CN103343302B - A kind of Carbon fiber composite aluminum conductor and preparation method thereof - Google Patents
A kind of Carbon fiber composite aluminum conductor and preparation method thereof Download PDFInfo
- Publication number
- CN103343302B CN103343302B CN201310319718.2A CN201310319718A CN103343302B CN 103343302 B CN103343302 B CN 103343302B CN 201310319718 A CN201310319718 A CN 201310319718A CN 103343302 B CN103343302 B CN 103343302B
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- aluminium
- weight percent
- composite aluminum
- aluminum conductor
- 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.)
- Active
Links
Landscapes
- Conductive Materials (AREA)
Abstract
The present invention relates to a kind of Carbon fiber composite aluminum conductor and preparation method thereof.The component of Carbon fiber composite aluminum conductor of the present invention and weight percent thereof are: iron Fe0.28%-0.32%, copper Cu0.1%-0.12%, silicon Si0.06%-0.07%, carbon fiber 2%-5%, mixed rare earth of lanthanum and cerium 0.03%-0.04%, boron 0.004%, aluminium Al and impurity; Wherein, weight percent sum≤0.01% of titanium Ti, vanadium V, manganese Mn and chromium Cr in described impurity; Described carbon fiber is the carbon fiber that appearance is coated with metal level.Carbon fiber composite aluminum conductor of the present invention is by the compound of metal coated carbon fiber and aluminium, controlling distortion technique on the basis of microalloying, the deficiency producing " ring " phenomenon and be not easy to plastic working can be avoided, keep its electroconductibility while increasing substantially aluminium conductor intensity, reduce the proportion of aluminium alloy conductor.
Description
Technical field
The present invention relates to aluminium alloy conductor, particularly relate to a kind of Carbon fiber composite aluminum conductor and preparation method thereof.
Background technology
In traditional electric line, the transmission pressure of aerial line mostly is Aluminium Cable Steel Reinforced.There is following problem in actual use in this kind of transmission pressure: because plain conductor is than great, needs higher built on stilts transmission tower bar cost and construction volume; Inevitably galvanic corrosion is there is between aluminum steel and steel core; Thermal expansivity is very large, and wire sag characteristic varies with temperature greatly, can produce lonely problem of hanging down.Carbon fiber is a kind of after pyroprocessing, the fibrous carbon material of carbon content more than more than 90%.Axial strength and the modulus of carbon fiber are high, without creep, resistance to fatigue is good, thermal expansivity is little, good corrosion resistance, density is low, is that a kind of strength ratio steel is large, density ratio aluminium is little, stronger, more high temperature resistant than high temperature steel than stainless steel erosion resistance, can conducts electricity as copper again, have the type material of the electricity of many excellences, calorifics and mechanical property.Therefore the technology of steel core wire is replaced to start to occur with carbon fiber core wire.But carbon fiber shock-resistance is poor, easily damages, metallic carbide, carburizing and long and short dash line corrosion phenomenon can be there is with aluminium in recombination process.
Summary of the invention
In view of this, the invention provides a kind of Carbon fiber composite aluminum conductor and preparation method thereof, by the carbon fiber of metallizing and aluminium are carried out compound, and coordinate microalloying technique and aluminium alloy conductor complete processing, make Carbon fiber composite aluminum conductor of the present invention while having very high tensile strength, keep good electroconductibility, and little proportion, thus reduce built on stilts transmission tower bar cost and construction volume.
The component of Carbon fiber composite aluminum conductor of the present invention and weight percent thereof are: iron Fe0.28%-0.32%, copper Cu0.1%-0.12%, silicon Si0.06%-0.07%, carbon fiber 2%-5%, mixed rare earth of lanthanum and cerium 0.03%-0.04%, boron 0.004%, aluminium Al and impurity; Wherein, weight percent sum≤0.01% of titanium Ti, vanadium V, manganese Mn and chromium Cr in described impurity; Described carbon fiber is the carbon fiber that appearance is coated with metal level.
