CN102923956B - Microcrystal material with magnetic permeability - Google Patents
Microcrystal material with magnetic permeability Download PDFInfo
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- CN102923956B CN102923956B CN201210398748.2A CN201210398748A CN102923956B CN 102923956 B CN102923956 B CN 102923956B CN 201210398748 A CN201210398748 A CN 201210398748A CN 102923956 B CN102923956 B CN 102923956B
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- mass percent
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- magnetic permeability
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Abstract
The invention relates to a microcrystal material with magnetic permeability. The microcrystal material comprises the following elements in percentage by mass: 82.12+/-0.05 percent of Fe, 5.81+/-0.03 percent of Nb, 1.29+/-0.02 percent of Cu, 8.2+/-0.1 percent of Si and 2.58+/-0.05 percent of B. The magnetic permeability of the microcrystal material is 170,000 henry/meter, and the maximum magnetic permeability of the microcrystal material is 440,000 henry/meter; and compared with the conventional microcrystal material, the microcrystal material with magnetic permeability has the advantage that both the magnetic permeability and the maximum magnetic permeability of the microcrystal material are improved.
Description
Technical field
The present invention relates to a kind of micro crystal material with permeability.
Background technology
Micro crystal material is also known as glass-ceramic.The various silicate starting materials that it is made up of some special formulation, by specific temperature schedule or (with) illumination (claiming photosensitive) processes controlled micritization and formed have the crystallite phase of specific excellent properties and the multiphase solid material of residue silicates phase composite.
At present, market there is a kind of micro crystal material with permeability, this micro crystal material comprises iron, niobium, copper, silicon, boron five kinds of elements, mass percent wherein shared by ferro element is 83.38%, mass percent shared by niobium element is 5.66%, mass percent shared by copper is 1.29%, mass percent shared by element silicon is 7.7%, mass percent shared by boron is 1.97%, the permeability of this micro crystal material is 100000 Henry/rice, and maximum permeability is 300000 Henry/rice.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of micro crystal material with permeability that a kind of permeability and maximum permeability are all larger.
For solving the problem, the technical solution used in the present invention is: a kind of micro crystal material with permeability, comprise iron, niobium, copper, silicon, boron five kinds of elements, the mass percent wherein shared by ferro element is 82.12 ± 0.05%, mass percent shared by niobium element is 5.81 ± 0.03%, mass percent shared by copper is 1.29 ± 0.02%, mass percent shared by element silicon is 8.2 ± 0.1%, mass percent shared by boron is 2.58 ± 0.05%.
The invention has the beneficial effects as follows: above-mentioned a kind of micro crystal material with permeability, its permeability is 170000 Henry/rice, and maximum permeability is 440000 Henry/rice, and its permeability and maximum permeability are obtained for increase than the former.
Embodiment
Below by specific embodiment, a kind of micro crystal material with permeability of the present invention is further described.
Embodiment one:
A kind of micro crystal material with permeability, comprise iron, niobium, copper, silicon, boron five kinds of elements, the mass percent wherein shared by ferro element is 82.17%, mass percent shared by niobium element is 5.79%, mass percent shared by copper is 1.28%, mass percent shared by element silicon is 8.19%, mass percent shared by boron is 2.57%.
Embodiment two:
A kind of micro crystal material with permeability, comprise iron, niobium, copper, silicon, boron five kinds of elements, the mass percent wherein shared by ferro element is 82.07%, mass percent shared by niobium element is 5.83%, mass percent shared by copper is 1.3%, mass percent shared by element silicon is 8.21%, mass percent shared by boron is 2.59%.
Embodiment three:
A kind of micro crystal material with permeability, comprise iron, niobium, copper, silicon, boron five kinds of elements, the mass percent wherein shared by ferro element is 82.15%, mass percent shared by niobium element is 5.8%, mass percent shared by copper is 1.27%, mass percent shared by element silicon is 8.21%, mass percent shared by boron is 2.57%.
Claims (1)
1. one kind has the micro crystal material of permeability, it is characterized in that: described a kind of micro crystal material with permeability, comprise iron, niobium, copper, silicon, boron five kinds of elements, the mass percent wherein shared by ferro element is 82.12 ± 0.05%, mass percent shared by niobium element is 5.81 ± 0.03%, mass percent shared by copper is 1.29 ± 0.02%, mass percent shared by element silicon is 8.2 ± 0.1%, mass percent shared by boron is 2.58 ± 0.05%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398748.2A CN102923956B (en) | 2012-10-19 | 2012-10-19 | Microcrystal material with magnetic permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398748.2A CN102923956B (en) | 2012-10-19 | 2012-10-19 | Microcrystal material with magnetic permeability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102923956A CN102923956A (en) | 2013-02-13 |
| CN102923956B true CN102923956B (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210398748.2A Expired - Fee Related CN102923956B (en) | 2012-10-19 | 2012-10-19 | Microcrystal material with magnetic permeability |
Country Status (1)
| Country | Link |
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| CN (1) | CN102923956B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340413A (en) * | 1991-03-06 | 1994-08-23 | Alliedsignal Inc. | Fe-NI based soft magnetic alloys having nanocrystalline structure |
| CN101373653A (en) * | 2008-06-05 | 2009-02-25 | 南京大学 | Low Nb nano amorphous and minicrystal soft magnetic material and preparing method thereof |
| CN101894665A (en) * | 2009-05-19 | 2010-11-24 | 南通海源机电设备有限公司 | Segmented crystallization treatment of ultra-microcrystal soft magnetic core |
-
2012
- 2012-10-19 CN CN201210398748.2A patent/CN102923956B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340413A (en) * | 1991-03-06 | 1994-08-23 | Alliedsignal Inc. | Fe-NI based soft magnetic alloys having nanocrystalline structure |
| CN101373653A (en) * | 2008-06-05 | 2009-02-25 | 南京大学 | Low Nb nano amorphous and minicrystal soft magnetic material and preparing method thereof |
| CN101894665A (en) * | 2009-05-19 | 2010-11-24 | 南通海源机电设备有限公司 | Segmented crystallization treatment of ultra-microcrystal soft magnetic core |
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| Publication number | Publication date |
|---|---|
| CN102923956A (en) | 2013-02-13 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171019 |