CN104046842A - Preparation method of high-content nickel-copper alloy wire for electronic instrument of automobile - Google Patents
Preparation method of high-content nickel-copper alloy wire for electronic instrument of automobile Download PDFInfo
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- CN104046842A CN104046842A CN201410245999.6A CN201410245999A CN104046842A CN 104046842 A CN104046842 A CN 104046842A CN 201410245999 A CN201410245999 A CN 201410245999A CN 104046842 A CN104046842 A CN 104046842A
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 title abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 36
- 238000010792 warming Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000004113 Sepiolite Substances 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 6
- 239000010436 fluorite Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 229910052624 sepiolite Inorganic materials 0.000 claims description 6
- 235000019355 sepiolite Nutrition 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 3
- 244000060011 Cocos nucifera Species 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 3
- 239000011021 lapis lazuli Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 238000010223 real-time analysis Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052693 Europium Inorganic materials 0.000 abstract description 2
- 229910052775 Thulium Inorganic materials 0.000 abstract description 2
- 229910052737 gold Inorganic materials 0.000 abstract description 2
- 229910052738 indium Inorganic materials 0.000 abstract description 2
- 229910052709 silver Inorganic materials 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a preparation method of a high-content nickel-copper alloy wire for an electronic instrument of an automobile. The high-content nickel-copper alloy wire comprises the following elements and components in percentage by weight: 4.5-6.5 of Ni, 2.0-2.5 of Zn, 1.2-1.6 of Mg, 0.5-1.0 of Mn, 0.3-0.6 of Ag, 0.25-0.45 of Sn, 0.2-0.3 of Fe, 0.1-0.2 of Cr, 0.05-0.15 of Ta, 0.04-0.07 of Au, 0.03-0.05 of Ga, 0.02-0.03 of In, 0.03-0.04 of Eu, 0.02-0.03 of Tm, 0.005-0.015 of P and the balance of Cu and unavoidable impurities. According to the invention, the content of the Ni element is increased, and meanwhile, a proper amount of Ag, Au, In, Eu, Tm and other elements are also added, so that the mechanical strength of the copper alloy wire can be improved, the electrical conductivity and thermal conductivity of the copper alloy wire can also be improved, and the defects of poor electrical conductivity and thermal conductivity of high-content nickel-copper alloy are avoided; in addition, the preparation method is simple in production process, low in cost, high in efficiency, easy to control, capable of realizing large-scale automatic production and favorable in industrial prospect.
Description
Technical field
The present invention relates to the preparation method of nickelic copper alloy wire for a kind of electronic automobile meter, belong to copper alloy manufacturing technology field.
Background technology
Corronel line, because having good mechanical property, corrosion resisting property and plastic deformation ability, is widely used in electronic automobile meter.Yet in copper alloy, during nickel too high levels, cause the conduction of copper alloy, heat conductivility to reduce city, affect the use properties of copper alloy wire, cannot meet growing modern automobile industry demand.
Summary of the invention
The object of the present invention is to provide the preparation method of nickelic copper alloy wire for a kind of electronic automobile meter, when improving nickel element content, improve heat conduction, the conductivity of copper alloy wire.
