektrische Maschine und Verfahren zum Herstellen einer Statoranordnung |
| JP3800553B1 (ja) | 2005-06-23 | 2006-07-26 | Ｔｄｋ株式会社 | Ｌａｎ用部品のパッケージおよびｌａｎ用パルストランスモジュール |
| JP4682100B2 (ja) | 2006-07-13 | 2011-05-11 | 株式会社日立製作所 | 回転電機 |
| JP2009254048A (ja) * | 2008-04-02 | 2009-10-29 | Honda Motor Co Ltd | 回転電機用ロータの製造装置 |
| JP5493405B2 (ja) * | 2009-03-16 | 2014-05-14 | 株式会社安川電機 | ロータコアの製造方法と、ロータコア、およびロータとこのロータを有する埋込磁石型回転電機 |
| JP5622074B2 (ja) * | 2010-02-22 | 2014-11-12 | 日立金属株式会社 | 複合磁性部材の製造方法 |
| JP5958495B2 (ja) * | 2014-05-13 | 2016-08-02 | 株式会社豊田中央研究所 | 複合磁性部材およびその製造方法 |
| JP6497180B2 (ja) * | 2015-04-01 | 2019-04-10 | 新日鐵住金株式会社 | Ｉｐｍモータのロータの誘導加熱方法および誘導加熱装置 |
| JP6269601B2 (ja) * | 2015-07-14 | 2018-01-31 | 株式会社豊田中央研究所 | 回転機およびその製造方法 |
| DE112015007125T5 (de) * | 2015-12-24 | 2018-08-02 | Hitachi Automotive Systems, Ltd. | Magnetventil und Verfahren zu dessen Herstellung |
| JP6761742B2 (ja) | 2016-11-24 | 2020-09-30 | 山陽特殊製鋼株式会社 | 高周波で用いる磁性粉末およびこれを含有する磁性樹脂組成物 |
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2003
- 2003-03-17 JP JP2003071552A patent/JP4441897B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JP2004281737A (ja) | 2004-10-07 |
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