CN113470957A - 一种磁芯粉体材料制备的磁选分离方法 - Google Patents
一种磁芯粉体材料制备的磁选分离方法 Download PDFInfo
- Publication number
- CN113470957A CN113470957A CN202110708258.7A CN202110708258A CN113470957A CN 113470957 A CN113470957 A CN 113470957A CN 202110708258 A CN202110708258 A CN 202110708258A CN 113470957 A CN113470957 A CN 113470957A
- Authority
- CN
- China
- Prior art keywords
- powder
- magnetic
- iron
- nickel
- magnetic core
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000007885 magnetic separation Methods 0.000 title claims abstract description 21
- 239000006247 magnetic powder Substances 0.000 claims abstract description 58
- 239000002245 particle Substances 0.000 claims abstract description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000498 ball milling Methods 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- 239000012459 cleaning agent Substances 0.000 claims abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 5
- VAWNDNOTGRTLLU-UHFFFAOYSA-N iron molybdenum nickel Chemical compound [Fe].[Ni].[Mo] VAWNDNOTGRTLLU-UHFFFAOYSA-N 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 2
- 230000005381 magnetic domain Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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
-
- 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
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110708258.7A CN113470957A (zh) | 2021-06-24 | 2021-06-24 | 一种磁芯粉体材料制备的磁选分离方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110708258.7A CN113470957A (zh) | 2021-06-24 | 2021-06-24 | 一种磁芯粉体材料制备的磁选分离方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113470957A true CN113470957A (zh) | 2021-10-01 |
Family
ID=77872756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110708258.7A Pending CN113470957A (zh) | 2021-06-24 | 2021-06-24 | 一种磁芯粉体材料制备的磁选分离方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113470957A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114188140A (zh) * | 2021-11-18 | 2022-03-15 | 绵阳西磁科技有限公司 | 一种粘结钐钴磁体的制备方法及其真空搅拌装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102399952A (zh) * | 2011-12-22 | 2012-04-04 | 安徽新华电子科技有限公司 | 一种井式多功能热处理炉 |
CN202201921U (zh) * | 2011-08-03 | 2012-04-25 | 安徽芜湖君华科技材料有限责任公司 | 非晶合金加横磁热处理增磁装置 |
CN104078182A (zh) * | 2014-07-24 | 2014-10-01 | 武汉科技大学 | 一种铁基软磁复合磁粉芯及其制备方法 |
CN104538143A (zh) * | 2014-12-03 | 2015-04-22 | 北矿磁材科技股份有限公司 | 一种扁平软磁粉末及其制备方法 |
CN106636525A (zh) * | 2016-12-14 | 2017-05-10 | 徐世云 | 一种镍钼硅铁合金负载纳米氧化镧‑碳化硅的球磨铸铁用复合变质剂及其制备方法 |
CN107578873A (zh) * | 2017-09-12 | 2018-01-12 | 横店集团东磁股份有限公司 | 一种磁导率μ=400的铁镍钼金属磁粉芯的制备方法 |
CN112614689A (zh) * | 2020-12-25 | 2021-04-06 | 中钢集团南京新材料研究院有限公司 | 一种提高粘结永磁铁氧体磁粉各向异性的方法 |
-
2021
- 2021-06-24 CN CN202110708258.7A patent/CN113470957A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202201921U (zh) * | 2011-08-03 | 2012-04-25 | 安徽芜湖君华科技材料有限责任公司 | 非晶合金加横磁热处理增磁装置 |
CN102399952A (zh) * | 2011-12-22 | 2012-04-04 | 安徽新华电子科技有限公司 | 一种井式多功能热处理炉 |
CN104078182A (zh) * | 2014-07-24 | 2014-10-01 | 武汉科技大学 | 一种铁基软磁复合磁粉芯及其制备方法 |