The technical solution used in the present invention is as follows:
A preparation method for nickelic copper alloy wire for electronic automobile meter, comprises the following steps:
(1) according to element mass percent, meet following requirement: Ni 4.5-6.5, Zn 2.0-2.5, Mg 1.2-1.6, Mn 0.5-1.0, Ag 0.3-0.6, Sn 0.25-0.45, Fe 0.2-0.3, Cr 0.1-0.2, Ta 0.05-0.15, Au 0.04-0.07, Ga 0.03-0.05, In 0.02-0.03, Eu 0.03-0.04, Tm 0.02-0.03, P 0.005-0.015, surplus is that copper and inevitable impurity are prepared burden, furnace charge is dropped into smelting furnace and at 1180-1240 ℃, carry out melting, after metal all melts, sprinkling insulating covering agent covers, insulation 10-15min, then copper alloy solution is warming up to 1220-1280 ℃, add refining agent to stir refining 20-30min, standing 15-20min after skimming, again copper alloy liquid is carried out to the real-time analysis of stokehold chemistry, analyze after qualified and can cast, pouring temperature is controlled at 1200-1250 ℃,
(2) adopt continuous casting and rolling to become copper alloy bar, the copper alloy bar making be first warming up to 440-480 ℃ with 200-250 ℃/h speed, insulation 4-6h, high wind air cooling to 180-220 ℃ again water-cooled to room temperature; And then be warming up to 320-360 ℃ with 160-180 ℃/h speed, insulation 5-8h, then be warming up to 500-520 ℃ with 120-150 ℃/h speed, insulation 3-5h, then with 180-220 ℃/h speed, be warming up to 880-920 ℃, insulation 1-2h; Then with 140-160 ℃/h speed, be cooled to 610-630 ℃, insulation 2-4h, with 100-120 ℃/h speed, be cooled to 380-420 ℃ again, insulation 4-6h, with 60-80 ℃/h speed, be cooled to 240-260 ℃ again, insulation 5-10h, then be quenched to 145-165 ℃ with 0-5 ℃ of icy salt solution, then with drawing wire machine, copper alloy bar is drawn into copper alloy single line;
(3) copper alloy wire is sent into and in heat treatment furnace, carried out ageing treatment: first with 100-120 ℃/h speed, be warming up to 220-240 ℃, insulation 3-5h, then with 80-100 ℃/h speed, be warming up to 440-460 ℃, insulation 2-3h; Then with 60-70 ℃/h speed, be cooled to 310-330 ℃, insulation 3-4h, then be cooled to 150-170 ℃ with 75-85 ℃/h speed, and insulation 4-8h, air cooling is to room temperature.
Described insulating covering agent is by the raw material of following weight part: glass powder 5-10, Wingdale 10-15, potassium felspar sand 8-12, peridotites 4-8, boron mud 12-16, volcanic ash 5-10, coconut husk charcoal 9-13, nano aluminum nitride 3-6, through mixing, dry, pulverize, cross 150-250 mesh sieve.
The preparation method of described refining agent is as follows: a, get the raw material of following weight part: sepiolite 3-5, fluorite 1-2, montmorillonite 2-3, sodium carbonate 3-4, Sodium Silicofluoride 4-6, vanadium diboride 2-2.5, lapis amiridis 1-2, trees ashes 2-3, nano-silicon nitride 1.5-2.5, silane resin acceptor kh-550 1-2; B, sepiolite, fluorite, montmorillonite are mixed to send at 510-540 ℃ and calcine 3-5h, take out and pulverized 200-300 mesh sieve; Add water making beating and make the slurries of 40-50%, then adding concentration is the hydrochloric acid soln adjusting slurries PH=4.5-5.5 of 10-15%, 2000-3000rpm speed lapping 20-30min, it is neutral that the sodium hydroxide solution that is 15-20% by concentration regulates lapping liquid pH value, and spraying is dried to obtain powder, then adds all the other raw materials, 1000-1500rpm high-speed stirring 5-10min, dry, pulverize, cross 300-400 mesh sieve.
Beneficial effect of the present invention:
The present invention is when improving Ni constituent content, add the elements such as appropriate Ag, Au, In, Eu, Tm, so both can improve the physical strength of copper alloy wire, also electroconductibility and thermal conductivity that can copper alloy wire, avoided the shortcoming of high content nickel copper alloy electroconductibility and poor thermal conductivity, and production technique be simple, cost is low, efficiency is high and easy to control, can realize automatic mass production, has good industrial prospect.
