CN1830043A - 软磁性复合粉末及其制造方法、和软磁性成形体的制造方法 - Google Patents
软磁性复合粉末及其制造方法、和软磁性成形体的制造方法 Download PDFInfo
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- CN1830043A CN1830043A CNA2004800216706A CN200480021670A CN1830043A CN 1830043 A CN1830043 A CN 1830043A CN A2004800216706 A CNA2004800216706 A CN A2004800216706A CN 200480021670 A CN200480021670 A CN 200480021670A CN 1830043 A CN1830043 A CN 1830043A
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Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
- H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15358—Making agglomerates therefrom, e.g. by pressing
- H01F1/15366—Making agglomerates therefrom, e.g. by pressing using a binder
- H01F1/15375—Making agglomerates therefrom, e.g. by pressing using a binder using polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
- Y10T428/2949—Glass, ceramic or metal oxide in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Magnetic Ceramics (AREA)
Abstract
Description
试样No. | 软磁性体粉末 | 低熔点玻璃含量(wt%) | 树脂含量(wt%) | 硬脂酸锌含量(wt%) | 熔接处理 | ||
含量(wt%) | 分级粒径(μm) | 热固化性树脂 | PEO | ||||
1 | 96.9 | -45 | 0.5 | 1.5 | 0.8 | 0.3 | 有 |
2 | 95.4 | -45 | 0.5 | 3.0 | 0.8 | 0.3 | 有 |
3 | 91.4 | -45 | 0.5 | 7.0 | 0.8 | 0.3 | 有 |
4 | 89.4 | -45 | 0.5 | 9.0 | 0.8 | 0.3 | 有 |
5 | 87.4 | -45 | 0.5 | 11.0 | 0.8 | 0.3 | 有 |
6 | 96.4 | -150 | 0.5 | 2.0 | 0.8 | 0.3 | 无 |
7 | 96.4 | -75 | 0.5 | 2.0 | 0.8 | 0.3 | 无 |
8 | 96.4 | -45 | 0.5 | 2.0 | 0.8 | 0.3 | 无 |
9 | 95.9 | -45 | 0 | 3.0 | 0.8 | 0.3 | 有 |
试样No. | 成形压力(MPa) | 连续成形性 | 导磁率 |
1 | 600~700 | ◎ | ◎ |
2 | 600~700 | ○ | ◎ |
3 | 700~900 | △ | ○ |
4 | 700~900 | △ | △ |
5 | 600~800 | × | 无法测定 |
6 | 1800 | × | 无法测定 |
7 | 1200 | × | 无法测定 |
8 | 1200 | × | 无法测定 |
9 | 500~600 | ◎ | × |
试样No. | 软磁性体粉末 | 低熔点玻璃 | 树脂(热固化性树脂) | |||
含量(wt%) | 分级粒径(μm) | 含量(wt%) | 分级粒径(μm) | 含量(wt%) | 分级粒径(μm) | |
10 | 97.5 | -150 | 0.5 | -150 | 2.0 | -150 |
11 | 97.5 | -150 | 0.5 | -75 | 2.0 | -75 |
12 | 97.5 | -150 | 0.5 | -45 | 2.0 | -45 |
13 | 97.5 | -45 | 0.5 | -45 | 2.0 | -45 |
14 | 97.5 | -45 | 0.5 | -45 | 2.0 | -45 |
15 | 97.5 | -45 | 0.5 | -20 | 2.0 | -20 |
16 | 94 | -150 | 3.0 | -45 | 3.0 | -45 |
17 | 91 | -150 | 6.0 | -45 | 3.0 | -45 |
18 | 83 | -150 | 6.0 | -45 | 8.0 | -45 |
19 | 80 | -150 | 6.0 | -45 | 11.0 | -45 |
试样No. | 成形压力(MPa) | 连续成形性 | 导磁率 |
10 | 600~700 | ○ | △ |
11 | 500~600 | ◎ | ◎ |
12 | 500~600 | ◎ | ◎ |
13 | 700~900 | ○ | △ |
14 | 600~700 | ○ | ○ |
15 | 500~600 | ○ | ◎ |
16 | 500~600 | ◎ | ○ |
17 | 600~700 | ◎ | ○ |
18 | 700~900 | △ | ○ |
19 | 600~800 | × | × |
试样No. | 软磁性体粉末 | 低熔点玻璃含量(wt%) | 树脂含量(wt%) | |
含量(wt%) | 分级粒径(μm) | |||
20 | 87.5 | -45 | 0.5 | 12 |
21 | 79.5 | -45 | 0.5 | 20 |
22 | 69.5 | -45 | 0.5 | 30 |
23 | 87.5 | -45 | 0.5 | 12 |
24 | 69.5 | -45 | 0.5 | 30 |
