CN103700480B - 一种铁基纳米晶大功率开关电源变压器磁芯的制备方法 - Google Patents
一种铁基纳米晶大功率开关电源变压器磁芯的制备方法 Download PDFInfo
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- CN103700480B CN103700480B CN201310640303.5A CN201310640303A CN103700480B CN 103700480 B CN103700480 B CN 103700480B CN 201310640303 A CN201310640303 A CN 201310640303A CN 103700480 B CN103700480 B CN 103700480B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 15
- 239000002159 nanocrystal Substances 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 10
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 5
- 239000004962 Polyamide-imide Substances 0.000 claims abstract description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 5
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 5
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 5
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 5
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 5
- 229960000892 attapulgite Drugs 0.000 claims abstract description 5
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 5
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 5
- 229920002312 polyamide-imide Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 5
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 5
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 5
- 239000004575 stone Substances 0.000 claims abstract description 5
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- -1 polyoxylethylene Polymers 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 16
- 239000000696 magnetic material Substances 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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CN104064307B (zh) * | 2014-06-27 | 2017-03-01 | 周伟 | 一种非晶合金干式变压器 |
KR101976300B1 (ko) * | 2015-01-22 | 2019-05-07 | 알프스 알파인 가부시키가이샤 | 압분 코어, 그 압분 코어의 제조 방법, 그 압분 코어를 구비하는 전기·전자 부품, 및 그 전기·전자 부품이 실장된 전기·전자 기기 |
CN108231315A (zh) * | 2017-12-28 | 2018-06-29 | 青岛云路先进材料技术有限公司 | 一种铁钴基纳米晶合金及其制备方法 |
CN110202129A (zh) * | 2019-07-02 | 2019-09-06 | 深圳市麦捷微电子科技股份有限公司 | 一种金属软磁粉耐高温防锈型钝化法 |
CN110303150A (zh) * | 2019-07-02 | 2019-10-08 | 深圳市麦捷微电子科技股份有限公司 | 一种改善金属软磁粉耐腐蚀性能方法 |
CN110303152A (zh) * | 2019-07-31 | 2019-10-08 | 深圳市麦捷微电子科技股份有限公司 | 一种金属软磁粉高绝缘性包覆处理方法 |
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CN102737799A (zh) * | 2012-06-20 | 2012-10-17 | 浙江科达磁电有限公司 | 磁导率μ=60的纳米晶磁粉芯的制备方法 |
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Address after: 244000 Private Industrial Park, Tongling Bridge Economic Development Zone, Anhui, Tongling Patentee after: TONGLING SANJIA TRANFORMER CO.,LTD. Address before: 244000 Anhui province Tongling suburb Bridge Economic Development Private Industrial Park Patentee before: TONGLING SANJIA TRANSFORMER Co.,Ltd. |
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Denomination of invention: Preparation method of iron based nanocrystalline high-power switching power transformer core Effective date of registration: 20231205 Granted publication date: 20160921 Pledgee: Hefei Science and Technology Rural Commercial Bank Co.,Ltd. Tongling sub branch Pledgor: TONGLING SANJIA TRANFORMER CO.,LTD. Registration number: Y2023980069285 |
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