CN103354104B - A kind of creep resistant aluminium alloy cable - Google Patents
A kind of creep resistant aluminium alloy cable Download PDFInfo
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- CN103354104B CN103354104B CN201310276399.1A CN201310276399A CN103354104B CN 103354104 B CN103354104 B CN 103354104B CN 201310276399 A CN201310276399 A CN 201310276399A CN 103354104 B CN103354104 B CN 103354104B
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- aluminium alloy
- layer
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- copper foil
- conductor
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004020 conductor Substances 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011889 copper foil Substances 0.000 claims abstract description 21
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 16
- 239000004917 carbon fiber Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000005253 cladding Methods 0.000 abstract description 8
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Non-Insulated Conductors (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of creep resistant aluminium alloy cable, including aluminium alloy conductor, its composition according to mass fraction ratio is, Fe0.5-1.3%, Ni0.1-0.5%, Cr0.1-0.6%, La0.01-0.02%, and all the other are Al and inevitable impurity；Conductor includes 2-4 root wire rod；One layer of duplex-polychloroethylene film of peripheral parcel of every wire rod, many wire arrangement become wire harness, then wrapped one layer of Copper Foil on the surface of wire harness；The appearance of Copper Foil covers a strong nickel-coated carbon fibers film of floor height, and the periphery of high-strength nickel-coated carbon fibers film extrudes one layer of sulphurated siliastic layer.First, the Fe that in aluminium alloy, additional proportion is higher so that its creep-resistant property increases substantially, additionally Ni and Cr is supplementing its creep-resistant property；Further, the cladding of Copper Foil further enhances the creep-resistant property of cable, adds the cladding of high-strength nickel-coated carbon fibers film so that the creep-resistant property of cable is outstanding.
Description
Technical field
The present invention relates to technical field of electric wires and cables, particularly relate to a kind of creep resistant aluminium alloy cable.
Background technology
The cable that current China building trade uses is mostly the traditional cable doing conductor with copper.As domestic traditional copper core cable, not only cost is high, and bigger deadweight makes installation cost strengthen；Along with China's rapid development of economy, internal copper ore resources is deficient, causes the high cost of copper core cable；It addition, copper core cable there will be creep, of long duration, cable there will be weakness and loosens, and can cause safety problem time serious, if therefore solving the creep resisting problem of cable, and can reduce cost is those skilled in the art's urgent problems.
Summary of the invention
In order to solve the problems of above-mentioned existence, it is desirable to provide a kind of creep resistant aluminium alloy cable, significantly reduce the phenomenon of cable creep, and cost is relatively low.
The present invention provides a kind of creep resistant aluminium alloy cable, and including conductor, described conductor is aluminium alloy, and its composition according to mass fraction ratio is, Fe0.5-1.3%, Ni0.1-0.5%, Cr0.1-0.6%, La0.01-0.02%, and all the other are Al and inevitable impurity；Described conductor is diameter is the wire rod of 2-6mm, and described conductor adopts refined crystalline strengthening means so that crystal grain is tiny；Described conductor includes wire rod described in 2-4 root；One layer of duplex-polychloroethylene film of peripheral parcel of every described wire rod, many described wire arrangement become wire harness, then wrapped one layer of Copper Foil on the surface of described wire harness, and the thickness of described Copper Foil is 0.1-0.3mm；The appearance of described Copper Foil covers a strong nickel-coated carbon fibers film of floor height, and the periphery of described high-strength nickel-coated carbon fibers film extrudes one layer of sulphurated siliastic layer, and the thickness of described sulphurated siliastic layer is 2-4mm.
Further, its composition of described conductor aluminium alloy is preferably according to mass fraction ratio, Fe0.6-1.2%, Ni0.2-0.4%, Cr0.2-0.5%, La0.01-0.02%.
Further, described conductor includes three wire rods, and three described wire rods become triangle disposition to arrange.
Further, the thickness of described sulphurated siliastic layer is 3mm.
The present invention provides a kind of creep resistant aluminium alloy cable, and including conductor, described conductor is aluminium alloy, and its composition according to mass fraction ratio is, Fe0.5-1.3%, Ni0.1-0.5%, Cr0.1-0.6%, La0.01-0.02%, and all the other are Al and inevitable impurity；Described conductor is diameter is the wire rod of 2-6mm, and described conductor adopts refined crystalline strengthening means so that crystal grain is tiny；Described conductor includes wire rod described in 2-4 root；One layer of duplex-polychloroethylene film of peripheral parcel of every described wire rod, many described wire arrangement become wire harness, then wrapped one layer of Copper Foil on the surface of described wire harness, and the thickness of described Copper Foil is 0.1-0.3mm；The appearance of described Copper Foil covers a strong nickel-coated carbon fibers film of floor height, and the periphery of described high-strength nickel-coated carbon fibers film extrudes one layer of sulphurated siliastic layer, and the thickness of described sulphurated siliastic layer is 2-4mm.