embodiment
A preparation method for nickelic copper alloy wire for electronic automobile meter, comprises the following steps:
(1) according to element mass percent, meet following requirement: Ni 4.5-6.5, Zn 2.0-2.5, Mg 1.2-1.6, Mn 0.5-1.0, Ag 0.3-0.6, Sn 0.25-0.45, Fe 0.2-0.3, Cr 0.1-0.2, Ta 0.05-0.15, Au 0.04-0.07, Ga 0.03-0.05, In 0.02-0.03, Eu 0.03-0.04, Tm 0.02-0.03, P 0.005-0.015, surplus is that copper and inevitable impurity are prepared burden, furnace charge is dropped into smelting furnace and at 1220 ℃, carry out melting, after metal all melts, sprinkling insulating covering agent covers, insulation 15min, then copper alloy solution is warming up to 1260 ℃, add refining agent to stir refining 25min, standing 18min after skimming, again copper alloy liquid is carried out to the real-time analysis of stokehold chemistry, analyze after qualified and can cast, pouring temperature is 1240 ℃,
(2) adopt continuous casting and rolling to become copper alloy bar, the copper alloy bar making be first warming up to 450 ℃ with 220 ℃/h speed, insulation 5h, high wind air cooling to 200 ℃ again water-cooled to room temperature; And then be warming up to 360 ℃ with 180 ℃/h speed, insulation 6h, then be warming up to 510 ℃ with 150 ℃/h speed, insulation 4h, then with 180 ℃/h speed, be warming up to 880 ℃, insulation 2h; Then with 150 ℃/h speed, be cooled to 620 ℃, insulation 3h, then be cooled to 410 ℃ with 120 ℃/h speed, insulation 5h, then with 70 ℃/h speed, be cooled to 250 ℃, insulation 8h, with 2 ℃ of icy salt solutions, be quenched to 150 ℃ again, then with drawing wire machine, copper alloy bar be drawn into copper alloy single line;
(3) copper alloy wire is sent into and in heat treatment furnace, carried out ageing treatment: first with 120 ℃/h speed, be warming up to 240 ℃, insulation 3h, then with 90 ℃/h speed, be warming up to 450 ℃, insulation 3h; Then with 70 ℃/h speed, be cooled to 320 ℃, insulation 3h, then be cooled to 160 ℃ with 80 ℃/h speed, and insulation 6h, air cooling is to room temperature.
Described insulating covering agent is by the raw material of following weight (kg): glass powder 8, Wingdale 12, potassium felspar sand 12, peridotites 6, boron mud 14, volcanic ash 8, coconut husk charcoal 11, nano aluminum nitride 5, through mixing, dry, and pulverize, cross 200 mesh sieves.
The preparation method of described refining agent is as follows: a, get the raw material of following weight (kg): sepiolite 5, fluorite 1.5, montmorillonite 2, sodium carbonate 4, Sodium Silicofluoride 5, vanadium diboride 2-2.5, lapis amiridis 1-2, trees ashes 2-3, nano-silicon nitride 1.5-2.5, silane resin acceptor kh-550 1-2; B, sepiolite, fluorite, montmorillonite are mixed to send at 510-540 ℃ and calcine 3-5h, take out and pulverized 200-300 mesh sieve; Add water making beating and make the slurries of 40-50%, then adding concentration is the hydrochloric acid soln adjusting slurries PH=4.5-5.5 of 10-15%, 2000-3000rpm speed lapping 20-30min, it is neutral that the sodium hydroxide solution that is 15-20% by concentration regulates lapping liquid pH value, and spraying is dried to obtain powder, then adds all the other raw materials, 1000-1500rpm high-speed stirring 5-10min, dry, pulverize, cross 300-400 mesh sieve.
The copper alloy wire making is through check, and its salient features is: tensile strength 507Mpa, yield strength is 414Mpa, unit elongation 24%, electric conductivity IACS(20 ℃) 92%.
