CN106531393B - 高导纳米晶磁芯及其制备方法 - Google Patents
高导纳米晶磁芯及其制备方法 Download PDFInfo
- Publication number
- CN106531393B CN106531393B CN201611250090.5A CN201611250090A CN106531393B CN 106531393 B CN106531393 B CN 106531393B CN 201611250090 A CN201611250090 A CN 201611250090A CN 106531393 B CN106531393 B CN 106531393B
- Authority
- CN
- China
- Prior art keywords
- nanocrystalline
- magnet core
- alloy powder
- crystal alloy
- nanocrystalline magnet
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
-
- 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
-
- 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
- B22F2003/248—Thermal after-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F2003/106—Magnetic circuits using combinations of different magnetic materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611250090.5A CN106531393B (zh) | 2016-12-29 | 2016-12-29 | 高导纳米晶磁芯及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611250090.5A CN106531393B (zh) | 2016-12-29 | 2016-12-29 | 高导纳米晶磁芯及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106531393A CN106531393A (zh) | 2017-03-22 |
CN106531393B true CN106531393B (zh) | 2018-03-27 |
Family
ID=58338557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611250090.5A Active CN106531393B (zh) | 2016-12-29 | 2016-12-29 | 高导纳米晶磁芯及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106531393B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109192430B (zh) * | 2018-08-31 | 2020-11-17 | 北京科技大学广州新材料研究院 | 提高金属软磁粉芯高频有效磁导率的制备方法及产品 |
CN109473269A (zh) * | 2018-10-15 | 2019-03-15 | 珠海市格润新纳电子有限公司 | 一种纳米晶/非晶磁芯镜面加工方法 |
CN109722517B (zh) * | 2018-11-20 | 2020-10-20 | 广东工业大学 | 一种高性能铁基非晶纳米晶合金热处理方法 |
CN117497278B (zh) * | 2023-12-29 | 2024-03-12 | 天通控股股份有限公司 | 一种高磁导率低损耗铁基非晶复合磁粉心及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034589A (zh) * | 2009-09-28 | 2011-04-27 | 王仕任 | 电感元件与电感元件的制造方法 |
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 |
JP2014033187A (ja) * | 2012-08-02 | 2014-02-20 | Toyota Motor Engineering & Manufacturing North America Inc | 鉄−コバルト三元合金とシリカの磁気コア |
CN103700460B (zh) * | 2013-09-03 | 2016-04-20 | 横店集团东磁股份有限公司 | 一种低损耗无热老化铁粉芯的制备方法 |
CN106041061A (zh) * | 2016-07-06 | 2016-10-26 | 同济大学 | 一种高性能低损耗的复合磁粉芯及其制备方法 |
CN106229104A (zh) * | 2016-08-31 | 2016-12-14 | 北京康普锡威科技有限公司 | 一种软磁复合粉末及其磁粉芯制备方法 |
-
2016
- 2016-12-29 CN CN201611250090.5A patent/CN106531393B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034589A (zh) * | 2009-09-28 | 2011-04-27 | 王仕任 | 电感元件与电感元件的制造方法 |
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 |
JP2014033187A (ja) * | 2012-08-02 | 2014-02-20 | Toyota Motor Engineering & Manufacturing North America Inc | 鉄−コバルト三元合金とシリカの磁気コア |
CN103700460B (zh) * | 2013-09-03 | 2016-04-20 | 横店集团东磁股份有限公司 | 一种低损耗无热老化铁粉芯的制备方法 |
CN106041061A (zh) * | 2016-07-06 | 2016-10-26 | 同济大学 | 一种高性能低损耗的复合磁粉芯及其制备方法 |
CN106229104A (zh) * | 2016-08-31 | 2016-12-14 | 北京康普锡威科技有限公司 | 一种软磁复合粉末及其磁粉芯制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106531393A (zh) | 2017-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106531393B (zh) | 高导纳米晶磁芯及其制备方法 | |
CN106531387B (zh) | 一种非晶磁粉芯及其制备方法 | |
CN107555984A (zh) | 一种高频宽温低损耗MnZn铁氧体的烧结过程气氛控制方法 | |
CN106653277B (zh) | 高导铁硅铝磁粉芯及其制备方法 | |
CN108640670B (zh) | 高Bs值、低功率损耗软磁铁氧体材料及磁芯的制备方法 | |
CN108242312B (zh) | 一种铁基软磁复合材料及其制备方法 | |
CN106504846B (zh) | 一种铁硅-铁氧体复合磁芯及其制备方法 | |
CN109461558A (zh) | 一种低损耗铁硅铝磁粉芯复合包覆方法 | |
CN107030279A (zh) | 铁基磁粉绝缘包覆方法 | |
CN108275994B (zh) | 宽温低功耗高直流叠加特性锰锌铁氧体及其制备方法 | |
CN106653278B (zh) | 铁硅磁芯及其制备方法 | |
CN107617737B (zh) | 烧结钕铁硼永磁材料用粉体及其制备方法和应用 | |
CN106653273A (zh) | 一种铁硅铝‑铁氧体复合磁芯及其制备方法 | |
CN103060677A (zh) | 一种高磁导率低功耗磁粉芯用铁硅铝合金粉末的制造方法 | |
CN102303115A (zh) | 一种铁硅材料及μ26铁硅磁粉芯的制造方法 | |
CN103700482A (zh) | 一种高频电子变压器用Fe-Si-B-Cu-Nb-Al-Ni低成本纳米晶磁芯的制备方法 | |
CN104103413A (zh) | 一种具有高磁通磁环性能的磁粉芯的制备方法 | |
CN105427988A (zh) | 一种耐高温钐钴永磁体及其制备方法 | |
CN112712992A (zh) | 一种FeSi/Ni复合磁粉芯及其制备方法 | |
CN106531389A (zh) | 一种纳米晶复合磁芯及其制备方法 | |
CN113451039B (zh) | 一种FeSi基水雾化铁硅铬软磁粉芯及其制备方法 | |
CN103680917B (zh) | 一种高频电子变压器用纳米晶磁芯的制备方法 | |
CN110453156A (zh) | 铁基微纳磁粉材料及其制备方法 | |
CN102982950B (zh) | 一种含有TiO2的铁磁芯的制造方法 | |
CN110957123A (zh) | 磁导率为125的铁镍软磁粉芯制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: No. 888, Yishang Avenue, Yichun economic and Technological Development Zone, Jiangxi Province Patentee after: Jiangxi Aike Holding Co.,Ltd. Address before: No.18 Chunyu Road, Yichun economic and Technological Development Zone, Jiangxi Province Patentee before: JIANGXI EVERTECH MAGNETICS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 336000 No. 888, Yishang Avenue, economic and Technological Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Patentee after: Jiangxi Aite New Material Co.,Ltd. Patentee after: Jiangxi Aike Holding Co.,Ltd. Address before: No. 888, Yishang Avenue, Yichun economic and Technological Development Zone, Jiangxi Province Patentee before: Jiangxi Aike Holding Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220729 Address after: Yichun economic and Technological Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Patentee after: JIANGXI EVERTECH MAGNETICS CO.,LTD. Patentee after: Jiangxi Aike Holding Co.,Ltd. Address before: 336000 No. 888, Yishang Avenue, economic and Technological Development Zone, Yuanzhou District, Yichun City, Jiangxi Province Patentee before: Jiangxi Aite New Material Co.,Ltd. Patentee before: Jiangxi Aike Holding Co.,Ltd. |