CN104538143A (zh) * | 2014-12-03 | 2015-04-22 | 北矿磁材科技股份有限公司 | 一种扁平软磁粉末及其制备方法 |
CN106636525A (zh) * | 2016-12-14 | 2017-05-10 | 徐世云 | 一种镍钼硅铁合金负载纳米氧化镧‑碳化硅的球磨铸铁用复合变质剂及其制备方法 |
CN107578873A (zh) * | 2017-09-12 | 2018-01-12 | 横店集团东磁股份有限公司 | 一种磁导率μ=400的铁镍钼金属磁粉芯的制备方法 |
CN112614689A (zh) * | 2020-12-25 | 2021-04-06 | 中钢集团南京新材料研究院有限公司 | 一种提高粘结永磁铁氧体磁粉各向异性的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114188140A (zh) * | 2021-11-18 | 2022-03-15 | 绵阳西磁科技有限公司 | 一种粘结钐钴磁体的制备方法及其真空搅拌装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liang et al. | SiC–Fe 3 O 4 dielectric–magnetic hybrid nanowires: controllable fabrication, characterization and electromagnetic wave absorption | |
CN108555306B (zh) | 一种铁硅铬软磁粉末及其应用 | |
Xia et al. | Improved magnetic properties of FeSiCr amorphous soft magnetic composites by adding carbonyl iron powder | |
US20040238796A1 (en) | Composite magnetic material prepared by compression forming of ferrite-coated metal particles and method for preparation thereof | |
CN105810383A (zh) | 一种铁基纳米晶磁粉芯的制备方法 | |
CN109273185B (zh) | 一种用铁基纳米晶合金粉末制备磁粉芯的方法 | |
CN108274016B (zh) | 一种喷雾热分解还原法直接制备钐铁合金粉末的方法 | |
CN109887698B (zh) | 一种复合磁粉芯及其制备方法 | |
Parekh et al. | Ternary monodispersed Mn0. 5Zn0. 5Fe2O4 ferrite nanoparticles: preparation and magnetic characterization | |
CN113470957A (zh) | 一种磁芯粉体材料制备的磁选分离方法 | |
CN111554465B (zh) | 一种纳米晶软磁合金及其制备方法和应用 | |
JP5283165B2 (ja) | 鉄−ニッケル合金粉末の製造方法、並びにその合金粉末を用いたインダクタ用圧粉磁心の製造方法 | |
Li et al. | High frequency application of ultrafine submicron FeBP amorphous soft magnetic composites | |
CN106229103B (zh) | 一种具有良好直流叠加特性的Fe95Si1B2P0.5Cu1.5磁粉芯的制备方法 | |
Suzuki et al. | Extending the operational frequency range of high Bs–FeSiBP amorphous alloy to GHz by coating the powder surface with silicon oxide | |
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 | |
CN107555980B (zh) | 一种制造片状晶稀土永磁铁氧体材料的方法 | |
JP2019080055A (ja) | 複合磁性材料、磁石、モータ、および複合磁性材料の製造方法 | |
CN109326404B (zh) | 一种钕铁硼磁性材料及制备方法 | |
Yan et al. | Microstructure and magnetic properties of Fe–6.5 wt.% Si/MnZn (Fe2O4) 2 composites with core-shell structure prepared by spark plasma sintering | |
CN109754974B (zh) | 一种纳米晶合金磁芯及其制备方法 | |
Su et al. | A feasible approach for preparing remanence enhanced NdFeB based permanent magnetic composites | |
CN107967976B (zh) | 非晶磁粉芯前驱体颗粒、非晶磁粉芯及其制备方法 | |
CN115448373B (zh) | 一种锰铁氧体材料的制备方法 | |
TWI824977B (zh) | 鐵基非晶磁粉芯及其製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211018 Address after: No.268, west section of Binhe North Road, Mianyang City, Sichuan Province Applicant after: SOUTHWEST APPLIED MAGNETIC Research Institute (NO 9 INSTITUTE RESEARCH CETC) Applicant after: WESTMAG TECHNOLOGY Corp.,Ltd. Address before: 621000 No.81, north section of torch West Street, high tech Zone, Mianyang City, Sichuan Province Applicant before: WESTMAG TECHNOLOGY Corp.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211001 |
|
WD01 | Invention patent application deemed withdrawn after publication |