JP2010232225A5 - - Google Patents
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- Publication number
- JP2010232225A5 JP2010232225A5 JP2009075207A JP2009075207A JP2010232225A5 JP 2010232225 A5 JP2010232225 A5 JP 2010232225A5 JP 2009075207 A JP2009075207 A JP 2009075207A JP 2009075207 A JP2009075207 A JP 2009075207A JP 2010232225 A5 JP2010232225 A5 JP 2010232225A5
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- soft magnetic
- particles
- core
- core portion
- 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
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- 239000002245 particle Substances 0.000 claims description 36
- 239000011810 insulating material Substances 0.000 claims description 35
- 239000006247 magnetic powder Substances 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000009692 water atomization Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009075207A JP5381220B2 (ja) | 2009-03-25 | 2009-03-25 | 絶縁物被覆軟磁性粉末、圧粉磁心および磁性素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009075207A JP5381220B2 (ja) | 2009-03-25 | 2009-03-25 | 絶縁物被覆軟磁性粉末、圧粉磁心および磁性素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010232225A JP2010232225A (ja) | 2010-10-14 |
| JP2010232225A5 true JP2010232225A5 (enrdf_load_stackoverflow) | 2012-05-17 |
| JP5381220B2 JP5381220B2 (ja) | 2014-01-08 |
Family
ID=43047820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009075207A Active JP5381220B2 (ja) | 2009-03-25 | 2009-03-25 | 絶縁物被覆軟磁性粉末、圧粉磁心および磁性素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5381220B2 (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI443689B (zh) | 2011-07-11 | 2014-07-01 | Alps Green Devices Co Ltd | A composite magnetic powder, and a powder magnetic core using the composite magnetic powder |
| CN102360665B (zh) * | 2011-09-30 | 2014-04-02 | 哈尔滨工业大学 | 含有玻璃绝缘层的软磁复合材料的制备方法 |
| JP5924675B2 (ja) * | 2012-05-18 | 2016-05-25 | 国立研究開発法人産業技術総合研究所 | ナノ結晶磁性体の製造方法 |
| JP6322886B2 (ja) | 2012-11-20 | 2018-05-16 | セイコーエプソン株式会社 | 複合粒子、複合粒子の製造方法、圧粉磁心、磁性素子および携帯型電子機器 |
| KR20150083352A (ko) * | 2014-01-09 | 2015-07-17 | 삼성전기주식회사 | 절연코팅층을 갖는 파워인덕터용 비정질 합금분말 및 이의 제조방법 |
| JP6452312B2 (ja) * | 2014-05-13 | 2019-01-16 | 株式会社トーキン | コイル部品 |
| JP2017046462A (ja) * | 2015-08-26 | 2017-03-02 | セイコーエプソン株式会社 | 電機子、界磁子、電機子の製造方法、界磁子の製造方法および電動機械 |
| FR3055813B1 (fr) * | 2016-09-09 | 2020-06-26 | H.E.F | Poudre multimateriaux a grains composites pour la synthese additive |
| JP7003543B2 (ja) * | 2017-09-29 | 2022-02-04 | セイコーエプソン株式会社 | 絶縁物被覆軟磁性粉末、圧粉磁心、磁性素子、電子機器および移動体 |
| JP6504289B1 (ja) * | 2018-03-09 | 2019-04-24 | Tdk株式会社 | 軟磁性金属粉末、圧粉磁心および磁性部品 |
| JP7109222B2 (ja) * | 2018-03-27 | 2022-07-29 | Ｊｘ金属株式会社 | 被膜が形成された金属粉及びその製造方法並びに該金属粉を用いた積層造形物 |
| JP7430041B2 (ja) * | 2019-01-11 | 2024-02-09 | Ntn株式会社 | 圧粉磁心およびインダクタ |
| CN110277212A (zh) * | 2019-07-03 | 2019-09-24 | 贝尔(深圳)新材料有限公司 | 一种高导磁性膏的制备方法 |
| CN112331441A (zh) * | 2020-10-12 | 2021-02-05 | 昆山磁通新材料科技有限公司 | 复合材料及其制备方法、电感及其制备方法 |
| CN118073041B (zh) * | 2024-03-17 | 2024-11-15 | 山东恒瑞磁电股份有限公司 | 一种铁基软磁粉芯制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10212503A (ja) * | 1996-11-26 | 1998-08-11 | Kubota Corp | 非晶質軟磁性合金粉末成形体及びその製造方法 |
| JP2002105502A (ja) * | 2000-09-26 | 2002-04-10 | Kubota Corp | 軟質磁性金属粉末および粉末集合体並びに圧縮成形体 |
| WO2005015581A1 (ja) * | 2003-08-06 | 2005-02-17 | Nippon Kagaku Yakin Co., Ltd. | 軟磁性複合粉末及びその製造方法並び軟磁性成形体の製造方法 |
| JP4701797B2 (ja) * | 2005-04-04 | 2011-06-15 | Ｊｆｅスチール株式会社 | 圧粉磁芯用被覆鉄基粉末および圧粉磁芯 |
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2009
- 2009-03-25 JP JP2009075207A patent/JP5381220B2/ja active Active