CN220232846U - High-performance soft magnetic bar - Google Patents
High-performance soft magnetic bar Download PDFInfo
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- CN220232846U CN220232846U CN202321911981.6U CN202321911981U CN220232846U CN 220232846 U CN220232846 U CN 220232846U CN 202321911981 U CN202321911981 U CN 202321911981U CN 220232846 U CN220232846 U CN 220232846U
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- 230000006698 induction Effects 0.000 claims abstract description 26
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000007747 plating Methods 0.000 claims description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 5
- 229910002796 Si–Al Inorganic materials 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 3
- 229910000702 sendust Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- -1 iron-silicon-aluminum Chemical compound 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a high-performance soft magnetic rod, which relates to the technical field of soft magnetic rods, and aims at the problems that the prior soft magnetic rod has a high hysteresis loop due to low magnetic induction intensity in the use process, so that the response to external magnetic field changes is slow, the energy loss is increased, and the efficiency and performance of equipment are affected, and the utility model provides the following scheme that: the soft magnetic bar body comprises a conductive shielding layer, a low hysteresis loss layer, a high saturation magnetic induction intensity layer and a metal alloy coating. The utility model has reasonable design, can lead the soft magnetic bar to have the effects of reducing the generation of vortex, effectively inhibiting hysteresis effect, keeping higher magnetic induction intensity under high magnetic field, providing stronger magnetic field transmission capability, good corrosion resistance and keeping soft magnetic performance, and improving the overall performance of the soft magnetic bar body.
Description
Technical Field
The utility model relates to the technical field of soft magnetic bars, in particular to a high-performance soft magnetic bar.
Background
The soft magnetic rod is a rod-shaped material having soft magnetic properties. Soft magnetic materials are capable of efficiently absorbing and releasing magnetic fields. Soft magnetic bars are commonly used in electromagnetic devices such as electromagnetic induction, transformers, electromagnetic relays, etc., as a means of transmitting and modulating magnetic fields. They can be used to strong magnetic field effect, isolate magnetic field or guide magnetic field flow, and have wide application in electric power field.
However, in the use process of the existing soft magnetic bars, the soft magnetic bars with low magnetic induction intensity often have higher hysteresis loops, so that the response to external magnetic field changes is delayed, the energy loss is increased, and the efficiency and the performance of equipment are affected.
Disclosure of Invention
The utility model aims to solve the defects that the prior soft magnetic rod often has higher hysteresis loop because of the soft magnetic rod with low magnetic induction intensity in the use process, so that the response to external magnetic field change is slow, the energy loss is increased, and the efficiency and the performance of equipment are affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a high performance soft magnetic rod, comprising:
the soft magnetic bar body comprises a conductive shielding layer, a low hysteresis loss layer, a high saturation magnetic induction intensity layer and a metal alloy plating layer;
the conductive shielding layer is fixedly arranged on the inner side of the low hysteresis loss layer, the high saturation magnetic induction intensity layer is fixedly arranged on the outer side of the low hysteresis loss layer, and the metal alloy plating layer is sprayed on the outer side of the high saturation magnetic induction intensity layer.
In a preferred embodiment, the conductive shielding layer is made of copper sheet.
In a preferred embodiment, the low hysteresis loss layer is made of silicon steel.
In a preferred embodiment, the material of the high saturation magnetic induction layer is sendust.
In a preferred embodiment, the metal alloy plating layer is made of iron-nickel alloy.
In a preferred embodiment, both ends of the soft magnetic bar body are provided with chamfers.
According to the high-performance soft magnetic rod, the conductive shielding layer of the copper sheet can directly limit the penetration of a magnetic field to reduce the generation of eddy currents, and the low-hysteresis loss layer of the silicon steel can effectively inhibit hysteresis effect and improve the magnetic permeability of a material, and meanwhile, the high-saturation magnetic induction layer of the iron-silicon-aluminum alloy can keep higher magnetic induction under a high magnetic field to provide stronger magnetic field transmission capability, and the metal alloy plating layer of the iron-nickel alloy can provide good corrosion resistance for a soft magnetic rod body and can also keep soft magnetic performance;
the utility model has reasonable design, can lead the soft magnetic bar to have the effects of reducing the generation of vortex, effectively inhibiting hysteresis effect, keeping higher magnetic induction intensity under high magnetic field, providing stronger magnetic field transmission capability, good corrosion resistance and keeping soft magnetic performance, and improving the overall performance of the soft magnetic bar body.