Preferably, described wire comprises 0.32%(weight percent) iron Fe, 0.12%(weight percent) copper Cu, 3.95%(weight percent) carbon fiber, 0.063%(weight percent) silicon Si, 0.038%(weight percent) mixed rare earth of lanthanum and cerium, 0.004%(weight percent) boron.
Preferably, described carbon fiber is appearance nickel plating, silver-plated or copper-plated carbon fiber, can prevent carbon fiber surface surface damage and itself and aluminium from reacting to increase metal plating at carbon fiber surface.
Preferably, the length of described carbon fiber is (1 ± 0.2)-(5 ± 0.2) mm.
The resistivity of Carbon fiber composite aluminum conductor provided by the invention is 2.8218-2.8928 × 10
-8Ω m, i.e. 59.6-61.1IACS; Tensile strength sigma is 280-350MPa, and unit elongation δ is 8-18%.
Present invention also offers a kind of preparation method of Carbon fiber composite aluminum conductor, comprise the following steps:
Step one: aluminium alloy is prepared burden
Prepare following batching by weight percentage: iron Fe0.28%-0.32%, copper Cu0.1%-0.12%, silicon Si0.06%-0.07%, mixed rare earth of lanthanum and cerium 0.03%-0.04%, boron 0.004%, vanadium, titanium, manganese, chromium four kinds of elements and other inevitable total impurities≤0.01%; Surplus is fine aluminium ingot;
Step 2: aluminium alloy smelting
First described fine aluminium ingot is put into medium-frequency induction furnace fusing, insulation; Then add the master alloy of above-mentioned element, and stir, refining, degasification; Then carry out within 30 minutes, leaving standstill rear slagging-off between temperature 750 DEG C-800 DEG C, during leaving standstill, the composition in intermediate frequency furnace is analyzed and adjusted;
Step 3: carbon fiber compound
In the liquid in intermediate frequency furnace, add 2%-5% metal coated carbon fiber and stir, be incubated, then leaving standstill 5 minutes;
Step 4: continuous casting and rolling
Clad aluminum liquid step 3 obtained injects crystallizer to carry out continuous casting and rolling, obtains circle aluminium bar; Wherein, rolling mill inlet temperature is: 500 DEG C-580 DEG C, and temperature out is: 290 DEG C-340 DEG C;
Step 5: wire drawing
9 road drawing processs are carried out to described round aluminium bar, obtains aluminum steel;
Step 6: anneal
Carry out anneal to aluminum steel, annealing temperature is 360 DEG C-420 DEG C, and annealing time is 30 minutes; Finally, naturally cooling obtains described Carbon fiber composite aluminum conductor.
Preferably, before step 3, adopt baking oven to toast metal coated carbon fiber, to remove surface water vital qi and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.
Preferably, in step 3, described metal coated carbon fiber is delivered to furnace bottom with nitrogen and is blown in the liquid in described stove.
Preferably, the liquid compound tense in the metal coated carbon fiber and intermediate frequency furnace of step 3, adopt magnetic stirrer to stir, churning time is 10 minutes.
The present invention, by short carbon fiber and aluminium compound, while increasing substantially aluminium alloy conductor intensity, can keep electroconductibility; And by controlling melting, continuous casting and rolling, wire drawing is out of shape, the technological measures such as anneal, on the basis of microalloying, coordinate the compound of carbon fiber and aluminium, thus generation " ring " phenomenon can be avoided and be difficult to the deficiency of plastic working.Carbon fiber composite aluminum conductor of the present invention is high-strength high-conductivity aluminium alloy conductor, tensile strength reaches more than 300Mpa, keeps electric conductivity at more than 60%IACS, reduces the proportion of aluminium alloy conductor, effectively improve the over-all properties of aluminium alloy conductor, reduce cost of investment.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, provide several preferred embodiment of the present invention below, to set forth aluminium alloy conductor preparation method of the present invention better.Obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Embodiment 1:
1. aluminium alloy batching: every 100kgA99.7 technical pure aluminium ingot preparation: the Al-Fe(of 1.5kg is containing Fe20%) master alloy; The Al-Cu(of 0.5kg is containing Cu20%) master alloy.
