CN106971814A - A kind of structuring inductance ceramic magnetic material - Google Patents
A kind of structuring inductance ceramic magnetic material Download PDFInfo
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- CN106971814A CN106971814A CN201710183850.3A CN201710183850A CN106971814A CN 106971814 A CN106971814 A CN 106971814A CN 201710183850 A CN201710183850 A CN 201710183850A CN 106971814 A CN106971814 A CN 106971814A
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- 239000000696 magnetic material Substances 0.000 title claims abstract description 69
- 239000000919 ceramic Substances 0.000 title claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 16
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 16
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 239000011787 zinc oxide Substances 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 30
- 230000008021 deposition Effects 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 238000000137 annealing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005238 degreasing Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910000889 permalloy Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000004070 electrodeposition Methods 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
- H01F10/142—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel containing Si
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
- C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
-
- 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
- H01F41/14—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 applying magnetic films to substrates
- H01F41/18—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 applying magnetic films to substrates by cathode sputtering
- H01F41/183—Sputtering targets therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The invention discloses a kind of structuring inductance ceramic magnetic material, including magnetic substrates, magnetic enhancement layer and ceramic surface, the material of magnetic substrates includes iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the material of the magnetic substrates of 100 parts by weight includes 95.5 98 parts of iron, 0.25 0.5 parts of silicon, 0.5 1.5 parts of boron oxide, 0.2 1 parts of 0.5 1.5 parts of chromium oxide and zinc oxide, the periphery that magnetic enhancement layer is wrapped in magnetic substrates forms magnetic material, and the soft magnetic material of magnetic enhancement layer choosing high magnetic permeability, magnetic enhancement layer is provided with ceramic surface in the another side relative to magnetic substrates.Present invention electro-deposition on magnetic material has ceramic membrane formation ceramic surface, the integral hardness of magnetic material can be effectively improved, reduction influences the situation of magnetic material hardness because of the infiltration of exterior resin, effective reliability, combination property and the element characteristic for ensureing inductance element.
Description
Technical field
The present invention relates to electronic element device materials technical field, more particularly to a kind of structuring inductance ceramic magnetic material.
Background technology
Result of scaling trend based on current running gear, battery storage electricity also because the size of device reduce and with
Reduction, the charge requirement based on running gear, transformer and its inductance element are generally arranged in various electronic product.Wherein
The magnetic body of inductance element generally magnetic material, magnetic material is a kind of widely used functional material, due to exterior tree
The infiltration of fat can directly affect the hardness of magnetic material, and then may influence the reliability and element characteristic of inductance element.Many institutes
Known, ceramic material hardness is high, and wearability, corrosion resistance and pyro-oxidation resistance are good, and ceramics are deposited on the surface of magnetic material
Film, can combine the advantage of ceramic above-mentioned advantage and magnetic material in itself, result in good with good reliability, combination property
Inductance element that is good and having excellent electromagnetic properties.
Therefore, in order to solve above-mentioned technological deficiency, the present invention is special to provide a kind of new technical scheme.
The content of the invention
It is an object of the invention to provide a kind of structuring inductance ceramic magnetic material.
The technical scheme that the present invention is proposed for above-mentioned technological deficiency is：
A kind of structuring inductance ceramic magnetic material, including magnetic substrates, magnetic enhancement layer and ceramic surface, the magnetic substrates
Material include iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the material of the magnetic substrates of 100 parts by weight includes iron
95.5-98 parts, 0.25-0.5 parts of silicon, 0.5-1.5 parts of boron oxide, 0.5-1.5 parts of chromium oxide and 0.2-1 parts of zinc oxide, the magnetic
Property enhanced layer packets be rolled in the peripheries of magnetic substrates and form magnetic material, and the soft magnetism material of magnetic enhancement layer choosing high magnetic permeability
Material, the magnetic enhancement layer is provided with ceramic surface in the another side relative to magnetic substrates.
Further, the material of the magnetic substrates of 100 parts by weight includes 96.5 parts of iron, 0.5 part of silicon, boron oxide
1.5 parts, 0.5 part of 1 part of chromium oxide and zinc oxide.
Further, the material of the magnetic substrates of 100 parts by weight includes 98 parts of iron, 0.25 part of silicon, boron oxide 1
Part, 0.25 part of 0.5 part of chromium oxide and zinc oxide.
Further, the soft magnetic material of the magnetic enhancement layer is any in silicon steel sheet, permalloy or ferrite
It is a kind of.
Further, the magnetic material has ceramic surface by way of deposition in magnetic enhancement layer surface deposition.
Further, the operation for depositing ceramic surface on the magnetic material surface is as follows：
a：The surface to be deposited such as magnetic material is polished, degreasing, the pretreatment such as cleaning and stress relief annealing；
b：Electroplating processes are carried out on the pretreated surface of magnetic material, nickel or zinc transition zone is formed；
c：The magnetic material for being electroplate with nickel or zinc transition zone is implemented into cosputtering processing, using ceramic target in nickel or zinc transition zone
Upper deposition ceramic membrane formation ceramic surface；
d：Produced after the magnetic material that deposition has ceramic surface is placed in into roasting in baking oven, insulation, cooling.
