WO2006067088A1 - Materiau ferrite a faibles pertes en hyperfrequence et procede de fabrication - Google Patents
Materiau ferrite a faibles pertes en hyperfrequence et procede de fabrication Download PDFInfo
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- WO2006067088A1 WO2006067088A1 PCT/EP2005/056844 EP2005056844W WO2006067088A1 WO 2006067088 A1 WO2006067088 A1 WO 2006067088A1 EP 2005056844 W EP2005056844 W EP 2005056844W WO 2006067088 A1 WO2006067088 A1 WO 2006067088A1
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- WIPO (PCT)
- Prior art keywords
- ferrite
- grinding
- temperature
- manufacturing
- ferrite material
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000005245 sintering Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 230000005291 magnetic effect Effects 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 13
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- -1 deflocculants Substances 0.000 claims description 6
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 229910001047 Hard ferrite Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000002550 fecal effect Effects 0.000 claims description 3
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052689 Holmium Inorganic materials 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052802 copper Inorganic materials 0.000 abstract description 14
- 239000010949 copper Substances 0.000 abstract description 14
- 239000002223 garnet Substances 0.000 abstract description 8
- 230000001939 inductive effect Effects 0.000 abstract description 3
- 238000009472 formulation Methods 0.000 description 14
- 230000005415 magnetization Effects 0.000 description 9
- 238000006467 substitution reaction Methods 0.000 description 9
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 2
- 230000005350 ferromagnetic resonance Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 231100000701 toxic element Toxicity 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- AMVVEDHCBDQBJL-UHFFFAOYSA-N [Ca][Zr] Chemical compound [Ca][Zr] AMVVEDHCBDQBJL-UHFFFAOYSA-N 0.000 description 1
- XHUMGCZVDIIZLR-UHFFFAOYSA-N [V].[In].[Ca] Chemical compound [V].[In].[Ca] XHUMGCZVDIIZLR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
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- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
- H01F1/346—[(TO4) 3] with T= Si, Al, Fe, Ga
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- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/762—Cubic symmetry, e.g. beta-SiC
- C04B2235/764—Garnet structure A3B2(CO4)3
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- H01F1/36—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 in the form of particles
Definitions
- the ferrite materials according to the invention comprising copper have a sintering temperature significantly lower, of the order of 1050 to 1070 ° C. Copper has the advantage of being substituted in particular for vanadium which is a toxic substance. Thus it is possible to develop ferrites at lowered sintering temperature, while decreasing the content of toxic element. Their industrial synthesis is thus easier to implement. Their low sintering temperature reduces their manufacturing cost and makes it possible to co-sinter with other types of materials such as certain metals such as gold or silver-palladium alloys or other ceramics that go into the manufacturing process. components such as ferrites for permanent magnets or dielectric materials such as those based on alumina.
- the subject of the invention is a ferrite material based on yttrium and iron, characterized in that it corresponds to the following chemical formula:
- the rare earths can be of the gadolinium (Gd), dysprosium (Dy) or holmium (Ho) type.
- the invention also relates to a composite material based on ferrite characterized in that it comprises a material according to the invention cofired with one or more materials of metal type or of dielectric type or ferroelectric type.
- Step 1 All the oxides and / or carbonates raw materials are weighed so as to produce the appropriate garnet ferrite.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/722,327 US20090321677A1 (en) | 2004-12-20 | 2005-12-16 | Low microwave loss ferrite material and manufacturing process |
EP05821798A EP1829061A1 (fr) | 2004-12-20 | 2005-12-16 | Materiau ferrite a faibles pertes en hyperfrequence et procede de fabrication |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0413582 | 2004-12-20 | ||
FR0413582A FR2879593B1 (fr) | 2004-12-20 | 2004-12-20 | Materiau ferrite a faibles pertes en hyperfrequence et procede de fabrication |
