CN103021542A - Light environment-friendly cable core and preparation method - Google Patents
Light environment-friendly cable core and preparation method Download PDFInfo
- Publication number
- CN103021542A CN103021542A CN2012105055919A CN201210505591A CN103021542A CN 103021542 A CN103021542 A CN 103021542A CN 2012105055919 A CN2012105055919 A CN 2012105055919A CN 201210505591 A CN201210505591 A CN 201210505591A CN 103021542 A CN103021542 A CN 103021542A
- Authority
- CN
- China
- Prior art keywords
- magnesium alloy
- cable core
- light environment
- environment protection
- protection cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 43
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 claims abstract description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910020148 K2ZrF6 Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920002120 photoresistant polymer Polymers 0.000 claims description 3
- 239000011208 reinforced composite material Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
The invention provides a light environment-friendly cable core which comprises a magnesium alloy basal body and a continuous carbon fiber, wherein the continuous carbon fiber is made from polyacrylonitrile and has the intensity of 5,600-6,200 MPa; and the carbon fiber is uniformly and parallelly distributed in the magnesium alloy basal body, and the cable core has the advantages of small density, light quality and high intensity. The invention also provides a preparation method of the cable core.
Description
Technical field
Technical field of composite materials of the present invention is specifically related to a kind of light environment protection cable core and preparation method thereof, and particularly a kind of carbon fiber strengthens composite material of magnesium alloy cable core and preparation method thereof continuously.
Background technology
The steel wire reinforcement aluminium stranded conductor is a kind of common overhead bare wire cable, and it is comprised of steel wire and two parts of aluminum steel.The effect of steel wire is the unsettled load of the whole cable of carrying, and the effect of aluminium wire is conduction.The advantage of steel wire is to have strong bearing capacity, but the weight of self is large, and the thermal coefficient of expansion of steel core is large, if consider ice and snow and high wind effect, this support to cable has very high requirement again.
Therefore, provide a kind of density little, quality is light, and the cable that intensity is high is those skilled in the art's urgent problems.
Summary of the invention
In order to solve the problems of above-mentioned existence, the present invention aims to provide that a kind of density is little, and quality is light, light environment protection cable core that intensity is high and preparation method thereof.
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, the mass percent that the magnesium alloy element forms is: aluminium 1%-3%, nickel 0.03%-0.2%, rare earth 0.1%-0.5%, all the other are magnesium.
Further, described magnesium alloy also comprises the zinc of 0.5%-2.0%.
Further, described magnesium alloy also comprises the zirconium of 0.3%-0.9%.
Further, described magnesium alloy also comprises the yttrium of 0.03%-0.06%.
Further, aluminium 1.5%-25%, nickel 0.05%-0.12%, rare earth 0.2%-0.35% in the described magnesium alloy.
The preparation method of above-mentioned each described light environment protection cable core, may further comprise the steps: the continuous carbon fibre bundle after will removing photoresist immerses and keeps in the K2ZrF6 aqueous solution that mass concentration is 1-2% immersing to invade in the described magnesium alloy solution after the taking-up fibre bundle drying in 1-2 minute oozing processing, the temperature of aluminium alloy is 680-720 ℃, infiltrating time is 1-2 minute, will make carbon fiber reinforced composite material of magnesium alloy silk with the fibre bundle of molten metal.
Further, the mould of throwing is aluminium oxide ceramics, and through-hole diameter is 1-5mm.
Adopt sulfur dioxide or sulphur hexafluoride protection when further, carbon fiber is invaded and oozed in liquid magnesium alloy.
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, this cable core density is little, quality is light, and intensity is high; The present invention also provides the preparation method of this cable core.
Embodiment
Further specify technical scheme of the present invention below by embodiment:
Embodiment 1
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, the mass percent that the magnesium alloy element forms is: aluminium 1%, nickel 0.2%, rare earth 0.1%-0.5%, all the other are magnesium.
Embodiment 2
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, the mass percent that the magnesium alloy element forms is: aluminium 3%, nickel 0.03%, rare earth 0.1%-0.5%, all the other are magnesium.
Embodiment 3
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, the mass percent that the magnesium alloy element forms is: aluminium 2%, nickel 0.15%, rare earth 0.1%-0.5%, all the other are magnesium.
Embodiment 4
The invention provides a kind of light environment protection cable core, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, the mass percent that the magnesium alloy element forms is: aluminium 2%, nickel 0.15%, rare earth 0.1%-0.5%, all the other are magnesium.
Preferably, described magnesium alloy also comprises 0.5% zinc.
Preferably, described magnesium alloy also comprises 0.3% zirconium.
Preferably, described magnesium alloy also comprises 0.03% yttrium
The preparation method of this light environment protection cable core, may further comprise the steps: the continuous carbon fibre bundle after will removing photoresist immerses and keeps in the K2ZrF6 aqueous solution that mass concentration is 1-2% immersing to invade in the described magnesium alloy solution after the taking-up fibre bundle drying in 1-2 minute oozing processing, the temperature of aluminium alloy is 680-720 ℃, infiltrating time is 1-2 minute, will make carbon fiber reinforced composite material of magnesium alloy silk with the fibre bundle of molten metal.