Disclosing based on technique scheme, first, the Fe that in aluminium alloy, additional proportion is higher so that its creep-resistant property increases substantially, additionally Ni and Cr is supplementing its creep-resistant property；Further, the cladding of Copper Foil further enhances the creep-resistant property of cable, adds the cladding of high-strength nickel-coated carbon fibers film so that the creep-resistant property of cable is outstanding.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of creep resistant aluminium alloy cable in the present invention.
Detailed description of the invention
Embodiment one
With reference to Fig. 1, the embodiment of the present invention one present invention provides a kind of creep resistant aluminium alloy cable, and including conductor 1, described conductor 1 is aluminium alloy, and its composition according to mass fraction ratio is, Fe1.3%, Ni0.5%, Cr0.6%, La0.02%, and all the other are Al and inevitable impurity；Described conductor 1 is the wire rod of 4mm for diameter, and described conductor 1 adopts refined crystalline strengthening means so that crystal grain is tiny；Described conductor 1 includes 2 described wire rods；One layer of duplex-polychloroethylene film 2 of peripheral parcel of every described wire rod, many described wire arrangement become wire harness, then wrapped one layer of Copper Foil 3 on the surface of described wire harness, and the thickness of described Copper Foil 3 is 0.3mm；The appearance of described Copper Foil 3 covers a strong nickel-coated carbon fibers film 4 of floor height, and the periphery of described high-strength nickel-coated carbon fibers film 4 extrudes one layer of sulphurated siliastic layer 5, and the thickness of described sulphurated siliastic layer 5 is 2mm.
First, the Fe that in aluminium alloy, additional proportion is higher so that its creep-resistant property increases substantially, additionally Ni and Cr is supplementing its creep-resistant property；Further, the cladding of Copper Foil further enhances the creep-resistant property of cable, adds the cladding of high-strength nickel-coated carbon fibers film so that the creep-resistant property of cable is outstanding；It addition, the creep-resistant property improving cable is had obvious effect by two aluminium alloy wires.
Embodiment two
The embodiment of the present invention two present invention provides a kind of creep resistant aluminium alloy cable, and including conductor 1, described conductor 1 is aluminium alloy, and its composition according to mass fraction ratio is, Fe0.5%, Ni0.1%, Cr0.1%, La0.01%, and all the other are Al and inevitable impurity；Described conductor 1 is the wire rod of 3mm for diameter, and described conductor 1 adopts refined crystalline strengthening means so that crystal grain is tiny；Described conductor includes 3 described wire rods；One layer of duplex-polychloroethylene film 2 of peripheral parcel of every described wire rod, many described wire arrangement become wire harness, then wrapped one layer of Copper Foil 3 on the surface of described wire harness, and the thickness of described Copper Foil 3 is 0.1mm；The appearance of described Copper Foil 3 covers a strong nickel-coated carbon fibers film 4 of floor height, and the periphery of described high-strength nickel-coated carbon fibers film 4 extrudes one layer of sulphurated siliastic layer 5, and the thickness of described sulphurated siliastic layer 5 is 2mm.First, the Fe that in aluminium alloy, additional proportion is higher so that its creep-resistant property increases substantially, additionally Ni and Cr is supplementing its creep-resistant property；Further, the cladding of Copper Foil further enhances the creep-resistant property of cable, adds the cladding of high-strength nickel-coated carbon fibers film so that the creep-resistant property of cable is outstanding.
In above-mentioned optimal technical scheme, described conductor includes three wire rods, and three described wire rods become triangle disposition to arrange so that cable structurally further enhances creep-resistant property.
The present invention has simply been carried out exemplary description by above example; the realization of the obvious present invention is not subject to the restrictions described above; as long as have employed the various improvement that the design of the method for invention carries out with technical scheme; or the not improved design by invention and technical scheme directly apply to other occasion, all in protection scope of the present invention.
Claims (4)
1. a creep resistant aluminium alloy cable, including conductor, it is characterised in that described conductor is aluminium alloy, and its composition according to mass fraction ratio is, Fe0.5-1.3%, Ni0.2-0.5%, Cr0.2-0.6%, La0.01-0.02%, and all the other are Al and inevitable impurity；Described conductor is diameter is the wire rod of 2-6mm, and described conductor adopts refined crystalline strengthening means so that crystal grain is tiny；Described conductor includes wire rod described in 2-4 root；One layer of duplex-polychloroethylene film of peripheral parcel of every described wire rod, many described wire arrangement become wire harness, then wrapped one layer of Copper Foil on the surface of described wire harness, and the thickness of described Copper Foil is 0.1-0.3mm；The appearance of described Copper Foil covers a strong nickel-coated carbon fibers film of floor height, and the periphery of described high-strength nickel-coated carbon fibers film extrudes one layer of sulphurated siliastic layer, and the thickness of described sulphurated siliastic layer is 2-4mm.