Claims (3)
1. a preparation method for nickelic copper alloy wire for electronic automobile meter, is characterized in that comprising the following steps:
(1) according to element mass percent, meet following requirement: Ni 4.5-6.5, Zn 2.0-2.5, Mg 1.2-1.6, Mn 0.5-1.0, Ag 0.3-0.6, Sn 0.25-0.45, Fe 0.2-0.3, Cr 0.1-0.2, Ta 0.05-0.15, Au 0.04-0.07, Ga 0.03-0.05, In 0.02-0.03, Eu 0.03-0.04, Tm 0.02-0.03, P 0.005-0.015, surplus is that copper and inevitable impurity are prepared burden, furnace charge is dropped into smelting furnace and at 1180-1240 ℃, carry out melting, after metal all melts, sprinkling insulating covering agent covers, insulation 10-15min, then copper alloy solution is warming up to 1220-1280 ℃, add refining agent to stir refining 20-30min, standing 15-20min after skimming, again copper alloy liquid is carried out to the real-time analysis of stokehold chemistry, analyze after qualified and can cast, pouring temperature is controlled at 1200-1250 ℃,
(2) adopt continuous casting and rolling to become copper alloy bar, the copper alloy bar making be first warming up to 440-480 ℃ with 200-250 ℃/h speed, insulation 4-6h, high wind air cooling to 180-220 ℃ again water-cooled to room temperature; And then be warming up to 320-360 ℃ with 160-180 ℃/h speed, insulation 5-8h, then be warming up to 500-520 ℃ with 120-150 ℃/h speed, insulation 3-5h, then with 180-220 ℃/h speed, be warming up to 880-920 ℃, insulation 1-2h; Then with 140-160 ℃/h speed, be cooled to 610-630 ℃, insulation 2-4h, with 100-120 ℃/h speed, be cooled to 380-420 ℃ again, insulation 4-6h, with 60-80 ℃/h speed, be cooled to 240-260 ℃ again, insulation 5-10h, then be quenched to 145-165 ℃ with 0-5 ℃ of icy salt solution, then with drawing wire machine, copper alloy bar is drawn into copper alloy single line;
(3) copper alloy wire is sent into and in heat treatment furnace, carried out ageing treatment: first with 100-120 ℃/h speed, be warming up to 220-240 ℃, insulation 3-5h, then with 80-100 ℃/h speed, be warming up to 440-460 ℃, insulation 2-3h; Then with 60-70 ℃/h speed, be cooled to 310-330 ℃, insulation 3-4h, then be cooled to 150-170 ℃ with 75-85 ℃/h speed, and insulation 4-8h, air cooling is to room temperature.
2. the preparation method of nickelic copper alloy wire for a kind of electronic automobile meter according to claim 1, it is characterized in that, described insulating covering agent is by the raw material of following weight part: glass powder 5-10, Wingdale 10-15, potassium felspar sand 8-12, peridotites 4-8, boron mud 12-16, volcanic ash 5-10, coconut husk charcoal 9-13, nano aluminum nitride 3-6, through mixing, dry, pulverize, cross 150-250 mesh sieve.
3. the preparation method of nickelic copper alloy wire for a kind of electronic automobile meter according to claim 1, it is characterized in that, the preparation method of described refining agent is as follows: a, get the raw material of following weight part: sepiolite 3-5, fluorite 1-2, montmorillonite 2-3, sodium carbonate 3-4, Sodium Silicofluoride 4-6, vanadium diboride 2-2.5, lapis amiridis 1-2, trees ashes 2-3, nano-silicon nitride 1.5-2.5, silane resin acceptor kh-550 1-2; B, sepiolite, fluorite, montmorillonite are mixed to send at 510-540 ℃ and calcine 3-5h, take out and pulverized 200-300 mesh sieve; Add water making beating and make the slurries of 40-50%, then adding concentration is the hydrochloric acid soln adjusting slurries PH=4.5-5.5 of 10-15%, 2000-3000rpm speed lapping 20-30min, it is neutral that the sodium hydroxide solution that is 15-20% by concentration regulates lapping liquid pH value, and spraying is dried to obtain powder, then adds all the other raw materials, 1000-1500rpm high-speed stirring 5-10min, dry, pulverize, cross 300-400 mesh sieve.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119596A (en) * | 2016-08-30 | 2016-11-16 | 芜湖楚江合金铜材有限公司 | A kind of high performance copper alloy wire of environmental-friendly lead-free and processing technique thereof |