Preferably, the mould of throwing is aluminium oxide ceramics, and through-hole diameter is 1-5mm.
Adopt sulfur dioxide or sulphur hexafluoride protection when preferably, carbon fiber is invaded and oozed in liquid magnesium alloy.
Top embodiment has just carried out exemplary description to the present invention; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (8)
1. light environment protection cable core, it is characterized in that, comprise magnesium alloy substrate and continuous carbon fibre, described continuous carbon fibre is that the intensity take polyacrylonitrile as raw material is the continuous carbon fibre of 5600-6200MPa, described carbon fiber is parallel being distributed in the magnesium alloy substrate evenly, described carbon fiber shared volume fraction in cable core is 15%-65%, and the mass percent that the magnesium alloy element forms is: aluminium 1%-3%, nickel 0.03%-0.2%, rare earth 0.1%-0.5%, all the other are magnesium.
2. light environment protection cable core according to claim 1 is characterized in that, described magnesium alloy also comprises the zinc of 0.5%-2.0%.
3. light environment protection cable core according to claim 2 is characterized in that, described magnesium alloy also comprises the zirconium of 0.3%-0.9%.
4. light environment protection cable core according to claim 3 is characterized in that, described magnesium alloy also comprises the yttrium of 0.03%-0.06%.
5. light environment protection cable core according to claim 1 is characterized in that, aluminium 1.5%-25%, nickel 0.05%-0.12%, rare earth 0.2%-0.35% in the described magnesium alloy.
6. the preparation method of each described light environment protection cable core according to claim 1-5, it is characterized in that may further comprise the steps: the continuous carbon fibre bundle after will removing photoresist immerses and keeps in the K2ZrF6 aqueous solution that mass concentration is 1-2% immersing to invade in the described magnesium alloy solution after the taking-up fibre bundle drying in 1-2 minute oozing processing, the temperature of aluminium alloy is 680-720 ℃, infiltrating time is 1-2 minute, will make carbon fiber reinforced composite material of magnesium alloy silk with the fibre bundle of molten metal.
7. the preparation method of light environment protection cable core according to claim 6 is characterized in that, the mould of throwing is aluminium oxide ceramics, and through-hole diameter is 1-5mm.
8. the preparation method of light environment protection cable core according to claim 6 is characterized in that, adopts sulfur dioxide or sulphur hexafluoride protection when carbon fiber is invaded in liquid magnesium alloy and oozed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505591.9A CN103021542B (en) | 2012-11-29 | 2012-11-29 | A kind of light environment-friendlycable cable core and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505591.9A CN103021542B (en) | 2012-11-29 | 2012-11-29 | A kind of light environment-friendlycable cable core and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103021542A true CN103021542A (en) | 2013-04-03 |
| CN103021542B CN103021542B (en) | 2016-09-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167239A (en) * | 2014-07-25 | 2014-11-26 | 江苏通光光缆有限公司 | Conductive fiber overhead wire |
| CN104451473A (en) * | 2014-12-05 | 2015-03-25 | 沈阳工业大学 | Method for preparing metal-based carbon fiber composite by using vibrating process |
| CN107342124A (en) * | 2017-07-25 | 2017-11-10 | 合肥达户电线电缆科技有限公司 | A kind of high-strength light environment-friendly cable and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194515A (en) * | 2000-12-28 | 2002-07-10 | Yazaki Corp | Composition material and manufacturing method therefor |
| CN101252031A (en) * | 2008-03-12 | 2008-08-27 | 南京信息工程大学 | Light metal matrix composite material cable core and making method thereof |
-
2012
- 2012-11-29 CN CN201210505591.9A patent/CN103021542B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002194515A (en) * | 2000-12-28 | 2002-07-10 | Yazaki Corp | Composition material and manufacturing method therefor |
| CN101252031A (en) * | 2008-03-12 | 2008-08-27 | 南京信息工程大学 | Light metal matrix composite material cable core and making method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167239A (en) * | 2014-07-25 | 2014-11-26 | 江苏通光光缆有限公司 | Conductive fiber overhead wire |
| CN104451473A (en) * | 2014-12-05 | 2015-03-25 | 沈阳工业大学 | Method for preparing metal-based carbon fiber composite by using vibrating process |
| CN107342124A (en) * | 2017-07-25 | 2017-11-10 | 合肥达户电线电缆科技有限公司 | A kind of high-strength light environment-friendly cable and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103021542B (en) | 2016-09-14 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Light environment-friendly cable core and preparation method Effective date of registration: 20200605 Granted publication date: 20160914 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI HUI NING ELECTRICAL INSTRUMENT GROUP Co.,Ltd. Registration number: Y2020980002819 |
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Date of cancellation: 20210608 Granted publication date: 20160914 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI HUI NING ELECTRICAL INSTRUMENT GROUP Co.,Ltd. Registration number: Y2020980002819 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A light environmental protection cable core and its preparation method Effective date of registration: 20210611 Granted publication date: 20160914 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI HUI NING ELECTRICAL INSTRUMENT GROUP Co.,Ltd. Registration number: Y2021980004607 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220517 Granted publication date: 20160914 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI HUI NING ELECTRICAL INSTRUMENT GROUP Co.,Ltd. Registration number: Y2021980004607 |