CN107578872B - 一种耐高温热处理的金属软磁粉芯的制备方法 - Google Patents
一种耐高温热处理的金属软磁粉芯的制备方法 Download PDFInfo
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- CN107578872B CN107578872B CN201710681279.8A CN201710681279A CN107578872B CN 107578872 B CN107578872 B CN 107578872B CN 201710681279 A CN201710681279 A CN 201710681279A CN 107578872 B CN107578872 B CN 107578872B
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- Prior art keywords
- soft magnetic
- powder
- silicone resin
- high temperature
- metal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
磁滞损耗(mW/cm<sup>3</sup>) | 涡流损耗(mW/cm<sup>3</sup>) | 总损耗(mW/cm<sup>3</sup>) | |
现有金属软磁粉芯 | 210 | 64 | 274 |
实施例1 | 193 | 37 | 230 |
实施例2 | 184 | 38 | 222 |
实施例3 | 195 | 38 | 233 |
实施例4 | 182 | 42 | 224 |
实施例5 | 204 | 32 | 236 |
实施例6 | 178 | 47 | 225 |
实施例7 | 380 | 70 | 450 |
实施例8 | 169 | 78 | 247 |
实施例9 | 162 | 64 | 226 |
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710681279.8A CN107578872B (zh) | 2017-08-10 | 2017-08-10 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
PCT/CN2018/076091 WO2019029146A1 (zh) | 2017-08-10 | 2018-02-09 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710681279.8A CN107578872B (zh) | 2017-08-10 | 2017-08-10 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107578872A CN107578872A (zh) | 2018-01-12 |
CN107578872B true CN107578872B (zh) | 2019-10-22 |
Family
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CN201710681279.8A Active CN107578872B (zh) | 2017-08-10 | 2017-08-10 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
Country Status (2)
Country | Link |
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CN (1) | CN107578872B (zh) |
WO (1) | WO2019029146A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107464650A (zh) * | 2017-08-10 | 2017-12-12 | 深圳市铂科新材料股份有限公司 | 一种耐高温热处理的金属软磁粉芯 |
CN107578872B (zh) * | 2017-08-10 | 2019-10-22 | 深圳市铂科新材料股份有限公司 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
CN110085385A (zh) * | 2019-06-03 | 2019-08-02 | 马鞍山新康达磁业有限公司 | 一种高磁导率复合材料粉末及其制备方法 |
CN111375782B (zh) * | 2019-12-16 | 2021-06-18 | 横店集团东磁股份有限公司 | 一种铁镍钼软磁粉末的制备方法 |
CN113292669B (zh) * | 2021-05-21 | 2023-07-14 | 广州智哲信息科技有限公司 | 一种内嵌rfid芯片的器皿的制备方法及其器皿 |
CN114226732A (zh) * | 2021-12-20 | 2022-03-25 | 强新正品(苏州)环保材料科技有限公司 | 一种硅胶磁环的制备工艺 |
CN114255981B (zh) * | 2021-12-29 | 2023-04-28 | 西南科技大学 | 一种铁镍钼/二氧化硅软磁粉芯复合材料的制备方法 |
CN114582616A (zh) * | 2022-01-27 | 2022-06-03 | 武汉科技大学 | 一种具有层状结构的Fe/FeSi复合铁粉芯及其制备方法 |
CN114724834A (zh) * | 2022-03-08 | 2022-07-08 | 天通(六安)新材料有限公司 | 一种5g高频用超细合金粉末的绝缘包覆工艺 |
CN115497739B (zh) * | 2022-10-25 | 2023-07-04 | 广州市美登电子有限公司 | 一种合金磁粉芯材料、制备方法及其应用 |
CN117790103B (zh) * | 2023-12-31 | 2024-05-24 | 广东泛瑞新材料有限公司 | 一种耐腐蚀铁硅铬合金软磁材料及其制备方法 |
Citations (4)
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CN1846282A (zh) * | 2003-09-03 | 2006-10-11 | 住友电气工业株式会社 | 软磁材料及其制造方法 |
CN102130543A (zh) * | 2010-01-15 | 2011-07-20 | 周红卫 | 一种软磁复合材料及相关制造电机中导磁组件的工艺 |
CN104036901A (zh) * | 2014-05-28 | 2014-09-10 | 浙江大学 | 一种高磁导率低损耗金属软磁复合材料及其制备方法 |
CN104867640A (zh) * | 2015-05-29 | 2015-08-26 | 深圳市铂科磁材有限公司 | 一种电感用高密度新型磁性复合材料 |
Family Cites Families (6)
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---|---|---|---|---|
CN103666364B (zh) * | 2012-09-13 | 2015-09-16 | 东睦新材料集团股份有限公司 | 金属软磁复合材料用有机绝缘粘结剂及制备金属软磁复合材料方法 |
CN104028751B (zh) * | 2014-06-05 | 2015-12-30 | 浙江大学 | 一种金属软磁复合材料的高绝缘性绝缘包覆处理方法 |
CN104835616B (zh) * | 2015-05-29 | 2017-04-19 | 深圳市铂科新材料股份有限公司 | 一种大功率圆环形电抗器及其制造方法 |
CN105185560B (zh) * | 2015-08-24 | 2017-11-03 | 北京康普锡威科技有限公司 | 一种铁基金属软磁粉芯的制备方法 |
CN106205935B (zh) * | 2016-08-29 | 2019-02-15 | 张听 | 一种非晶态软磁复合磁粉芯及其制备方法 |
CN107578872B (zh) * | 2017-08-10 | 2019-10-22 | 深圳市铂科新材料股份有限公司 | 一种耐高温热处理的金属软磁粉芯的制备方法 |
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2017
- 2017-08-10 CN CN201710681279.8A patent/CN107578872B/zh active Active
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2018
- 2018-02-09 WO PCT/CN2018/076091 patent/WO2019029146A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1846282A (zh) * | 2003-09-03 | 2006-10-11 | 住友电气工业株式会社 | 软磁材料及其制造方法 |
CN102130543A (zh) * | 2010-01-15 | 2011-07-20 | 周红卫 | 一种软磁复合材料及相关制造电机中导磁组件的工艺 |
CN104036901A (zh) * | 2014-05-28 | 2014-09-10 | 浙江大学 | 一种高磁导率低损耗金属软磁复合材料及其制备方法 |
CN104867640A (zh) * | 2015-05-29 | 2015-08-26 | 深圳市铂科磁材有限公司 | 一种电感用高密度新型磁性复合材料 |
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WO2019029146A1 (zh) | 2019-02-14 |
CN107578872A (zh) | 2018-01-12 |
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Denomination of invention: A preparation method of metal soft magnetic powder core with high temperature resistance and heat treatment Effective date of registration: 20200921 Granted publication date: 20191022 Pledgee: Shenzhen Shendan Zengcheng Financing Guarantee Co.,Ltd. Pledgor: POCO HOLDING Co.,Ltd. Registration number: Y2020990001145 |
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