2. aluminium alloy smelting: fine aluminium ingot is added in medium-frequency induction furnace and melts, treat that temperature of aluminum liquid rises to 800 DEG C, add the Al-Fe master alloy of the 1.5kg that step 1 is prepared, the Al-Cu master alloy of 0.5kg, and add the Al-Si(of 0.4kg containing Si20%) master alloy; Insulation, temperature controls between 750 DEG C-800 DEG C, adds 0.5Kg rare earth intermediate alloy Al-Re(containing Re9%) and 0.2Kg aluminium boron master alloy Al-B(contain B2.5%) removal of impurities; Refining, degasification; Slagging-off, leave standstill 30 minutes, period carries out analysis and adjustment to composition in stove.
3. carbon fiber compound: adopt baking oven to toast after Copper Plating of Carbon Fiber, to remove surface water vital qi and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.Be blown in aluminium liquid by furnace bottom with nitrogen conveying 2kg copper carbon fiber, adopt magnetic stirrer, churning time is 10 minutes simultaneously; Insulation, leaves standstill 5 minutes;
4. continuous casting and rolling: by temperature after compound be 750 DEG C-800 DEG C aluminum alloy melt inject crystallizer carry out continuous casting and rolling.The temperature that control strand enters milling train is 500 DEG C-580 DEG C, and milling train exit circle aluminium bar temperature is 290 DEG C-340 DEG C.
5. wire drawing: circle aluminium bar obtains aluminum steel through 9 road wire drawings.
6. anneal: after wire drawing, anneal is carried out to Carbon fiber composite aluminum conductor, annealing temperature 360 DEG C, annealing time 30 minutes, naturally cooling.
7. the weight percent of product composition is: impurity element sum≤0.01% such as iron Fe0.28%, copper Cu0.11%, copper carbon fiber 1.98%, silicon Si0.062%, titanium Ti, vanadium V, manganese Mn and chromium Cr, rare earth 0.036%, boron 0.004%, surplus is aluminium Al.
8. product wire resistance is by standard GB/T/T3048.2-2007 test, and its resistivity is 2.8218 × 10
-8Ω m, is equivalent to 61.1IACS; Tensile strength is tested by standard GB/T/T228-2002, σ=280MPa, unit elongation δ=18%.
Embodiment 2:
1. aluminium alloy batching: every 100kgA99.7 technical pure aluminium ingot preparation: the Al-Fe(of 1.5kg is containing Fe20%) master alloy; The Al-Cu(of 0.5kg is containing Cu20%) master alloy.
2. aluminium alloy smelting: added in medium-frequency induction furnace by fine aluminium ingot and melt, treats that temperature of aluminum liquid rises to 800 DEG C, adds the Al-Fe master alloy of 1.5kg, the Al-Cu master alloy of 0.5kg and the Al-Si(of 0.4kg containing Si20%) master alloy; Insulation, temperature controls between 750 DEG C-800 DEG C, adds 0.5Kg rare earth intermediate alloy Al-Re(containing Re9%) and 0.2Kg aluminium boron master alloy Al-B(contain B2.5%) removal of impurities; Refining, degasification; Slagging-off, leave standstill 30 minutes, period carries out analysis and adjustment to composition in stove.
3. carbon fiber compound: adopt baking oven to toast after Copper Plating of Carbon Fiber, to remove surface water vital qi and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.Be blown in aluminium liquid by furnace bottom with nitrogen conveying 3kg copper carbon fiber, adopt magnetic stirrer, churning time is 10 minutes simultaneously; Insulation, leaves standstill 5 minutes;
4. continuous casting and rolling: by temperature after compound be 750 DEG C-800 DEG C aluminum alloy melt inject crystallizer carry out continuous casting and rolling.The temperature that control strand enters milling train is 500 DEG C-580 DEG C, and milling train exit circle aluminium bar temperature is 290 DEG C-340 DEG C.
5. wire drawing: circle aluminium bar obtains aluminum steel through 9 road wire drawings.
6. anneal: after wire drawing, anneal is carried out to Carbon fiber composite aluminum conductor, annealing temperature 360 DEG C, annealing time 30 minutes, naturally cooling.
7. the weight percent of product composition is: impurity element sum≤0.01% such as iron Fe0.31%, copper Cu0.11%, copper carbon fiber 2.96%, silicon Si0.062%, titanium Ti, vanadium V, manganese Mn and chromium Cr, rare earth 0.037%, boron 0.004%, surplus is aluminium Al.
8. product wire resistance is by standard GB/T/T3048.2-2007 test, and its resistivity is 2.8264 × 10
-8Ω m, is equivalent to 61.0IACS; Tensile strength is tested by standard GB/T/T228-2002, σ=310MPa, unit elongation δ=14%.
Embodiment 3:
1. aluminium alloy batching: every 100kgA99.7 technical pure aluminium ingot preparation: the Al-Fe(of 1.5kg is containing Fe20%) master alloy; The Al-Cu(of 0.5kg is containing Cu20%) master alloy.
2. aluminium alloy smelting: added in medium-frequency induction furnace by fine aluminium ingot and melt, treats that temperature of aluminum liquid rises to 800 DEG C, adds the Al-Fe master alloy of 1.5kg, the Al-Cu master alloy of 0.5kg and the Al-Si(of 0.4kg containing Si20%) master alloy; Insulation, temperature controls between 750 DEG C-800 DEG C, adds 0.5Kg rare earth intermediate alloy Al-Re(containing Re9%) and 0.2Kg aluminium boron master alloy Al-B(contain B2.5%) removal of impurities; Refining, degasification; Slagging-off, leave standstill 30 minutes, period carries out analysis and adjustment to composition in stove.
3. carbon fiber compound: adopt baking oven to toast after Copper Plating of Carbon Fiber, to remove surface water vital qi and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.Be blown in aluminium liquid by furnace bottom with nitrogen conveying 4kg copper carbon fiber, adopt magnetic stirrer, churning time is 10 minutes simultaneously; Insulation, leaves standstill 5 minutes;
4. continuous casting and rolling: by temperature after compound be 750 DEG C-800 DEG C aluminum alloy melt inject crystallizer carry out continuous casting and rolling.The temperature that control strand enters milling train is 500 DEG C-580 DEG C, and milling train exit circle aluminium bar temperature is 290 DEG C-340 DEG C.
5. wire drawing: circle aluminium bar obtains aluminum steel through 9 road wire drawings.
6. anneal: after wire drawing, anneal is carried out to Carbon fiber composite aluminum conductor, annealing temperature 360 DEG C, annealing time 30 minutes, naturally cooling.
7. the weight percent of product composition is: impurity element sum≤0.01% such as iron Fe0.32%, copper Cu0.12%, copper carbon fiber 3.95%, silicon Si0.063%, titanium Ti, vanadium V, manganese Mn and chromium Cr, rare earth 0.038%, boron 0.004%, surplus is aluminium Al.
8. product wire resistance is by standard GB/T/T3048.2-2007 test, and its resistivity is 2.8404 × 10
-8Ω m, is equivalent to 60.7IACS; Tensile strength is tested by standard GB/T/T228-2002, σ=340MPa, unit elongation δ=11%.
Embodiment 4:
1. aluminium alloy batching: every 100kgA99.7 technical pure aluminium ingot preparation: the Al-Fe(of 1.5kg is containing Fe20%) master alloy; The Al-Cu(of 0.5kg is containing Cu20%) master alloy.
2. aluminium alloy smelting: added in medium-frequency induction furnace by fine aluminium ingot and melt, treats that temperature of aluminum liquid rises to 800 DEG C, adds the Al-Fe master alloy of 1.5kg, the Al-Cu master alloy of 0.5kg and the Al-Si(of 0.4kg containing Si20%) master alloy; Insulation, temperature controls between 750 DEG C-800 DEG C, adds 0.5Kg rare earth intermediate alloy Al-Re(containing Re9%) and 0.2Kg aluminium boron master alloy Al-B(contain B2.5%) removal of impurities; Refining, degasification; Slagging-off, leave standstill 30 minutes, period carries out analysis and adjustment to composition in stove.