Publications (1)
Publication Number | Publication Date |
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WO2006067088A1 true WO2006067088A1 (fr) | 2006-06-29 |
Family
ID=34955287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/056844 WO2006067088A1 (fr) | 2004-12-20 | 2005-12-16 | Materiau ferrite a faibles pertes en hyperfrequence et procede de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090321677A1 (fr) |
EP (1) | EP1829061A1 (fr) |
FR (1) | FR2879593B1 (fr) |
WO (1) | WO2006067088A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015093273A1 (fr) | 2013-12-18 | 2015-06-25 | 株式会社村田製作所 | Élément circuit non réciproque |
FR3044308B1 (fr) * | 2015-11-27 | 2017-11-24 | Thales Sa | Materiau ferrite de type grenat a tres faible aimantation a saturation et composant comprenant ledit materiau a tres faible aimantation a saturation |
FR3074170A1 (fr) * | 2017-11-30 | 2019-05-31 | Thales | Materiau ferrite de structure grenat a haute permittivite et a basse temperature de frittage |
FR3105217A1 (fr) | 2019-12-19 | 2021-06-25 | Thales | Materiau ferrite de structure grenat a basse temperature de frittage pour coffritage avec une metallisaton argent ou or et procede de fabrication du materiau ferrite |
CN112430080A (zh) * | 2020-10-27 | 2021-03-02 | 北京无线电测量研究所 | 一种高功率和高剩磁比的石榴石铁氧体材料及其制备方法 |
CN112759380B (zh) * | 2020-12-31 | 2022-05-31 | 横店集团东磁股份有限公司 | 一种微波铁氧体材料及其制备方法和应用 |
CN113651609A (zh) * | 2021-09-01 | 2021-11-16 | 横店集团东磁股份有限公司 | 一种微波铁氧体材料及其制备方法与应用 |
CN114907107A (zh) * | 2021-09-24 | 2022-08-16 | 浙江凯文磁钢有限公司 | 一种制造钇铝石榴石铁氧体材料的方法 |
FR3128955A1 (fr) | 2021-11-09 | 2023-05-12 | Thales | Matériau ferrite de structure grenat à basse température de frittage et haute aimantation à saturation pour cofrittage avec une métallisation argent ou or et procédé de fabrication du matériau ferrite. |
CN114573334B (zh) * | 2022-03-18 | 2023-04-14 | 电子科技大学 | 高功率高居里温度低线宽石榴石铁氧体及制备方法 |
CN114907108B (zh) * | 2022-05-09 | 2023-04-14 | 横店集团东磁股份有限公司 | 一种适用于5g射频器的微波铁氧体材料及其制备方法 |
CN115259849B (zh) * | 2022-08-11 | 2023-05-30 | 横店集团东磁股份有限公司 | 旋磁铁氧体材料及制备方法和应用 |
CN115331907B (zh) * | 2022-09-01 | 2023-11-21 | 南京金宁微波有限公司 | 一种应用于大功率微波器件的旋磁铁氧体材料及其制备方法 |
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JPS63230596A (ja) * | 1987-03-17 | 1988-09-27 | Tdk Corp | イツトリウム鉄系ガ−ネツト単結晶およびその製造方法 |
JPH04114411A (ja) * | 1990-09-04 | 1992-04-15 | Murata Mfg Co Ltd | マイクロ波・ミリ波用磁性体組成物 |
FR2824553A1 (fr) * | 2001-05-11 | 2002-11-15 | Thomson Csf | Materiau ferrite a faibles pertes et procede de fabrication |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2738949B1 (fr) * | 1995-09-19 | 1997-10-24 | Thomson Csf | Materiau magnetique composite a permeabilite et pertes reduites |
FR2740259B1 (fr) * | 1995-10-24 | 1997-11-07 | Thomson Csf | Noyau magnetique mixte |
FR2747228B1 (fr) * | 1996-04-05 | 1998-07-17 | Thomson Csf | Ferrite a faibles pertes entre 1 mhz et 100 mhz et procede de realisation |
FR2795855B1 (fr) * | 1999-06-29 | 2001-10-05 | Thomson Csf | Ferrites a faibles pertes |
FR2863748B1 (fr) * | 2003-12-12 | 2006-02-24 | Thales Sa | Document securise a puce sans contact avec masquage des donnees |
-
2004
- 2004-12-20 FR FR0413582A patent/FR2879593B1/fr active Active
-
2005
- 2005-12-16 US US11/722,327 patent/US20090321677A1/en not_active Abandoned
- 2005-12-16 WO PCT/EP2005/056844 patent/WO2006067088A1/fr active Application Filing
- 2005-12-16 EP EP05821798A patent/EP1829061A1/fr not_active Withdrawn
Patent Citations (3)
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JPS63230596A (ja) * | 1987-03-17 | 1988-09-27 | Tdk Corp | イツトリウム鉄系ガ−ネツト単結晶およびその製造方法 |
JPH04114411A (ja) * | 1990-09-04 | 1992-04-15 | Murata Mfg Co Ltd | マイクロ波・ミリ波用磁性体組成物 |
FR2824553A1 (fr) * | 2001-05-11 | 2002-11-15 | Thomson Csf | Materiau ferrite a faibles pertes et procede de fabrication |
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FUJITA Y ET AL: "LOW TEMPERATURE SINTERING OF CU-SUBSTITUTED YIG", FUNTAI OYOBI FUNMATSUYAKIN - JOURNAL OF THE JAPAN SOCIETY OF POWDER AND POWDER METALLURGY, vol. 49, no. 2, February 2002 (2002-02-01), pages 95 - 99, XP008014430, ISSN: 0532-8799 * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 024 (C - 561) 19 January 1989 (1989-01-19) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 360 (E - 1243) 4 August 1992 (1992-08-04) * |
Also Published As
Publication number | Publication date |
---|---|
US20090321677A1 (en) | 2009-12-31 |
FR2879593B1 (fr) | 2007-03-02 |
EP1829061A1 (fr) | 2007-09-05 |
FR2879593A1 (fr) | 2006-06-23 |
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