CN209118864U - A kind of high-temperature oxidation resistant Nd-Fe-B magnet steel - Google Patents
A kind of high-temperature oxidation resistant Nd-Fe-B magnet steel Download PDFInfo
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- CN209118864U CN209118864U CN201821834590.8U CN201821834590U CN209118864U CN 209118864 U CN209118864 U CN 209118864U CN 201821834590 U CN201821834590 U CN 201821834590U CN 209118864 U CN209118864 U CN 209118864U
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- temperature oxidation
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Abstract
The utility model discloses a kind of high-temperature oxidation resistant Nd-Fe-B magnet steels; including No.1 magnet steel and No. two magnet steels; and No.1 magnet steel is located between No. two magnet steels; the No.1 magnet steel and enhancement layer is provided between No. two magnet steels; the enhancement layer is internally provided with the heat-insulated stratum reticulare of enhancing and high-temperature alloy film layer; and the heat-insulated stratum reticulare of enhancing is located at high-temperature alloy film layer side; the No.1 magnet steel outer wall surface is provided with electrogalvanizing protective layer and No.1 high-temperature oxidation resistant coating, and electrogalvanizing protective layer is located at high-temperature oxidation resistant coating side.The utility model structure is simple; the performance of Nd-Fe-B magnet steel can effectively be promoted; magnetism is further enhanced simultaneously; the fire-resistant oxidation resistant of promotion Nd-Fe-B magnet steel, anticorrosive and anti-scratch performance; the magnetism for protecting magnet steel extends the time that uses of Nd-Fe-B magnet steel, simple and convenient; it is time saving and energy saving, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model relates to a kind of magnet steel, in particular to a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel.
Background technique
Neodymium iron boron is briefly a kind of magnet and magnet that we usually see the difference is that it is because of excellent magnetic
Performance and be referred to as " magnetic king ".Neodymium iron boron is as a kind of with high magnetic energy product and coercivity of rare earth permanent-magnetic material, simultaneously
The advantages of high-energy density, is applied widely Nd-Fe-B permanent magnet material in modern industry and electronic technology, to make instrument
Miniaturization, lightweight, the slimming of the equipment such as instruments and meters, electroacoustic motor, magnetic separation magnetization are possibly realized.
But existing Nd-Fe-B magnet steel general work temperature is low, heat-resistant quality is poor, and surface is susceptible to oxidation corrosion,
Nd-Fe-B magnet steel is limited in the application of special dimension.For this purpose, it is proposed that a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel.
Utility model content
The main purpose of the utility model is to provide a kind of high-temperature oxidation resistant Nd-Fe-B magnet steels, can effectively promote neodymium iron
The performance of boron magnet steel, while further enhancing magnetism promotes the fire-resistant oxidation resistant of Nd-Fe-B magnet steel, anticorrosive and anti-scratch
Can, the magnetism of magnet steel is protected, extend Nd-Fe-B magnet steel uses the time, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of high-temperature oxidation resistant Nd-Fe-B magnet steel, including No.1 magnet steel and No. two magnet steels, and No.1 magnet steel is located at
Between No. two magnet steels, the No.1 magnet steel and it is provided with enhancement layer between No. two magnet steels, is set inside the enhancement layer
It is equipped with the heat-insulated stratum reticulare of enhancing and high-temperature alloy film layer, and enhances heat-insulated stratum reticulare and is located at high-temperature alloy film layer side.
Further, the No.1 magnet steel outer wall surface is provided with electrogalvanizing protective layer and No.1 high-temperature oxidation resistant applies
Layer, and electrogalvanizing protective layer is located at No.1 high-temperature oxidation resistant coating side.
Further, No. two magnet steel outer wall surfaces are provided with No. two high-temperature oxidation resistant coatings, nanometer anticorrosive coatings
With UV light oil reservoir, and nanometer anticorrosive coating is between No. two high-temperature oxidation resistant coatings and UV light oil reservoir.
Further, the No.1 magnet steel is specially No.1 magnet steel made of neodymium-iron-boron steel material, and described No. two
Magnet steel is specially No. two magnet steels made of alnico magnet.
Compared with prior art, the utility model has the following beneficial effects:
1, this kind of a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel passes through the No.1 magnet steel and No. two magnet steel of setting when in use
Body, and make that No.1 magnet steel is specially No.1 magnet steel made of neodymium-iron-boron steel material and No. two magnet steels are specially aluminium
No. two magnet steels made of nickel cobalt magnet steel can use alnico by being provided with No. two magnet steels on the outside of No.1 magnet steel
It can be mentioned with stronger heat-resisting and corrosion resistance with No.1 magnet steel made of the neodymium-iron-boron steel material inside effective protection
The performance of Nd-Fe-B magnet steel is risen, while magnetism can be further enhanced.