Drawings
Fig. 1 is a schematic perspective view of a high-performance soft magnetic bar according to the present utility model;
fig. 2 is a schematic perspective view of a high-performance soft magnetic bar according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a high-performance soft magnetic bar according to the present utility model.
In the figure: 1. a soft magnetic bar body; 2. a conductive shielding layer; 3. a low hysteresis loss layer; 4. a high saturation magnetic induction layer; 5. and (3) metal alloy plating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, one embodiment of the present solution provides: a high performance soft magnetic rod, comprising:
the soft magnetic bar body 1, the soft magnetic bar body 1 comprises a conductive shielding layer 2, a low hysteresis loss layer 3, a high saturation magnetic induction layer 4 and a metal alloy plating layer 5;
the conductive shielding layer 2 is fixedly arranged on the inner side of the low hysteresis loss layer 3, the high saturation magnetic induction layer 4 is fixedly arranged on the outer side of the low hysteresis loss layer 3, and the metal alloy plating layer 5 is sprayed on the outer side of the high saturation magnetic induction layer 4.
In this embodiment, the conductive shielding layer 2 is made of copper sheet, so that the copper sheet can directly limit the penetration of the magnetic field, and the generation of eddy current is reduced.
In this embodiment, the low hysteresis loss layer 3 is made of silicon steel, so that the hysteresis effect can be effectively suppressed and the magnetic permeability of the material can be improved by the characteristics of high magnetic permeability and low hysteresis loss of the silicon steel.
In this embodiment, the material of the high saturation magnetic induction layer 4 is sendust, so that the high saturation magnetic induction layer can keep high magnetic induction under a high magnetic field through the high saturation magnetic induction of sendust, and provides stronger magnetic field transmission capability.
In this embodiment, the metal alloy plating layer 5 is made of iron-nickel alloy, so that it can provide good corrosion resistance and maintain soft magnetic performance.
Referring to fig. 1, in this embodiment, both ends of a soft magnetic bar body 1 are chamfered.
The working principle is that firstly, the conductive shielding layer 2 of the copper sheet can be used for directly limiting the penetration of a magnetic field and reducing the generation of eddy currents, and the low hysteresis loss layer 3 of the silicon steel can be used for effectively inhibiting hysteresis effect and improving the magnetic permeability of the material by virtue of the characteristics of high magnetic permeability and low hysteresis loss of the silicon steel, and meanwhile, the high saturation magnetic induction layer 4 of the iron-silicon-aluminum alloy can be used for keeping high magnetic induction intensity under high magnetic field and providing stronger magnetic field transmission capability, and the metal alloy coating 5 of the iron-nickel alloy can be used for providing good corrosion resistance and keeping soft magnetic performance for the soft magnetic rod body 1.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A high performance soft magnetic rod, comprising:
the soft magnetic bar comprises a soft magnetic bar body (1), wherein the soft magnetic bar body (1) comprises a conductive shielding layer (2), a low hysteresis loss layer (3), a high saturation magnetic induction layer (4) and a metal alloy coating (5);
the conductive shielding layer (2) is fixedly arranged on the inner side of the low-hysteresis loss layer (3), the high-saturation magnetic induction intensity layer (4) is fixedly arranged on the outer side of the low-hysteresis loss layer (3), and the metal alloy plating layer (5) is sprayed on the outer side of the high-saturation magnetic induction intensity layer (4).
2. A high performance soft magnetic rod according to claim 1, wherein: the conductive shielding layer (2) is made of copper sheets.
3. A high performance soft magnetic rod according to claim 1, wherein: the low hysteresis loss layer (3) is made of silicon steel.
4. A high performance soft magnetic rod according to claim 1, wherein: the high saturation magnetic induction intensity layer (4) is made of Fe-Si-Al alloy.
5. A high performance soft magnetic rod according to claim 1, wherein: the metal alloy coating (5) is made of iron-nickel alloy.
6. A high performance soft magnetic rod according to claim 1, wherein: both ends of the soft magnetic bar body (1) are chamfer angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911981.6U CN220232846U (en) | 2023-07-20 | 2023-07-20 | High-performance soft magnetic bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911981.6U CN220232846U (en) | 2023-07-20 | 2023-07-20 | High-performance soft magnetic bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220232846U true CN220232846U (en) | 2023-12-22 |
Family
ID=89171731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911981.6U Active CN220232846U (en) | 2023-07-20 | 2023-07-20 | High-performance soft magnetic bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220232846U (en) |
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2023
- 2023-07-20 CN CN202321911981.6U patent/CN220232846U/en active Active
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