3. carbon fiber compound: adopt baking oven to toast after Copper Plating of Carbon Fiber, to remove surface water vital qi and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.Be blown in aluminium liquid by furnace bottom with nitrogen conveying 5kg copper carbon fiber, adopt magnetic stirrer, churning time is 10 minutes simultaneously; Insulation, leaves standstill 5 minutes;
4. continuous casting and rolling: by temperature after compound be 750 DEG C-800 DEG C aluminum alloy melt inject crystallizer carry out continuous casting and rolling.The temperature that control strand enters milling train is 500 DEG C-580 DEG C, and milling train exit circle aluminium bar temperature is 290 DEG C-340 DEG C.
5. wire drawing: circle aluminium bar obtains aluminum steel through 9 road wire drawings.
6. anneal: after wire drawing, anneal is carried out to Carbon fiber composite aluminum conductor, annealing temperature 360 DEG C, annealing time 30 minutes, naturally cooling.
7. the weight percent of product composition is: impurity element sum≤0.01% such as iron Fe0.31%, copper Cu0.1%, copper carbon fiber 4.95%, silicon Si0.062%, titanium Ti, vanadium V, manganese Mn and chromium Cr, rare earth 0.036%, boron 0.004%, surplus is aluminium Al.
8. product wire resistance is by standard GB/T/T3048.2-2007 test, and its resistivity is 2.8928 × 10
-8Ω m, is equivalent to 59.6IACS; Tensile strength is tested by standard GB/T/T228-2002, σ=350MPa, unit elongation δ=8%.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein portion of techniques feature, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a Carbon fiber composite aluminum conductor, it is characterized in that, the component of described wire and weight percent thereof are: iron Fe0.28%-0.32%, copper Cu0.1%-0.12%, silicon Si0.06%-0.07%, carbon fiber 2%-5%, mixed rare earth of lanthanum and cerium 0.03%-0.04%, boron 0.004%, aluminium Al and impurity; Wherein, weight percent sum≤0.01% of titanium Ti, vanadium V, manganese Mn and chromium Cr in described impurity; Described carbon fiber is the carbon fiber that appearance is coated with metal level.
2. Carbon fiber composite aluminum conductor according to claim 1, it is characterized in that, described wire comprises the iron Fe of 0.32% (weight percent), the copper Cu of 0.12% (weight percent), the carbon fiber of 3.95% (weight percent), the silicon Si of 0.063% (weight percent), the mixed rare earth of lanthanum and cerium of 0.038% (weight percent), the boron of 0.004% (weight percent).
3. Carbon fiber composite aluminum conductor according to claim 2, is characterized in that, described carbon fiber is appearance nickel plating, silver-plated or copper-plated carbon fiber.
4. Carbon fiber composite aluminum conductor according to claim 3, is characterized in that, the length of described carbon fiber is 0.8-5.2mm.
5. a preparation method for the described Carbon fiber composite aluminum conductor of one of claim 1-4, is characterized in that, said method comprising the steps of:
Step one: aluminium alloy is prepared burden
Prepare following batching by weight percentage: iron Fe0.28%-0.32%, copper Cu0.1%-0.12%, silicon Si0.06%-0.07%, mixed rare earth of lanthanum and cerium 0.03%-0.04%, boron 0.004%, surplus is fine aluminium ingot; Wherein vanadium, titanium, manganese, chromium four kinds of elements and other inevitable total impurities≤0.01%;
Step 2: aluminium alloy smelting
First described fine aluminium ingot is put into medium-frequency induction furnace fusing, insulation; Then add the master alloy of above-mentioned element, and stir, refining, degasification; Then carry out within 30 minutes, leaving standstill rear slagging-off between temperature 750 DEG C-800 DEG C, during leaving standstill, the composition in intermediate frequency furnace is analyzed and adjusted;
Step 3: carbon fiber compound
In the liquid in intermediate frequency furnace, add 2%-5% metal coated carbon fiber and stir, be incubated, then leaving standstill 5 minutes;
Step 4: continuous casting and rolling
Clad aluminum liquid step 3 obtained injects crystallizer to carry out continuous casting and rolling, obtains circle aluminium bar; Wherein, rolling mill inlet temperature is: 500 DEG C-580 DEG C, and temperature out is: 290 DEG C-340 DEG C;
Step 5: wire drawing
9 road drawing processs are carried out to described round aluminium bar, obtains aluminum steel;
Step 6: anneal
Carry out anneal to aluminum steel, annealing temperature is 360 DEG C-420 DEG C, and annealing time is 30 minutes; Finally, naturally cooling obtains described Carbon fiber composite aluminum conductor.
