CN205318874U - Combarloy package magnadure line - Google Patents
Combarloy package magnadure line Download PDFInfo
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- CN205318874U CN205318874U CN201521078512.6U CN201521078512U CN205318874U CN 205318874 U CN205318874 U CN 205318874U CN 201521078512 U CN201521078512 U CN 201521078512U CN 205318874 U CN205318874 U CN 205318874U
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- combarloy
- alloy wire
- magnesium alloy
- magnadure
- bag aluminum
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Abstract
The utility model belongs to the alloy wire field, in particular to combarloy package magnadure line, include the magnadure sinle silk and evenly cover in the copper layer on this magnadure sinle silk surface, combarloy package magnadure line's cross section is whole circle with the cross section of magnadure sinle silk, and the cross section on copper layer is concentric with the cross section of magnadure sinle silk, copper layer volume accounts for more than 20% of combarloy package magnadure line volume. This kind of combarloy package magnadure line has increased the volume of copper, makes the resistivity of alloy wire reduce, has improved the conductivity, has still improved its tensile strength simultaneously, has enlarged the application scope of combarloy package magnadure line in practical application.
Description
Technical field
This utility model belongs to alloy lead wire field, particularly to combarloy bag aluminum-magnesium alloy wire.
Background technology
Copper-clad magnesium-aluminum alloy line has the good characteristics such as light weight, low price, good toughness, has been widely used in cable industry at present as a kind of novel metal material. Copper-clad magnesium-aluminum alloy line in the market is typically all copper volume and accounts for the 15% of copper-clad magnesium-aluminum alloy line volume, but this kind of copper-clad magnalium linear resistivity is relatively large, electric property and mechanical property are poor, it is often suitable only for being used in and manufactures common woven shield, and for being applied in the higher woven shield of requirement or conductor field, this kind of copper-clad magnesium-aluminum alloy line does not then reach requirement, and the problems referred to above limit the copper-clad magnesium-aluminum alloy line scope of application in actual applications.
Utility model content
The purpose of this utility model is to provide the combarloy bag aluminum-magnesium alloy wire of a kind of low-resistivity.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
Combarloy bag aluminum-magnesium alloy wire, including magnalium core and uniform fold in the layers of copper on this magnalium core surface; Layers of copper volume accounts for more than the 20% of combarloy bag aluminum-magnesium alloy wire volume, and the wire diameter of combarloy bag aluminum-magnesium alloy wire is 0.1mm to 0.2mm.
Wherein, the cross section of combarloy bag aluminum-magnesium alloy wire and the cross section of magnalium core are full circle, and the cross section of layers of copper is concentric with the cross section of magnalium core.
Wherein, magnalium core is formed by six magnalium fine rules are stranded.
Wherein, the outermost layer of combarloy bag aluminum-magnesium alloy wire is tin coating.
Wherein, layers of copper volume accounts for the 20% of combarloy bag aluminum-magnesium alloy wire volume.
Wherein, layers of copper volume accounts for the 30% of combarloy bag aluminum-magnesium alloy wire volume.
Wherein, layers of copper volume accounts for the 40% of combarloy bag aluminum-magnesium alloy wire volume.
Further, the wire diameter of combarloy bag aluminum-magnesium alloy wire is 0.16mm.
Compared with prior art, the beneficial effects of the utility model are:
Combarloy bag aluminum-magnesium alloy wire of the present utility model, add the volume ratio of copper in alloy wire, alloy wire is made to have relatively low resistivity, the volume ratio simultaneously increasing copper also can improve the tensile strength of alloy wire, this kind of combarloy bag aluminum-magnesium alloy wire can be applied in the higher woven shield field of requirement or conductor field, expands its scope of application in actual applications.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of combarloy bag aluminum-magnesium alloy wire.
Fig. 2 is magnalium core is the structural representation of combarloy bag aluminum-magnesium alloy wire during the stranded gained of six magnalium fine rules.