| CN106282631A (en) * | 2016-10-25 | 2017-01-04 | 嘉善蓝欣涂料有限公司 | A kind of high fluidity copper-nickel alloy refining agent and preparation method thereof |
| CN107794402A (en) * | 2017-10-24 | 2018-03-13 | 上海沃垦节能新材料科技有限公司 | A kind of preparation method of copper alloy with high strength and high conductivity wire rod |
| CN108929968A (en) * | 2018-07-18 | 2018-12-04 | 合肥择浚电气设备有限公司 | A kind of production technology of high conductivity copper alloy wire |
| CN110735062A (en) * | 2019-11-27 | 2020-01-31 | 张燕 | corrosion-resistant tensile copper alloy wire and production process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1025562A (en) * | 1996-07-11 | 1998-01-27 | Dowa Mining Co Ltd | Copper-based alloy and method for producing the same |
| WO2005028143A1 (en) * | 2003-09-24 | 2005-03-31 | Sumitomo Metal Industries, Ltd. | Continuous casting mold and method of continuous casting for copper alloy |
| CN103352140A (en) * | 2013-07-01 | 2013-10-16 | 铜陵兴怡金属材料有限公司 | High-strength high-conductivity heatproof copper alloy wire rod and preparation method thereof |
| WO2014007258A1 (en) * | 2012-07-02 | 2014-01-09 | 古河電気工業株式会社 | Copper-alloy wire rod and manufacturing method therefor |
| CN103608474A (en) * | 2011-03-17 | 2014-02-26 | 日立电线株式会社 | Soft diluted copper alloy wires, soft diluted copper alloy stranded wires, and insulated wires, coaxial cables, and composite cables using them |
| CN103834875A (en) * | 2014-03-13 | 2014-06-04 | 安徽菲茵特电梯有限公司 | Anti-corrosion elastic alloy material and preparation method thereof |
-
2014
- 2014-06-05 CN CN201410245999.6A patent/CN104046842A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1025562A (en) * | 1996-07-11 | 1998-01-27 | Dowa Mining Co Ltd | Copper-based alloy and method for producing the same |
| WO2005028143A1 (en) * | 2003-09-24 | 2005-03-31 | Sumitomo Metal Industries, Ltd. | Continuous casting mold and method of continuous casting for copper alloy |
| CN103608474A (en) * | 2011-03-17 | 2014-02-26 | 日立电线株式会社 | Soft diluted copper alloy wires, soft diluted copper alloy stranded wires, and insulated wires, coaxial cables, and composite cables using them |
| WO2014007258A1 (en) * | 2012-07-02 | 2014-01-09 | 古河電気工業株式会社 | Copper-alloy wire rod and manufacturing method therefor |
| CN103352140A (en) * | 2013-07-01 | 2013-10-16 | 铜陵兴怡金属材料有限公司 | High-strength high-conductivity heatproof copper alloy wire rod and preparation method thereof |
| CN103834875A (en) * | 2014-03-13 | 2014-06-04 | 安徽菲茵特电梯有限公司 | Anti-corrosion elastic alloy material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119596A (en) * | 2016-08-30 | 2016-11-16 | 芜湖楚江合金铜材有限公司 | A kind of high performance copper alloy wire of environmental-friendly lead-free and processing technique thereof |
| CN106282631A (en) * | 2016-10-25 | 2017-01-04 | 嘉善蓝欣涂料有限公司 | A kind of high fluidity copper-nickel alloy refining agent and preparation method thereof |
| CN107794402A (en) * | 2017-10-24 | 2018-03-13 | 上海沃垦节能新材料科技有限公司 | A kind of preparation method of copper alloy with high strength and high conductivity wire rod |
| CN108929968A (en) * | 2018-07-18 | 2018-12-04 | 合肥择浚电气设备有限公司 | A kind of production technology of high conductivity copper alloy wire |
| CN110735062A (en) * | 2019-11-27 | 2020-01-31 | 张燕 | corrosion-resistant tensile copper alloy wire and production process thereof |
| CN110735062B (en) * | 2019-11-27 | 2020-10-30 | 深圳市神州线缆有限公司 | Corrosion-resistant tensile copper alloy wire and production process thereof |
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