2, by No.1 magnet steel and No. two magnet steel enhancement layers, and it is heat-insulated by being internally provided with enhancing in enhancement layer
Stratum reticulare and high-temperature alloy film layer can enhance the performance of Nd-Fe-B magnet steel to a certain extent, can be effectively prevented simultaneously
Internal No.1 magnet steel leads to the problem of dusting corrosion due to poor heat resistance, and promote internal No.1 magnet steel uses the longevity
Life.
3, by being provided with electrogalvanizing protective layer in No.1 magnet steel outer wall surface and No.1 high-temperature oxidation resistant coating can
Effectively to reinforce the high temperature resistance and antioxygenic property of No.1 magnet steel, the magnetism of magnet steel is protected, extends product use time,
It, can be with by being provided with No. two high-temperature oxidation resistant coatings, nanometer anticorrosive coating and UV light oil reservoir in No. two magnet steel outer wall surfaces
The further fire-resistant oxidation resistant of No. two magnet steels of promotion, anticorrosive and anti-scratch performance, promote the usability of Nd-Fe-B magnet steel
Energy.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of high-temperature oxidation resistant Nd-Fe-B magnet steel of the utility model.
Fig. 2 is a kind of sectional view of high-temperature oxidation resistant Nd-Fe-B magnet steel of the utility model.
Fig. 3 is a kind of No.1 magnet steel structural schematic diagram of high-temperature oxidation resistant Nd-Fe-B magnet steel of the utility model.
In figure: 1, No.1 magnet steel；2, No. two magnet steels；3, enhancement layer；4, enhance heat-insulated stratum reticulare；5, high-temperature alloy is thin
Film layer；6, electrogalvanizing protective layer；7, No.1 high-temperature oxidation resistant coating；8, No. two high-temperature oxidation resistant coatings；9, nanometer anticorrosive coating；
10, UV light oil reservoir.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel, including No.1 magnet steel 1 and No. two magnet steels 2, and
No.1 magnet steel 1 is located between No. two magnet steels 2, the No.1 magnet steel 1 and is provided with enhancement layer between No. two magnet steels 2
3, the enhancement layer 3 is internally provided with the heat-insulated stratum reticulare 4 of enhancing and high-temperature alloy film layer 5, and enhances heat-insulated stratum reticulare 4 positioned at resistance to
5 side of high temperature alloy film layer.
In the present embodiment as illustrated in fig. 1 and 2, by being provided with enhancing in No.1 magnet steel 1 and between No. two magnet steels 2
Layer 3 and the heat-insulated stratum reticulare 4 of enhancing and high-temperature alloy film layer 5 are internally provided in enhancement layer 3 can increase to a certain extent
The performance of strong Nd-Fe-B magnet steel, prevents internal No.1 magnet steel from leading to the problem of dusting corrosion due to poor heat resistance.
Wherein, 1 outer wall surface of No.1 magnet steel is provided with electrogalvanizing protective layer 6 and No.1 high-temperature oxidation resistant coating 7,
And electrogalvanizing protective layer 6 is located at 7 side of No.1 high-temperature oxidation resistant coating.
In the present embodiment as shown in figure 3, by being provided with 6 He of electrogalvanizing protective layer in 1 outer wall surface of No.1 magnet steel
No.1 high-temperature oxidation resistant coating 7 can effectively reinforce the high temperature resistance and antioxygenic property of No.1 magnet steel, protect magnet steel
Magnetism extends product use time.
Wherein, No. two magnet steel outer wall surfaces are provided with No. two high-temperature oxidation resistant coatings 8,9 and of nanometer anticorrosive coating
UV light oil reservoir 10, and nanometer anticorrosive coating 9 is between No. two high-temperature oxidation resistant coatings 8 and UV light oil reservoir 10.
In the present embodiment as shown in Fig. 2, by a number magnet steel outer wall surface be provided with No. two high-temperature oxidation resistant coatings 8,
Nanometer anticorrosive coating 9 and UV light oil reservoir 10 can further promote the fire-resistant oxidation resistant, anticorrosive and scratch resistant of No. two magnet steels
Flower performance, promotes the service performance of Nd-Fe-B magnet steel.
Wherein, the No.1 magnet steel 1 is specially No.1 magnet steel made of neodymium-iron-boron steel material, No. two magnet steel
Body 2 is specially No. two magnet steels made of alnico magnet.
In the present embodiment as illustrated in fig. 1 and 2, No.1 magnet steel 1 and aluminium made of the neodymium-iron-boron steel material of setting
No. two magnet steels 2 made of nickel cobalt magnet steel, can use alnico, there is stronger heat-resisting and corrosion resistance can effectively protect
No.1 magnet steel made of neodymium-iron-boron steel material inside shield, promotes the performance of Nd-Fe-B magnet steel, while can further increase
Ferromagnetism.
It should be noted that the utility model is a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel, 1, No. two magnetic of No.1 magnet steel
Steel body 2, enhancement layer 3, the heat-insulated stratum reticulare 4 of enhancing, high-temperature alloy film layer 5, electrogalvanizing protective layer 6, No.1 high-temperature oxidation resistant apply
Floor 7, No. two high-temperature oxidation resistant coating 8, nanometer anticorrosive coating 9, UV light oil reservoir 10, component are universal standard part or this field skill
The component that art personnel know, structure and principle are all that this technology personnel can learn by technical manual or pass through routine experiment
Method knows, when work No. two made of the No.1 magnet steel 1 made of using neodymium-iron-boron steel material and alnico magnet
Magnet steel 2, by being provided with No. two magnet steels 2 on the outside of No.1 magnet steel 1, can use alnico have it is stronger heat-resisting and
Corrosion resistance can be with No.1 magnet steel made of the neodymium-iron-boron steel material inside effective protection, while can further enhance
Magnetism, by utilizing the enhancement layer 3 between No.1 magnet steel 1 and No. two magnet steels 2, and by being arranged inside enhancement layer 3
There are the heat-insulated stratum reticulare 4 of enhancing and high-temperature alloy film layer 5, the heat-insulated performance of Nd-Fe-B magnet steel can be enhanced to a certain extent,
Internal No.1 magnet steel 1 can be effectively prevented simultaneously, dusting corrosion is led to the problem of due to poor heat resistance, by utilizing
The electrogalvanizing protective layer 6 and No.1 high-temperature oxidation resistant coating 7 of 1 outer wall surface of No.1 magnet steel can effectively reinforce No.1 magnet steel
1 high temperature resistance and antioxygenic property protects the magnetism of magnet steel, extends product use time, by No. two magnet steels 2
No. two high-temperature oxidation resistant coatings 8, nanometer anticorrosive coating 9 and the UV light oil reservoir 10 of outer wall surface, can further promote No. two magnetic
The fire-resistant oxidation resistant of steel body, anticorrosive and anti-scratch performance, promote the service performance of Nd-Fe-B magnet steel.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel, including No.1 magnet steel (1) and No. two magnet steels (2), and No.1 magnet steel
(1) it is located between No. two magnet steels (2), it is characterised in that: the No.1 magnet steel (1) and set between No. two magnet steels (2)
It being equipped with enhancement layer (3), the enhancement layer (3) is internally provided with the heat-insulated stratum reticulare (4) of enhancing and high-temperature alloy film layer (5), and
Enhance heat-insulated stratum reticulare (4) and is located at high-temperature alloy film layer (5) side.
2. a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel according to claim 1, it is characterised in that: the No.1 magnet steel
(1) outer wall surface is provided with electrogalvanizing protective layer (6) and No.1 high-temperature oxidation resistant coating (7), and electrogalvanizing protective layer (6) is located at
No.1 high-temperature oxidation resistant coating (7) side.
3. a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel according to claim 1, it is characterised in that: outside No. two magnet steels
Wall surface is provided with No. two high-temperature oxidation resistant coatings (8), nanometer anticorrosive coating (9) and UV light oil reservoir (10), and nano anti-corrosive applies
Floor (9) is between No. two high-temperature oxidation resistant coatings (8) and UV light oil reservoir (10).
4. a kind of high-temperature oxidation resistant Nd-Fe-B magnet steel according to claim 1, it is characterised in that: the No.1 magnet steel
It (1) is specially No.1 magnet steel made of neodymium-iron-boron steel material, No. two magnet steels (2) are specially that alnico magnet is made
No. two magnet steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834590.8U CN209118864U (en) | 2018-11-08 | 2018-11-08 | A kind of high-temperature oxidation resistant Nd-Fe-B magnet steel |
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| CN201821834590.8U CN209118864U (en) | 2018-11-08 | 2018-11-08 | A kind of high-temperature oxidation resistant Nd-Fe-B magnet steel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134374A (en) * | 2020-09-21 | 2020-12-25 | 赣州嘉通新材料有限公司 | A high temperature resistant anti-oxidant neodymium iron boron magnetic steel structure for on new energy automobile |
-
2018
- 2018-11-08 CN CN201821834590.8U patent/CN209118864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134374A (en) * | 2020-09-21 | 2020-12-25 | 赣州嘉通新材料有限公司 | A high temperature resistant anti-oxidant neodymium iron boron magnetic steel structure for on new energy automobile |
| CN112134374B (en) * | 2020-09-21 | 2023-07-28 | 赣州嘉通新材料有限公司 | High-temperature-resistant and oxidation-resistant neodymium iron boron magnetic steel structure for new energy automobile |
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