CN106158062B - A kind of aluminum alloy materials, magnetomotive aluminium alloy cable and its application - Google Patents
A kind of aluminum alloy materials, magnetomotive aluminium alloy cable and its application Download PDFInfo
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- CN106158062B CN106158062B CN201610650502.8A CN201610650502A CN106158062B CN 106158062 B CN106158062 B CN 106158062B CN 201610650502 A CN201610650502 A CN 201610650502A CN 106158062 B CN106158062 B CN 106158062B
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- aluminum alloy
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Abstract
The present invention provides a kind of aluminum alloy materials, magnetomotive aluminium alloy cable and its application, counted using the gross weight of aluminum alloy materials as 100%, the aluminum alloy materials include silicon, 0.25 0.90wt% iron, 0.20 0.40wt% copper, magnesium, zinc, surplus is aluminium and impurity, and content of impurities≤0.10wt%, every kind of impurity content≤0.03wt%；Content≤0.08wt% of the silicon；Content≤0.05wt% of magnesium；Content≤0.03wt% of zinc.The present invention also provides the application of magnetomotive aluminium alloy cable and the cable comprising above-mentioned aluminum alloy materials in magnetomotive transportation system.Compare traditional AWG1007 BLVs, the magnetomotive aluminium alloy cable that the present invention is provided can reduce by 20% cost, cable quality is light by 40%, is easily installed；In addition, comparing traditional cable, the service life for the cable that the application is provided can be improved more than 10 years.
Description
Technical field
The present invention relates to a kind of aluminum alloy materials, magnetomotive aluminium alloy cable and its application, belong to alloy material and cable
Technical field.
Background technology
The cable for being presently used for magnetomotive transportation system is mainly AWG1007 BLVs and enamel-covered wire, two
The conductor wire core of person is made by copper conductor；But AWG1007 BLVs are after long-time use, cable surface
Insulating barrier aging than more serious, and AWG1007 BLV maximum operation (service) temperatures are only 90 DEG C, it is impossible to met
Use condition；
Meanwhile, the running environment required by enamel-covered wire is very high, and because the thermal diffusivity of enamel-covered wire is poor, it is used
Process must be provided with cooling system.
Therefore, develop a kind of more preferably can have become this area and need solution badly suitable for the cable of magnetomotive transportation system
Technical problem certainly.
The content of the invention
In order to solve above-mentioned shortcoming and defect, it is an object of the invention to provide a kind of aluminum alloy materials.
The present invention also aims to provide a kind of magnetomotive aluminium alloy cable.
The present invention also aims to provide application of the above-mentioned aluminum alloy materials in magnetomotive aluminium alloy cable.
The purpose of the present invention is to provide application of the above-mentioned magnetomotive aluminium alloy cable in magnetomotive transportation system again.
To reach above-mentioned purpose, on the one hand the invention provides a kind of aluminum alloy materials, with the gross weight of aluminum alloy materials
For 100% meter, the aluminum alloy materials include silicon, 0.25-0.90wt% iron, 0.20-0.40wt% copper, magnesium, zinc, and surplus is
Aluminium and impurity, and content of impurities≤0.10wt%, content≤0.03wt% of every kind of impurity；
Content≤0.08wt% of the silicon；
Content≤0.05wt% of the magnesium；
Content≤0.03wt% of the zinc.
According to aluminum alloy materials of the present invention, it is preferable that the tensile strength of the aluminum alloy materials is 90-140MPa,
Elongation is 15-30%, and conductance is more than 61.5%IACS.
According to aluminum alloy materials of the present invention, the impurity generally includes titanium, vanadium, zirconium, nickel, chromium etc., these impurity
Do not bring into, but it is intrinsic in aluminium ore, prior art can not all remove these impurity.
The preparation method of aluminum alloy materials provided by the present invention generally comprises following steps：Get the raw materials ready, dispensing, melting, stir
Mix, skim, holding furnace degasification, online degasification, on-line filtration, moulding by casting, the process such as rolling.The preparation of the aluminum alloy materials
Method is the conventional method of this area, and those skilled in the art can need to be operated according to field operation.