2. creep resistant aluminium alloy cable according to claim 1, it is characterised in that the composition of described conductor aluminium alloy according to mass fraction ratio is, Fe0.6-1.2%, Ni0.2-0.4%, Cr0.2-0.5%, La0.01-0.02%.
3. creep resistant aluminium alloy cable according to claim 2, it is characterised in that described conductor includes three wire rods, three described wire rods become triangle disposition to arrange.
4. creep resistant aluminium alloy cable according to claim 3, it is characterised in that the thickness of described sulphurated siliastic layer is 3mm.
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| CN201310276399.1A CN103354104B (en) | 2013-07-03 | 2013-07-03 | A kind of creep resistant aluminium alloy cable |
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| CN201310276399.1A CN103354104B (en) | 2013-07-03 | 2013-07-03 | A kind of creep resistant aluminium alloy cable |
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| CN103354104A CN103354104A (en) | 2013-10-16 |
| CN103354104B true CN103354104B (en) | 2016-06-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103710649B (en) * | 2014-01-16 | 2015-08-19 | 昌吉市银杏新材料科技有限公司 | A kind of fibre reinforced titanium alloy composite material and preparation method thereof |
| CN108281232A (en) * | 2018-03-01 | 2018-07-13 | 浙江英美达电缆科技有限公司 | High-performance creep resistant aluminium alloy power cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807969A (en) * | 1970-07-13 | 1974-04-30 | Southwire Co | Aluminum alloy electrical conductor |
| JPS5351462A (en) * | 1976-10-21 | 1978-05-10 | Tokyo Shibaura Electric Co | Coil for high temperature use |
| CN102268575A (en) * | 2011-07-20 | 2011-12-07 | 安徽欣意电缆有限公司 | Aluminum alloy material and preparation method thereof |
| CN202171968U (en) * | 2011-08-04 | 2012-03-21 | 大连元盛科技开发有限公司 | Marine carbon fiber shielding cable |
| CN202694855U (en) * | 2012-08-15 | 2013-01-23 | 安徽和电普华电气有限公司 | Aluminum alloy cable with creep-resistant and high resistance water characteristics |
| CN102978460A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Ni-RE aluminum alloy, and preparation method and power cable thereof |
| CN103050188A (en) * | 2012-12-21 | 2013-04-17 | 江苏中容铜业有限公司 | Method for producing oxygen-free copper alloy-clad aluminum conductor for use in communication |
-
2013
- 2013-07-03 CN CN201310276399.1A patent/CN103354104B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807969A (en) * | 1970-07-13 | 1974-04-30 | Southwire Co | Aluminum alloy electrical conductor |
| JPS5351462A (en) * | 1976-10-21 | 1978-05-10 | Tokyo Shibaura Electric Co | Coil for high temperature use |
| CN102268575A (en) * | 2011-07-20 | 2011-12-07 | 安徽欣意电缆有限公司 | Aluminum alloy material and preparation method thereof |
| CN202171968U (en) * | 2011-08-04 | 2012-03-21 | 大连元盛科技开发有限公司 | Marine carbon fiber shielding cable |
| CN202694855U (en) * | 2012-08-15 | 2013-01-23 | 安徽和电普华电气有限公司 | Aluminum alloy cable with creep-resistant and high resistance water characteristics |
| CN102978460A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Ni-RE aluminum alloy, and preparation method and power cable thereof |
| CN103050188A (en) * | 2012-12-21 | 2013-04-17 | 江苏中容铜业有限公司 | Method for producing oxygen-free copper alloy-clad aluminum conductor for use in communication |
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| CN103354104A (en) | 2013-10-16 |
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Denomination of invention: Creep-resisting aluminum alloy cable Effective date of registration: 20161226 Granted publication date: 20160629 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: JING FENG GROUP Co.,Ltd. Registration number: 2016340000107 |
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Denomination of invention: Creep-resisting aluminum alloy cable Effective date of registration: 20190226 Granted publication date: 20160629 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: JING FENG GROUP Co.,Ltd. Registration number: 2019340000114 |
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Denomination of invention: Creep resistant aluminum alloy cable Effective date of registration: 20220506 Granted publication date: 20160629 Pledgee: Chuzhou financing guarantee Group Co.,Ltd. Pledgor: JING FENG GROUP Co.,Ltd. Registration number: Y2022980005073 |
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