The beneficial effects of the invention are as follows：Present invention electro-deposition on magnetic material has ceramic membrane formation ceramic surface, energy
The integral hardness of magnetic material is enough effectively improved, reduction influences the situation of magnetic material hardness because of the infiltration of exterior resin, had
Reliability, combination property and the element characteristic of the guarantee inductance element of effect.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the invention.
Wherein：1st, magnetic substrates, 2, magnetic enhancement layer, 3, ceramic surface.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not constitute the restriction to protection scope of the present invention.
Embodiment 1
A kind of structuring inductance ceramic magnetic material as shown in Figure 1, including magnetic substrates 1, magnetic enhancement layer 2 and ceramic surface
3, the material of magnetic substrates 1 includes iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the material of the magnetic substrates of 100 parts by weight
Material includes 0.5 part of 96.5 parts of iron, 0.5 part of silicon, 1.5 parts of boron oxide, 1 part of chromium oxide and zinc oxide, and magnetic enhancement layer 2 is wrapped in
The periphery of magnetic substrates 1 forms magnetic material, and magnetic enhancement layer 2 is from the soft magnetic material of high magnetic permeability, specially silicon steel
Piece, 2 layers of magnetic enhancement is provided with ceramic surface 3 in the another side relative to magnetic substrates 1, and magnetic material is by way of deposition
There is 3 layers of ceramic watch in magnetic enhancement layer surface deposition, concrete operations are as follows：a：The surface to be deposited such as magnetic material is thrown
Light, degreasing, cleaning and stress relief annealing etc. are pre-processed；b：Electroplating processes, shape are carried out on the pretreated surface of magnetic material
Into nickel or zinc transition zone；c：The magnetic material for being electroplate with nickel or zinc transition zone is implemented into cosputtering processing, existed using ceramic target
Ceramic membrane formation ceramic surface 3 is deposited on nickel or zinc transition zone；d：The magnetic material that deposition has ceramic surface 3 is placed in baking oven
Produced after interior roasting, insulation, cooling.
Embodiment 2
A kind of structuring inductance ceramic magnetic material as shown in Figure 1, including magnetic substrates 1, magnetic enhancement layer 2 and ceramic surface
3, the material of magnetic substrates 1 includes iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the magnetic substrates 1 of 100 parts by weight
Material includes 0.2 part of 97.5 parts of iron, 0.3 part of silicon, 1 part of boron oxide, 1 part of chromium oxide and zinc oxide, and magnetic enhancement layer 2 is wrapped in
The periphery of magnetic substrates 1 forms magnetic material, and magnetic enhancement layer 2 is from the soft magnetic material of high magnetic permeability, specially perm
Alloy, magnetic enhancement layer 2 is provided with ceramic surface 3, the side that magnetic material passes through deposition in the another side relative to magnetic substrates 1
Formula has ceramic surface 3 in 2 surface of magnetic enhancement layer deposition, and concrete operations are as follows：a：The surface to be deposited such as magnetic material is entered
The pretreatments such as row polishing, degreasing, cleaning and stress relief annealing；b：Carried out on the pretreated surface of magnetic material at plating
Reason, forms nickel or zinc transition zone；c：The magnetic material for being electroplate with nickel or zinc transition zone is implemented into cosputtering processing, ceramic target is utilized
Material deposits ceramic membrane formation ceramic surface 3 on nickel or zinc transition zone；d：The magnetic material that deposition has ceramic surface 3 is placed in
Produced in baking oven after roasting, insulation, cooling.
Embodiment 3
A kind of structuring inductance ceramic magnetic material as shown in Figure 1, including magnetic substrates 1, magnetic enhancement layer 2 and ceramic surface
3, the material of magnetic substrates 1 includes iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the magnetic substrates 1 of 100 parts by weight
Material includes 0.25 part of 98 parts of iron, 0.25 part of silicon, 1 part of boron oxide, 0.5 part of chromium oxide and zinc oxide, and magnetic enhancement layer 2 is wrapped up
Magnetic material is formed in the periphery of magnetic substrates 1, and magnetic enhancement layer 2 is from the soft magnetic material of high magnetic permeability, specially iron
Oxysome, magnetic enhancement layer 2 is provided with ceramic surface 3, the side that magnetic material passes through deposition in the another side relative to magnetic substrates 1
Formula has ceramic surface 3 in 2 surface of magnetic enhancement layer deposition, and concrete operations are as follows：a：The surface to be deposited such as magnetic material is entered
The pretreatments such as row polishing, degreasing, cleaning and stress relief annealing；b：Carried out on the pretreated surface of magnetic material at plating
Reason, forms nickel or zinc transition zone；c：The magnetic material for being electroplate with nickel or zinc transition zone is implemented into cosputtering processing, ceramic target is utilized
Material deposits ceramic membrane formation ceramic surface on nickel or zinc transition zone；d：The magnetic material that deposition has ceramic surface 3 is placed in
Produced in baking oven after roasting, insulation, cooling.