Accompanying drawing labelling includes:
1 layers of copper;
2 magnalium cores, 21 magnalium fine rules;
3 tin coatings.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Combarloy bag aluminum-magnesium alloy wire of the present utility model, as it is shown in figure 1, include magnalium core 2 and uniform fold in the layers of copper 1 on this magnalium core 2 surface; Layers of copper 1 volume accounts for more than the 20% of combarloy bag aluminum-magnesium alloy wire volume, and the wire diameter of combarloy bag aluminum-magnesium alloy wire is 0.1mm to 0.2mm. The cross section of combarloy bag aluminum-magnesium alloy wire and the cross section of magnalium core 2 are full circle; the cross section of layers of copper 1 is concentric with the cross section of magnalium core 2; this kind of combarloy bag aluminum-magnesium alloy wire selects thicker copper foil-clad magnalium zygonema core 2; obtain again through drawing and annealing technique; outermost layer at combarloy bag aluminum-magnesium alloy wire is tin coating 3; effectively anti-oxidation, and protect alloy wire. As shown in Figure 2, the magnalium core 2 of combarloy bag aluminum-magnesium alloy wire obtains also by a plurality of magnalium fine rule 21 is stranded, it is specially six in the present embodiment, adopting the magnalium core 2 that stranded mode obtains can mutually move between each magnalium fine rule 21 when stretching and can be drawn as linearity from helical form, this kind of structure can be effectively improved the ductility of combarloy bag aluminum-magnesium alloy wire.
Specifically, layers of copper 1 volume accounts for the 20% of combarloy bag aluminum-magnesium alloy wire volume, and this kind of combarloy bag aluminum-magnesium alloy wire dc resistivity when 20 ° is 0.0258 Ω mm2/ m, density is 3.94g/cm3, tensile strength is 225MPa, and elongation at break is 14%.
Specifically, layers of copper 1 volume accounts for the 30% of combarloy bag aluminum-magnesium alloy wire volume, and this kind of combarloy bag aluminum-magnesium alloy wire dc resistivity when 20 ° is 0.0247 Ω mm2/ m, density is 4.56g/cm3, tensile strength is 256MPa, and elongation at break is 13%.
Specifically, layers of copper 1 volume accounts for the 40% of combarloy bag aluminum-magnesium alloy wire volume, and this kind of combarloy bag aluminum-magnesium alloy wire dc resistivity when 20 ° is 0.0235 Ω mm2/ m, density is 5.18g/cm3, tensile strength is 290MPa, and elongation at break is 12%.
Specifically, the wire diameter of combarloy bag aluminum-magnesium alloy wire is 0.16mm, can be used for manufacturing the woven shield of high shielding requirements, it is also possible in as conductor.
This kind of combarloy bag aluminum-magnesium alloy wire is rational in infrastructure, its electric property, mechanical performance are all improved, and expands its scope of application in actual applications.
Last it is noted that these are only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; but it is all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. combarloy bag aluminum-magnesium alloy wire, it is characterised in that: include magnalium core and uniform fold in the layers of copper on this magnalium core surface; Described layers of copper volume accounts for more than the 20% of described combarloy bag aluminum-magnesium alloy wire volume; The wire diameter of described combarloy bag aluminum-magnesium alloy wire is 0.1mm to 0.2mm.
2. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterized in that: the cross section of described combarloy bag aluminum-magnesium alloy wire and the cross section of described magnalium core are full circle, and the cross section of described layers of copper is concentric with the cross section of described magnalium core.
3. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: described magnalium core is formed by six magnalium fine rules are stranded.
4. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: the outermost layer of described combarloy bag aluminum-magnesium alloy wire is tin coating.
5. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: described layers of copper volume accounts for the 20% of described combarloy bag aluminum-magnesium alloy wire volume.
6. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: described layers of copper volume accounts for the 30% of described combarloy bag aluminum-magnesium alloy wire volume.
7. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: described layers of copper volume accounts for the 40% of described combarloy bag aluminum-magnesium alloy wire volume.
8. combarloy bag aluminum-magnesium alloy wire according to claim 1, it is characterised in that: the wire diameter of described combarloy bag aluminum-magnesium alloy wire is 0.16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078512.6U CN205318874U (en) | 2015-12-22 | 2015-12-22 | Combarloy package magnadure line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078512.6U CN205318874U (en) | 2015-12-22 | 2015-12-22 | Combarloy package magnadure line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205318874U true CN205318874U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078512.6U Active CN205318874U (en) | 2015-12-22 | 2015-12-22 | Combarloy package magnadure line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205318874U (en) |
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2015
- 2015-12-22 CN CN201521078512.6U patent/CN205318874U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |