JP6742440B2 - ＭｎＣｏＺｎ系フェライトおよびその製造方法 - Google Patents
ＭｎＣｏＺｎ系フェライトおよびその製造方法 Download PDFInfo
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- JP6742440B2 JP6742440B2 JP2018560123A JP2018560123A JP6742440B2 JP 6742440 B2 JP6742440 B2 JP 6742440B2 JP 2018560123 A JP2018560123 A JP 2018560123A JP 2018560123 A JP2018560123 A JP 2018560123A JP 6742440 B2 JP6742440 B2 JP 6742440B2
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- mncozn
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- ferrite
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- 229910000859 α-Fe Inorganic materials 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 22
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 15
- 229910052787 antimony Inorganic materials 0.000 claims description 14
- 229910052785 arsenic Inorganic materials 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 14
- 229910052745 lead Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052711 selenium Inorganic materials 0.000 claims description 14
- 229910052793 cadmium Inorganic materials 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052725 zinc Inorganic materials 0.000 claims description 10
- 239000011701 zinc Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 6
- 238000001694 spray drying Methods 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 28
- 230000002159 abnormal effect Effects 0.000 description 18
- 230000007547 defect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- 230000007423 decrease Effects 0.000 description 12
- 239000002994 raw material Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 229910003962 NiZn Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 1
- 238000007088 Archimedes method Methods 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
-
- 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
- H01F1/34—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 non-metallic substances, e.g. ferrites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017244281 | 2017-12-20 | ||
| JP2017244281 | 2017-12-20 | ||
| PCT/JP2018/019533 WO2019123681A1 (ja) | 2017-12-20 | 2018-05-21 | ＭｎＣｏＺｎ系フェライトおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2019123681A1 JPWO2019123681A1 (ja) | 2019-12-19 |
| JP6742440B2 true JP6742440B2 (ja) | 2020-08-19 |
Family
ID=66994532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018560123A Active JP6742440B2 (ja) | 2017-12-20 | 2018-05-21 | ＭｎＣｏＺｎ系フェライトおよびその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6742440B2 (zh) |
| CN (1) | CN110178191B (zh) |
| TW (1) | TWI667200B (zh) |
| WO (1) | WO2019123681A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021070987A1 (ko) * | 2019-10-10 | 2021-04-15 | 엘지전자 주식회사 | 유도 가열형 접착제 및 이의 제조 방법 |
| CN111233452B (zh) * | 2019-10-18 | 2021-09-17 | 横店集团东磁股份有限公司 | 一种高频高阻抗的贫铁锰锌铁氧体及其制备方法 |
| WO2022014217A1 (ja) * | 2020-07-14 | 2022-01-20 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライト |
| WO2022014219A1 (ja) * | 2020-07-14 | 2022-01-20 | Ｊｆｅケミカル株式会社 | ＭｎＣｏＺｎ系フェライト |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10235624A (ja) * | 1997-02-28 | 1998-09-08 | Tokin Corp | フェライト粉末の製造方法及び製造装置 |
| JPH11214213A (ja) * | 1998-01-23 | 1999-08-06 | Tdk Corp | フェライト、ならびにトランスおよびその駆動方法 |
| JP3812831B2 (ja) * | 2002-11-08 | 2006-08-23 | Ｔｄｋ株式会社 | フェライトコアの製造方法およびフェライトコア |
| JP4554959B2 (ja) * | 2004-03-05 | 2010-09-29 | Ｊｆｅケミカル株式会社 | Ｍｎ−Ｃｏ−Ｚｎ系フェライト |
| JP2006282436A (ja) * | 2005-03-31 | 2006-10-19 | Tdk Corp | セラミックス顆粒、成形体、焼結体及び電子部品 |
| JP2007070209A (ja) * | 2005-09-09 | 2007-03-22 | Tdk Corp | ＭｎＺｎ系フェライトの製造方法 |
| JP5546139B2 (ja) * | 2009-01-29 | 2014-07-09 | Ｊｆｅケミカル株式会社 | ＭｎＺｎＣｏ系フェライトコアおよびその製造方法 |
| JP5546135B2 (ja) * | 2009-01-29 | 2014-07-09 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライトコアおよびその製造方法 |
| WO2010113724A1 (ja) * | 2009-03-31 | 2010-10-07 | 戸田工業株式会社 | 磁性複合粒子、磁性キャリアおよび現像剤 |
| US20150130573A1 (en) * | 2012-05-25 | 2015-05-14 | Ntn Corporation | Powder core, powder core manufacturing method, and method for estimating eddy current loss in powder core |
| JP6139467B2 (ja) * | 2014-06-06 | 2017-05-31 | Ｊｆｅケミカル株式会社 | Ｍｎ−Ｚｎ−Ｃｏ系フェライトおよびその製造方法 |
| JP2017075085A (ja) * | 2015-10-16 | 2017-04-20 | Tdk株式会社 | ＭｎＺｎＬｉ系フェライト、磁心およびトランス |
-
2018
- 2018-05-21 CN CN201880003391.9A patent/CN110178191B/zh active Active
- 2018-05-21 WO PCT/JP2018/019533 patent/WO2019123681A1/ja active Application Filing
- 2018-05-21 JP JP2018560123A patent/JP6742440B2/ja active Active
- 2018-06-13 TW TW107120276A patent/TWI667200B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2019123681A1 (ja) | 2019-12-19 |
| CN110178191A (zh) | 2019-08-27 |
| TW201927701A (zh) | 2019-07-16 |
| CN110178191B (zh) | 2021-05-11 |
| WO2019123681A1 (ja) | 2019-06-27 |
| TWI667200B (zh) | 2019-08-01 |
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