The beneficial effects of the invention are as follows：Present invention electro-deposition on magnetic material has ceramic membrane formation ceramic surface, energy
The integral hardness of magnetic material is enough effectively improved, reduction influences the situation of magnetic material hardness because of the infiltration of exterior resin, had
Reliability, combination property and the element characteristic of the guarantee inductance element of effect.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of structuring inductance ceramic magnetic material, including magnetic substrates, magnetic enhancement layer and ceramic surface, its feature exist
In：The material of the magnetic substrates includes iron, silicon, boron oxide, chromium oxide and zinc oxide, wherein, the magnetic substrates of 100 parts by weight
Material include 95.5-98 parts of iron, 0.25-0.5 parts of silicon, 0.5-1.5 parts of boron oxide, 0.5-1.5 parts of chromium oxide and zinc oxide
0.2-1 parts, the periphery that the magnetic enhancement layer is wrapped in magnetic substrates forms magnetic material, and the high magnetic conductance of magnetic enhancement layer choosing
The soft magnetic material of rate, the magnetic enhancement layer is provided with ceramic surface in the another side relative to magnetic substrates.
2. a kind of structuring inductance ceramic magnetic material according to claim 1, it is characterised in that：100 parts by weight
The materials of magnetic substrates include 96.5 parts of iron, 0.5 part of silicon, 1.5 parts of boron oxide, 0.5 part of 1 part of chromium oxide and zinc oxide.
3. a kind of structuring inductance ceramic magnetic material according to claim 1, it is characterised in that：100 parts by weight
The materials of magnetic substrates include 98 parts of iron, 0.25 part of silicon, 1 part of boron oxide, 0.25 part of 0.5 part of chromium oxide and zinc oxide.
4. according to a kind of structuring inductance ceramic magnetic material described in claim 1, it is characterised in that：The magnetic enhancement layer
Soft magnetic material is any one in silicon steel sheet, permalloy or ferrite.
5. a kind of structuring inductance ceramic magnetic material according to claim 1, it is characterised in that：The magnetic material leads to
Cross the mode of deposition has ceramic surface in magnetic enhancement layer surface deposition.
6. a kind of structuring inductance ceramic magnetic material according to claim 4, it is characterised in that：In the magnetic material
The operation of surface deposition ceramic surface is as follows：
a：The surface to be deposited such as magnetic material is polished, degreasing, the pretreatment such as cleaning and stress relief annealing；
b：Electroplating processes are carried out on the pretreated surface of magnetic material, nickel or zinc transition zone is formed；
c：The magnetic material for being electroplate with nickel or zinc transition zone is implemented into cosputtering processing, using ceramic target in nickel or zinc transition zone
Upper deposition ceramic membrane formation ceramic surface；
d：Produced after the magnetic material that deposition has ceramic surface is placed in into roasting in baking oven, insulation, cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183850.3A CN106971814A (en) | 2017-03-24 | 2017-03-24 | A kind of structuring inductance ceramic magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183850.3A CN106971814A (en) | 2017-03-24 | 2017-03-24 | A kind of structuring inductance ceramic magnetic material |
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| Publication Number | Publication Date |
|---|---|
| CN106971814A true CN106971814A (en) | 2017-07-21 |
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| CN201710183850.3A Pending CN106971814A (en) | 2017-03-24 | 2017-03-24 | A kind of structuring inductance ceramic magnetic material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359112A (en) * | 2001-12-31 | 2002-07-17 | 北京航空航天大学 | Preparation of nano multilayer high-resistance soft magnetic material by electronic beam gas phase deposition and method thereof |
| CN101069461A (en) * | 2004-12-03 | 2007-11-07 | 新田股份有限公司 | Electromagnetic interference suppression body, antenna device and electronic information transmission device |
| CN105845296A (en) * | 2009-10-16 | 2016-08-10 | 阿维科斯公司 | Thin film surface mount components |
| US20160284451A1 (en) * | 2015-03-24 | 2016-09-29 | International Business Machines Corporation | High resistivity soft magnetic material for miniaturized power converter |
-
2017
- 2017-03-24 CN CN201710183850.3A patent/CN106971814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359112A (en) * | 2001-12-31 | 2002-07-17 | 北京航空航天大学 | Preparation of nano multilayer high-resistance soft magnetic material by electronic beam gas phase deposition and method thereof |
| CN101069461A (en) * | 2004-12-03 | 2007-11-07 | 新田股份有限公司 | Electromagnetic interference suppression body, antenna device and electronic information transmission device |
| CN105845296A (en) * | 2009-10-16 | 2016-08-10 | 阿维科斯公司 | Thin film surface mount components |
| US20160284451A1 (en) * | 2015-03-24 | 2016-09-29 | International Business Machines Corporation | High resistivity soft magnetic material for miniaturized power converter |
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Application publication date: 20170721 |