CN111508699A - 一种磁芯粉料压制成型后再处理方法 - Google Patents
一种磁芯粉料压制成型后再处理方法 Download PDFInfo
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- CN111508699A CN111508699A CN202010317955.5A CN202010317955A CN111508699A CN 111508699 A CN111508699 A CN 111508699A CN 202010317955 A CN202010317955 A CN 202010317955A CN 111508699 A CN111508699 A CN 111508699A
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- magnetic core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
1 | 2 | 3 | 4 | 5 | 6 | |
升温 | 烘烤 | 升温加湿 | 高温高湿保持 | 升温 | 烘烤 | |
温度 | 70℃ | 70℃ | 85℃ | 85℃ | 130℃ | 130℃ |
时间 | 5min | 10min | 3min | 30min | 10min | 1h |
湿度 | 0.0 | 0.0 | 85% | 85% | 0.0 | 0.0 |
Claims (7)
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CN202010317955.5A CN111508699B (zh) | 2020-04-21 | 2020-04-21 | 一种磁芯粉料压制成型后再处理方法 |
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CN111508699A true CN111508699A (zh) | 2020-08-07 |
CN111508699B CN111508699B (zh) | 2022-06-10 |
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Citations (14)
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CN1065748A (zh) * | 1991-03-04 | 1992-10-28 | 三井石油化学工业株式会社 | 磁芯的制造方法及热处理方法 |
JP2000114022A (ja) * | 1998-08-04 | 2000-04-21 | Hitachi Ferrite Electronics Ltd | 粉末成形磁芯 |
JP2003045711A (ja) * | 2001-07-26 | 2003-02-14 | Daido Steel Co Ltd | 圧粉磁芯用粉末およびそれを使用した圧粉磁芯の製造方法 |
CN1838346A (zh) * | 2005-03-17 | 2006-09-27 | 胜美达集团株式会社 | 复合型磁芯及其制造方法 |
CN101499343A (zh) * | 2008-01-29 | 2009-08-05 | 台达电子工业股份有限公司 | 复合软磁粉材料及永磁偏置磁芯 |
JP2011222897A (ja) * | 2010-04-14 | 2011-11-04 | Daido Steel Co Ltd | 圧粉磁心、圧粉磁心用磁性粉体及び圧粉磁心の製造方法 |
JP2014120723A (ja) * | 2012-12-19 | 2014-06-30 | Tamura Seisakusho Co Ltd | 圧粉磁心とその製造方法 |
CN105385109A (zh) * | 2015-12-23 | 2016-03-09 | 宁波康伯斯电器有限公司 | 一种环氧树脂组合物及其在制备浸渍线圈中的用途 |
CN105428053A (zh) * | 2015-12-30 | 2016-03-23 | 佛山市中研非晶科技股份有限公司 | 精密制备高导磁率纳米晶磁芯的方法 |
CN107867866A (zh) * | 2017-11-14 | 2018-04-03 | 中山市东晨磁性电子制品有限公司 | 一种易切削镍锌磁芯半成品的制造方法 |
CN107892563A (zh) * | 2017-11-14 | 2018-04-10 | 中山市东晨磁性电子制品有限公司 | 一种高摆折强度镍锌软磁磁芯的制造方法 |
CN108573786A (zh) * | 2017-03-09 | 2018-09-25 | Tdk株式会社 | 压粉磁芯 |
CN108987023A (zh) * | 2018-06-21 | 2018-12-11 | 四川省德阳博益磁性材料有限公司 | 一种电感器件、磁性粉末、磁芯及其制作方法 |
CN110444382A (zh) * | 2019-07-16 | 2019-11-12 | Neo新材料技术(新加坡)私人有限公司 | 粘结磁体及其制备方法 |
-
2020
- 2020-04-21 CN CN202010317955.5A patent/CN111508699B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065748A (zh) * | 1991-03-04 | 1992-10-28 | 三井石油化学工业株式会社 | 磁芯的制造方法及热处理方法 |
JP2000114022A (ja) * | 1998-08-04 | 2000-04-21 | Hitachi Ferrite Electronics Ltd | 粉末成形磁芯 |
JP2003045711A (ja) * | 2001-07-26 | 2003-02-14 | Daido Steel Co Ltd | 圧粉磁芯用粉末およびそれを使用した圧粉磁芯の製造方法 |
CN1838346A (zh) * | 2005-03-17 | 2006-09-27 | 胜美达集团株式会社 | 复合型磁芯及其制造方法 |
CN101499343A (zh) * | 2008-01-29 | 2009-08-05 | 台达电子工业股份有限公司 | 复合软磁粉材料及永磁偏置磁芯 |
JP2011222897A (ja) * | 2010-04-14 | 2011-11-04 | Daido Steel Co Ltd | 圧粉磁心、圧粉磁心用磁性粉体及び圧粉磁心の製造方法 |
JP2014120723A (ja) * | 2012-12-19 | 2014-06-30 | Tamura Seisakusho Co Ltd | 圧粉磁心とその製造方法 |
CN105385109A (zh) * | 2015-12-23 | 2016-03-09 | 宁波康伯斯电器有限公司 | 一种环氧树脂组合物及其在制备浸渍线圈中的用途 |
CN105428053A (zh) * | 2015-12-30 | 2016-03-23 | 佛山市中研非晶科技股份有限公司 | 精密制备高导磁率纳米晶磁芯的方法 |
CN108573786A (zh) * | 2017-03-09 | 2018-09-25 | Tdk株式会社 | 压粉磁芯 |
CN107867866A (zh) * | 2017-11-14 | 2018-04-03 | 中山市东晨磁性电子制品有限公司 | 一种易切削镍锌磁芯半成品的制造方法 |
CN107892563A (zh) * | 2017-11-14 | 2018-04-10 | 中山市东晨磁性电子制品有限公司 | 一种高摆折强度镍锌软磁磁芯的制造方法 |
CN108987023A (zh) * | 2018-06-21 | 2018-12-11 | 四川省德阳博益磁性材料有限公司 | 一种电感器件、磁性粉末、磁芯及其制作方法 |
CN110444382A (zh) * | 2019-07-16 | 2019-11-12 | Neo新材料技术(新加坡)私人有限公司 | 粘结磁体及其制备方法 |
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