试样No. | 直流重叠特性 | 连续成形性 | 导磁率 |
20 | ○ | ○ | ◎ |
21 | ○ | ◎ | ○ |
22 | ◎ | ◎ | △ |
23 | × | ○ | ◎ |
24 | △ | ◎ | ○ |
试样No. | 软磁性体粉末 | 低熔点玻璃含量(wt%) | 树脂含量(wt%) | |
含量(wt%) | 分级粒径(μm) | |||
25 | 79.5 | -45 | 0.5 | 20*1 |
26 | 79.5 | -45 | 0.5 | 20*2 |
温度范围 | 升温速度(℃/Hr) | |
1 | 常温~200℃ | 2 |
2 | 200~350℃ | 5 |
3 | 350~450℃ | 8 |
4 | 450℃ | 保持4小时 |
5 | 自然冷却 | - |
试样No. | 直流重叠特性 | 连续成形性 | 导磁率 |
25 | ○ | ○ | ○ |
26 | △ | ○ | ○ |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP287975/2003 | 2003-08-06 | ||
JP2003287975 | 2003-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1830043A true CN1830043A (zh) | 2006-09-06 |
CN100565721C CN100565721C (zh) | 2009-12-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004800216706A Expired - Lifetime CN100565721C (zh) | 2003-08-06 | 2004-04-22 | 软磁性复合粉末及其制造方法、和软磁性成形体的制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7390567B2 (zh) |
JP (1) | JP4452240B2 (zh) |
KR (1) | KR101077155B1 (zh) |
CN (1) | CN100565721C (zh) |
WO (1) | WO2005015581A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102693826A (zh) * | 2011-03-24 | 2012-09-26 | 阿尔卑斯绿色器件株式会社 | 压粉磁心及其制造方法 |
CN102810386A (zh) * | 2011-05-31 | 2012-12-05 | 美桀电子科技(深圳)有限公司 | 复合式磁芯及其制法 |
CN103589155A (zh) * | 2013-10-30 | 2014-02-19 | 浙江大学 | 一种制备聚苯硫醚无机粒子复合材料的方法 |
CN104103403A (zh) * | 2011-03-24 | 2014-10-15 | 阿尔卑斯绿色器件株式会社 | 压粉磁心及其制造方法 |
CN105355356A (zh) * | 2009-12-25 | 2016-02-24 | 株式会社田村制作所 | 压粉磁芯及其制造方法 |
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- 2004-04-22 KR KR1020067002118A patent/KR101077155B1/ko active IP Right Grant
- 2004-04-22 JP JP2005512892A patent/JP4452240B2/ja not_active Expired - Fee Related
- 2004-04-22 US US10/567,336 patent/US7390567B2/en not_active Expired - Lifetime
- 2004-04-22 CN CNB2004800216706A patent/CN100565721C/zh not_active Expired - Lifetime
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CN105355356A (zh) * | 2009-12-25 | 2016-02-24 | 株式会社田村制作所 | 压粉磁芯及其制造方法 |
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CN103589155A (zh) * | 2013-10-30 | 2014-02-19 | 浙江大学 | 一种制备聚苯硫醚无机粒子复合材料的方法 |
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CN108431910A (zh) * | 2016-01-07 | 2018-08-21 | 株式会社自动网络技术研究所 | 复合材料成型体、反应器、以及复合材料成型体的制造方法 |
CN108431910B (zh) * | 2016-01-07 | 2020-10-23 | 株式会社自动网络技术研究所 | 复合材料成型体、反应器、以及复合材料成型体的制造方法 |
CN111755196A (zh) * | 2020-07-08 | 2020-10-09 | 广东泛瑞新材料有限公司 | 一种高防腐的铁硅铬合金软磁材料其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005015581A1 (ja) | 2006-10-05 |
JP4452240B2 (ja) | 2010-04-21 |
KR101077155B1 (ko) | 2011-10-27 |
US20060165985A1 (en) | 2006-07-27 |
US7390567B2 (en) | 2008-06-24 |
KR20060054395A (ko) | 2006-05-22 |
WO2005015581A1 (ja) | 2005-02-17 |
CN100565721C (zh) | 2009-12-02 |
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