6. preparation method according to claim 5, is characterized in that, before step 3, adopt baking oven to toast metal coated carbon fiber, to remove surface water steam and organism, storing temperature is 110 DEG C-150 DEG C, and baking time is 50-60 minute.
7. according to the preparation method one of claim 5-6 Suo Shu, it is characterized in that, in step 3, described metal coated carbon fiber is delivered to furnace bottom with nitrogen and is blown in the liquid in described stove.
8. according to the preparation method one of claim 5-6 Suo Shu, it is characterized in that, the liquid compound tense in the metal coated carbon fiber and intermediate frequency furnace of step 3, adopt magnetic stirrer to stir, churning time is 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319718.2A CN103343302B (en) | 2013-07-26 | 2013-07-26 | A kind of Carbon fiber composite aluminum conductor and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310319718.2A CN103343302B (en) | 2013-07-26 | 2013-07-26 | A kind of Carbon fiber composite aluminum conductor and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103343302A CN103343302A (en) | 2013-10-09 |
| CN103343302B true CN103343302B (en) | 2015-12-02 |
Family
ID=49278127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310319718.2A Active CN103343302B (en) | 2013-07-26 | 2013-07-26 | A kind of Carbon fiber composite aluminum conductor and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103343302B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602932B (en) * | 2013-12-10 | 2015-07-15 | 湖南健行康复器材科技发展有限公司 | Carbon-fiber-reinforced aluminum-base composite material and preparation method thereof |
| CN105695808A (en) * | 2016-04-25 | 2016-06-22 | 莒南县美达电力实业有限公司 | Aluminum alloy wire |
| CN105788740A (en) * | 2016-04-25 | 2016-07-20 | 莒南县美达电力实业有限公司 | Parallel bunched cable |
| CN105895263A (en) * | 2016-04-25 | 2016-08-24 | 国网山东省电力公司莒南县供电公司 | Carbon fiber composite wire |
| CN105869717A (en) * | 2016-04-25 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Extra-high voltage lead for intelligent power grid |
| CN105761833A (en) * | 2016-04-25 | 2016-07-13 | 国网山东省电力公司莒南县供电公司 | Diameter expansion lead |
| US11667996B2 (en) * | 2017-12-05 | 2023-06-06 | Ut-Battelle, Llc | Aluminum-fiber composites containing intermetallic phase at the matrix-fiber interface |
| CN108203794B (en) * | 2018-01-04 | 2020-02-14 | 中南大学 | Short carbon fiber aluminum-based composite material and preparation method thereof |
| CN108588942B (en) * | 2018-04-10 | 2021-03-23 | 常熟市翔鹰特纤有限公司 | Acrylic copper-boron alloy plated conductive filament and preparation method thereof |
| CN108677111A (en) * | 2018-06-13 | 2018-10-19 | 合肥同佑电子科技有限公司 | A kind of electronic product casing high-performance extruding aluminium alloy and preparation method thereof |
| CN113088837A (en) * | 2021-04-15 | 2021-07-09 | 江西富鸿金属有限公司 | Medical high-elasticity tinned alloy wire and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441852A (en) * | 2000-07-14 | 2003-09-10 | 3M创新有限公司 | Metal matrix composite wires, cables and preparing method |
| JP2007277691A (en) * | 2006-04-11 | 2007-10-25 | Showa Denko Kk | Carbon fiber-reinforced aluminum composite material and its production method |
| CN102796921A (en) * | 2012-08-17 | 2012-11-28 | 安徽和电普华电气有限公司 | Aluminum alloy conductor used for cables and its preparation method |
| CN102864345A (en) * | 2012-09-06 | 2013-01-09 | 安徽和电普华电气有限公司 | Preparation method of carbon nanotube composite aluminum conductor |
-
2013