On the other hand, present invention also offers a kind of magnetomotive aluminium alloy cable, it includes core and insulating barrier, the line
Core is the aluminium alloy core being made up of above-mentioned aluminum alloy materials；The aluminium alloy core from inside to outside include the first conductor layer,
Second conductor layer and the 3rd conductor layer, the radial section of first conductor layer are circle, and it by a radial section is circle that it, which is,
First conductor layer of the aluminum alloy materials composition of shape；
The radial section of second conductor layer and the 3rd conductor layer is annular, and second conductor layer is by radial section
To fan the aluminum alloy materials composition of ring, aluminum alloy materials of the 3rd conductor layer by radial section for fan ring are constituted；
The insulating barrier is the insulating barrier being made up of silastic material, and it is coated on the 3rd conductor layer outer surface.
According to magnetomotive aluminium alloy cable of the present invention, it is preferable that the thickness of the insulating barrier is 1.0-2.2mm.
According to magnetomotive aluminium alloy cable of the present invention, the core uses the aluminum alloy materials system of specific composition
Into aluminum alloy materials have good anticorrosive property.
According to magnetomotive aluminium alloy cable of the present invention, the material of the insulating barrier is silastic material, silicon rubber
Material turns into thermosets by crosslinking, and it has the Optimalities such as heat-resisting (can be with resistance to 180 DEG C of high temperature), wear-resisting, solvent resistant
Can, and with good toughness；And pvc material is thermoplastic, it is easier aging, deformation.
According to magnetomotive aluminium alloy cable of the present invention, the material of the insulating barrier is silastic material, silicon rubber
Material can be with resistance to 180 DEG C of high temperature, and it has good toughness.Silicon rubber turns into thermosets, this material by crosslinking
Expect the performances such as heat resistance, wearability, solvent resistance, and polyvinyl chloride is thermoplastic.Easy aging, deformation.
According to magnetomotive aluminium alloy cable of the present invention, silastic material used is the conventional material that this area is used
Material, those skilled in the art can need to select suitable silastic material and as the magnetomotive aluminium according to field operation
The insulating barrier of alloy cable, as long as the purpose of the present invention can be realized.
Traditional AWG1007 BLVs are compared, the magnetomotive aluminium alloy cable that the present invention is provided is in cost
Aspect can reduce by 20%, and cable quality is light by 40%, is easily installed；In addition, comparing traditional cable, the magnetic that the application is provided is moved
The service life of power aluminium alloy cable can be improved more than 10 years.
The present invention is not particularly limited to the preparation method of the magnetomotive aluminium alloy cable, using those skilled in the art
Well known method.In the preferred embodiment of the present invention, the preparation of the magnetomotive aluminium alloy cable includes following step
Suddenly：Wire drawing is carried out to aluminum alloy materials first, conductor strand is then carried out again, finally one layer of silicon is extruded in aluminium alloy wire wicking surface
Elastomeric material insulating barrier.
Another aspect, present invention also offers application of the above-mentioned aluminum alloy materials in magnetomotive aluminium alloy cable.
Another further aspect, invention further provides application of the above-mentioned magnetomotive aluminium alloy cable in magnetomotive transportation system.
Brief description of the drawings
The structural representation for the magnetomotive aluminium alloy cable that Fig. 1 provides for the present invention.
Main Reference label declaration：
1st, the first conductor layer；
2nd, the second conductor layer；
3rd, the 3rd conductor layer；
4th, insulating barrier.
Embodiment
In order to which technical characteristic, purpose and beneficial effect to the present invention are more clearly understood from, in conjunction with detail below
Embodiment and Figure of description are described further below to technical scheme progress, but it is not intended that can to of the invention
The restriction of practical range.
Embodiment 1
A kind of aluminum alloy materials are present embodiments provided, are counted using the gross weight of aluminum alloy materials as 100%, the aluminium alloy material
Material includes 0.08wt% silicon, 0.25-0.90wt% iron, 0.20-0.40wt% copper, 0.05wt% magnesium, 0.03wt%
Zinc, surplus is aluminium and impurity, and content of impurities≤0.10wt%, content≤0.03wt% of every kind of impurity.The aluminium alloy
The tensile strength of material is 90-140MPa, and elongation is 15-30%, and conductance is more than 61.5%IACS.
Embodiment 2
A kind of magnetomotive aluminium alloy cable is present embodiments provided, it includes core and insulating barrier, the core is by reality
Apply the aluminium alloy core that the aluminum alloy materials of the offer of example 1 are made；The aluminium alloy core from inside to outside include the first conductor layer 1,
Second conductor layer 2 and the 3rd conductor layer 3, the radial section of first conductor layer 1 is circle, and it is to be by a radial section
First conductor layer of circular aluminum alloy materials composition；
The radial section of the conductor layer 3 of second conductor layer 2 and the 3rd is annular, and second conductor layer 2 is by 7 footpaths
To aluminum alloy materials composition of the section for fan ring；
Aluminum alloy materials of 3rd conductor layer 3 by 12 radial sections for fan ring are constituted；
The insulating barrier 4 is the insulating barrier being made up of silastic material, and it is coated on the 3rd conductor layer outer surface；It is real
The structural representation for applying the magnetomotive aluminium alloy cable of the offer of example 2 is as shown in Figure 1.The thickness of insulating barrier is：1.0-2.2mm.
Test case
The magnetomotive aluminium alloy cable of AWG1007 BLVs and the embodiment of the present application 2 is carried out respectively
Performance test, the performance indications tested, test condition and test data are respectively as shown in table 1, table 2.
Table 1
Table 2
Application examples
The magnetomotive aluminium alloy cable that there is provided of the present invention is applied to magnetomotive transportation system, can reduce cost, in addition,
Because using aluminium alloy conductor, being easily installed, high temperature resistant, light weight.
Claims (6)
1. a kind of aluminum alloy materials, it is characterised in that counted using the gross weight of aluminum alloy materials as 100%, the aluminum alloy materials by
Silicon, 0.25-0.90wt% iron, 0.20-0.40wt% copper, magnesium, aluminium and the impurity composition of zinc and surplus, and content of impurities
≤ 0.10wt%, content≤0.03wt% of every kind of impurity；
Content≤0.08wt% of the silicon；
Content≤0.05wt% of the magnesium；
Content≤0.03wt% of the zinc.
2. aluminum alloy materials according to claim 1, it is characterised in that the tensile strength of the aluminum alloy materials is 90-
140MPa, elongation is 15-30%, and conductance is more than 61.5%IACS.
3. a kind of magnetomotive aluminium alloy cable, it includes core and insulating barrier, it is characterised in that the core is by claim
The aluminium alloy core that aluminum alloy materials described in 1 or 2 are made；The aluminium alloy core includes the first conductor layer, the from inside to outside
Two conductor layers and the 3rd conductor layer, the radial section of first conductor layer are circle, and it by a radial section is circle that it, which is,
Aluminum alloy materials composition the first conductor layer；
The radial section of second conductor layer and the 3rd conductor layer is annular, and second conductor layer is fan by radial section
The aluminum alloy materials composition of ring, aluminum alloy materials of the 3rd conductor layer by radial section for fan ring are constituted；
The insulating barrier is the insulating barrier being made up of silastic material, and it is coated on the 3rd conductor layer outer surface.
4. magnetomotive aluminium alloy cable according to claim 3, it is characterised in that the thickness of the insulating barrier is 1.0-
2.2mm。
5. application of the aluminum alloy materials in magnetomotive aluminium alloy cable described in claim 1 or 2.
6. application of the magnetomotive aluminium alloy cable in magnetomotive transportation system described in claim 3 or 4.
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| CN201610650502.8A CN106158062B (en) | 2016-08-10 | 2016-08-10 | A kind of aluminum alloy materials, magnetomotive aluminium alloy cable and its application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101974709B (en) * | 2010-09-21 | 2011-12-14 | 安徽欣意电缆有限公司 | Super-soft aluminum alloy conductor and preparation method thereof |
| CN102903415B (en) * | 2012-09-21 | 2015-09-02 | 佛冈鑫源恒业电缆科技有限公司 | A kind of special-shaped oxidation-resistant high-conductivity aluminum alloy carbon fiber lead wire and manufacture method |
| CN103165210A (en) * | 2012-11-16 | 2013-06-19 | 宁夏海洋线缆有限公司 | Energy-saving heat-resisting aluminium alloy cable |
| CN104200870A (en) * | 2014-09-05 | 2014-12-10 | 沈阳北阳电缆制造有限责任公司 | Trapezoidal conductor of aluminum alloy cable |
| CN204066766U (en) * | 2014-09-05 | 2014-12-31 | 沈阳北阳电缆制造有限责任公司 | Trapezoidal conductor on aluminium alloy cable |
| CN204792021U (en) * | 2015-07-15 | 2015-11-18 | 河南乐山电缆有限公司 | Aluminum alloy conductor overhead insulated cable |
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