JPH10324564A - フェライト材料及びノイズ対策用フェライト焼結体 - Google Patents
フェライト材料及びノイズ対策用フェライト焼結体Info
- Publication number
- JPH10324564A JPH10324564A JP9280468A JP28046897A JPH10324564A JP H10324564 A JPH10324564 A JP H10324564A JP 9280468 A JP9280468 A JP 9280468A JP 28046897 A JP28046897 A JP 28046897A JP H10324564 A JPH10324564 A JP H10324564A
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- mol
- boron
- mgo
- present
- 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
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 59
- 239000000463 material Substances 0.000 title claims abstract description 13
- 230000007423 decrease Effects 0.000 title abstract description 3
- 229910052796 boron Inorganic materials 0.000 claims abstract description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 230000001629 suppression Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910018605 Ni—Zn Inorganic materials 0.000 abstract description 8
- 239000011230 binding agent Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 229910017344 Fe2 O3 Inorganic materials 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 abstract 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 2
- 229910018404 Al2 O3 Inorganic materials 0.000 abstract 1
- 229910019639 Nb2 O5 Inorganic materials 0.000 abstract 1
- 229910004446 Ta2 O5 Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 abstract 1
- 238000005469 granulation Methods 0.000 description 10
- 230000003179 granulation Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- -1 V 2 O 5 Inorganic materials 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 150000001638 boron Chemical class 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Coils Or Transformers For Communication (AREA)
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9280468A JPH10324564A (ja) | 1996-10-15 | 1997-10-14 | フェライト材料及びノイズ対策用フェライト焼結体 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27192396 | 1996-10-15 | ||
| JP9-69582 | 1997-03-24 | ||
| JP6958297 | 1997-03-24 | ||
| JP8-271923 | 1997-03-24 | ||
| JP9280468A JPH10324564A (ja) | 1996-10-15 | 1997-10-14 | フェライト材料及びノイズ対策用フェライト焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10324564A true JPH10324564A (ja) | 1998-12-08 |
| JPH10324564A5 JPH10324564A5 (enExample) | 2005-06-16 |
Family
ID=27300080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9280468A Pending JPH10324564A (ja) | 1996-10-15 | 1997-10-14 | フェライト材料及びノイズ対策用フェライト焼結体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10324564A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6375862B1 (en) | 1999-10-29 | 2002-04-23 | Tdk Corporation | Ferrite sintered compact |
| US6533956B2 (en) | 1999-12-16 | 2003-03-18 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| JP2008239374A (ja) * | 2007-03-26 | 2008-10-09 | Tdk Corp | 酸化物磁性材料及びノイズフィルタ |
| CN118125817A (zh) * | 2024-03-06 | 2024-06-04 | 中山市东晨磁性电子制品有限公司 | 一种低温烧结高磁导率高居里温度NiCuZn材料及制备方法 |
-
1997
- 1997-10-14 JP JP9280468A patent/JPH10324564A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6375862B1 (en) | 1999-10-29 | 2002-04-23 | Tdk Corporation | Ferrite sintered compact |
| EP1095916A3 (en) * | 1999-10-29 | 2003-08-06 | TDK Corporation | Ferrite sintered compact |
| US6533956B2 (en) | 1999-12-16 | 2003-03-18 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| US6628190B2 (en) | 1999-12-16 | 2003-09-30 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| US6658724B2 (en) | 1999-12-16 | 2003-12-09 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| US6737012B2 (en) | 1999-12-16 | 2004-05-18 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| JP2008239374A (ja) * | 2007-03-26 | 2008-10-09 | Tdk Corp | 酸化物磁性材料及びノイズフィルタ |
| CN118125817A (zh) * | 2024-03-06 | 2024-06-04 | 中山市东晨磁性电子制品有限公司 | 一种低温烧结高磁导率高居里温度NiCuZn材料及制备方法 |
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