- 2013-07-26 CN CN201310319718.2A patent/CN103343302B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441852A (en) * | 2000-07-14 | 2003-09-10 | 3M创新有限公司 | Metal matrix composite wires, cables and preparing method |
| JP2007277691A (en) * | 2006-04-11 | 2007-10-25 | Showa Denko Kk | Carbon fiber-reinforced aluminum composite material and its production method |
| CN102796921A (en) * | 2012-08-17 | 2012-11-28 | 安徽和电普华电气有限公司 | Aluminum alloy conductor used for cables and its preparation method |
| CN102864345A (en) * | 2012-09-06 | 2013-01-09 | 安徽和电普华电气有限公司 | Preparation method of carbon nanotube composite aluminum conductor |
Non-Patent Citations (2)
| Title |
|---|
| 碳纤维增强铝基复合材料的研究进展;邹勇等;《山东工业大学学报》;19970331;第27卷(第1期);第16-20页 * |
| 纤维增强铝基复合材料在输电导线中的应用;李寅雪;《华北电力技术》;20100831(第8期);第29-32页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103343302A (en) | 2013-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103343302B (en) | A kind of Carbon fiber composite aluminum conductor and preparation method thereof | |
| AU2010239014B2 (en) | High-elongation rate aluminum alloy material for cable and preparation method thereof | |
| CN103820685B (en) | Strength aluminium alloy line and preparation method thereof in conductance 60%IACS | |
| CN101914708B (en) | Al-Fe-Cu alloy material and preparation method thereof | |
| CN102719709B (en) | Aluminium alloy wire with high strength and high electrical conductivity, and preparation method thereof | |
| CN101967589B (en) | Medium-strength high-toughness aluminum lithium alloy and preparation method thereof | |
| CN102925746B (en) | High-performance Cu-Ni-Si system copper alloy, and preparation method and processing method thereof | |
| CN102864345B (en) | Preparation method of carbon nanotube composite aluminum conductor | |
| CN103820686B (en) | Electric conductivity is aldural line of 55%IACS and preparation method thereof | |
| CN102021442A (en) | Ultra-fine aluminum alloy wire and preparation method thereof | |
| CN102864344A (en) | Rare-earth aluminum alloy conductor for cable and manufacturing method thereof | |
| CN102634730A (en) | Steel wire rod for 1860MPa-level bridge cable galvanized steel wire and manufacturing method thereof | |
| CN103949805A (en) | Method for preparing welding wire made of nickel base alloy | |
| CN101649416A (en) | High carbon steel wire rod and preparation method thereof | |
| CN104805320A (en) | Manufacturing process of aluminum alloy rod for shielding | |
| CN102352469A (en) | Ultrahigh-strength vanadium-titanium composite microalloyed high carbon steel wire rod and preparation method thereof | |
| CN102903415B (en) | A kind of special-shaped oxidation-resistant high-conductivity aluminum alloy carbon fiber lead wire and manufacture method | |
| CN104975211A (en) | High-conductivity thermal-treatment type medium-strength aluminum alloy conducting filament | |
| CN102127666B (en) | Preparation method of rare earth aluminum alloy conductor | |
| CN102796921A (en) | Aluminum alloy conductor used for cables and its preparation method | |
| CN108559877A (en) | The processing technology of 6 line aluminium alloy cut deals of charging pile conductive pieces | |
| CN104263992A (en) | Cu-Ag alloy material for motor communtator and preparation method of Cu-Ag alloy material | |
| CN105543533B (en) | A kind of high-strength high-conductivity copper magnesium system alloy and preparation method thereof | |
| CN104404356B (en) | A kind of return material method of smelting of impeller martensitic stain less steel | |
| CN103484794A (en) | Multi-component alloy cast iron preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |