CN106057275A - Rare-earth aluminum-alloy electric wire specially used for high-speed rail and preparation method thereof - Google Patents
Rare-earth aluminum-alloy electric wire specially used for high-speed rail and preparation method thereof Download PDFInfo
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- CN106057275A CN106057275A CN201610645263.7A CN201610645263A CN106057275A CN 106057275 A CN106057275 A CN 106057275A CN 201610645263 A CN201610645263 A CN 201610645263A CN 106057275 A CN106057275 A CN 106057275A
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- electric wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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Abstract
The invention provides a rare-earth aluminum-alloy electric wire specially used for a high-speed rail and a preparation method thereof and relates to the cable material technology field. The electric wire comprises, by weight, 0.5-0.8wt% of Cu, 0.4-0.8wt% of Fe, 1.20-1.30wt% of Mn, 0.3-0.4wt% of Mg, 0.15-0.35wt% of Si, 0.25-45wt% of B, 0.4-0.5wt% of Sn, 0.08-0.11wt% of Cr, 0.75-0.85wt% of Pr, 0.1-0.5wt% of Sb, 0.35-0.46wt% of Er and the balance Al and unavoidable impurities. In the invention, overall performance of the aluminum-alloy electric wire is increased so that the electric wire can be conveniently used in the high-speed rail.
Description
Technical field
The present invention relates to, be specifically related to the special rare earth aluminium alloy electric wire of a kind of high ferro and preparation method.
Background technology
It is owing to copper processing is expensive, heavier, so insulated wire cable conductor wire core uses aluminum material at present at present
Replace copper, and major part uses hard-drawn aluminium wire, become wide with the range writing aluminum alloy material, according to the use of different regions, can
To be used in colliery line, logical line of credit, high ferro line, automobile electric wire, and electromagnetic wire etc., according to using the difference of scene, need
Otherwise same performance, meets the demand used.
On the cable of high ferro, aluminium alloy wire, aluminium alloy wire to be ensured has a good draftability, also wants
There are the using effect under good thermostability and adverse circumstances, general aluminium alloy to be not easily accomplished, and severe ring cannot be adapted to
Border.
Summary of the invention
For the deficiencies in the prior art, the invention provides the special rare earth aluminium alloy electric wire of a kind of high ferro and preparation side
Method, improves the overall performance of aluminum alloy wire, it is simple to use in high ferro.
For realizing object above, the present invention is achieved by the following technical programs:
The rare earth aluminium alloy electric wire that a kind of high ferro is special, according to percentage by weight, including following components:
Including Cu be 0.5-0.8wt%, Fe be 0.4-0.8wt%, Mn be 1.20-1.30wt%, Mg be 0.3-
0.4wt%, Si be 0.15-0.35wt%, B be 0.25-0.45wt%, Sn be 0.4-0.5wt%, Cr be 0.08-0.11wt%,
Pr be 0.75-0.85wt%, Sb be 0.1-0.5wt%, Er be 0.35-0.46wt%, remaining be A1 and inevitable impurity.
Further, according to percentage by weight, including following components:
Including Cu be 0.6-0.75wt%, Fe be 0.5-0.8wt%, Mn be 1.25-1.30wt%, Mg be 0.35-
0.4wt%, Si be 0.2-0.35wt%, B be 0.3-0.45wt%, Sn be 0.45-0.48wt%, Cr be 0.09-0.11wt%,
Pr be 0.78-0.85wt%, Sb be 0.3-0.5wt%, Er be 0.41-0.46wt%, remaining be A1 and inevitable impurity.
Further, according to percentage by weight, including following components:
Including Cu be 0.71wt%, Fe be 0.6wt%, Mn be 1.27wt%, Mg be 0.37wt%, Si be 0.32wt%, B
For 0.42wt%, Sn be 0.46wt%, Cr be 0.10wt%, Pr be 0.82wt%, Sb be 0.4wt%, Er be 0.43wt%, its
Remaining is A1 and inevitable impurity.
The preparation method of the rare earth aluminium alloy electric wire that a kind of high ferro is special, comprises the following steps:
1) aluminium ingot is put into smelting furnace fusing, and fusion temperature is maintained at 800-820 DEG C, after waiting aluminium ingot to be completely melt, by temperature
Degree is warming up to 825-860 DEG C, and insulation 40-45min；
2) add Cu, Sn, Pr, Mn, Mg by the configuration of above-mentioned percentage by weight and temperature is risen to 1100-1150 DEG C, melted
Change, and be incubated 40-45min；
3) add Fe, Si, B, Cr, Sb, Er by the configuration of above-mentioned percentage by weight, then temperature risen to 1400-1450 DEG C,
Melted, and be incubated 40-45min；
4) it is cooled to 780-800 DEG C, adds the refining agent of 0.08-0.12wt%, carry out removing the gred and degasification；
5) being cooled to 700-750 DEG C, keep 25min, carry out cast bar, the speed controlling of casting machine is at 1.5-2.5m/min；
6) putting in milling train by aluminium alloy cast bar, temperature controls at 500-550 DEG C；
7) aluminum alloy bar obtained is carried out at 210-250 DEG C Ageing Treatment, maintain 50-60h.
Further, described step 2) and 3) in alloying element all add with the form of aluminium intermediate alloy.
Further, described step 4) in be cooled to 790 DEG C, add the refining agent of 0.1, carry out removing the gred and degasification.
Further, by step 7) after the most in steps 8) aluminum alloy bar drawn and is processed into the special aluminum of high ferro cable and closes
Gold thread carries out strands.
The invention provides the special rare earth aluminium alloy electric wire of a kind of high ferro and preparation method, the invention provides a kind of high
Strength aluminium alloy automotive line and preparation method, present invention employs Cu, Sn, Pr, Mn, Mg, Fe, Si, B, Cr, Sb and Er component,
Joint efficiency is high, and the appropriate amount of Si can improve electric conductivity, can the most mutually merge between each component, and Mg can improve
Rotproofness, is additionally added Fe and Cu and can improve the pull resistance of aluminium alloy, and the addition of rare earth element also substantially increases aluminium alloy wire
The various kinds performance of core, the preparation method of the present invention is also to improve hot strength and the elongation percentage of aluminium alloy so that aluminium alloy has
Having electric conductivity, pliability, resisting fatigue and the thermostability of excellence, present invention process is reasonable in design, low cost.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in the embodiment of the present invention
Technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention rather than complete
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
Embodiment 1:
The rare earth aluminium alloy electric wire that a kind of high ferro is special, according to percentage by weight, including following components:
Including Cu be 0.5wt%, Fe be 0.4wt%, Mn be 1.20wt%, Mg be 0.3wt%, Si be that 0.15wt%, B are
0.25wt%, Sn be 0.4wt%, Cr be 0.08wt%, Pr be 0.75wt%, Sb be 0.1wt%, Er be 0.35wt%, remaining
For A1 and inevitable impurity.
The preparation method of the rare earth aluminium alloy electric wire that a kind of high ferro is special, comprises the following steps:
1) aluminium ingot is put into smelting furnace fusing, and fusion temperature is maintained at 800 DEG C, after waiting aluminium ingot to be completely melt, by temperature liter
Temperature is to 825 DEG C, and insulation 40min；
2) add Cu, Sn, Pr, Mn, Mg by the configuration of above-mentioned percentage by weight and temperature is risen to 1100 DEG C, melted, and
Insulation 40min；
3) add Fe, Si, B, Cr, Sb, Er by the configuration of above-mentioned percentage by weight, then temperature is risen to 1400 DEG C, by it
Fusing, and it is incubated 40min；
4) it is cooled to 780 DEG C, adds the refining agent of 0.08wt%, carry out removing the gred and degasification；
5) being cooled to 700 DEG C, keep 25min, carry out cast bar, the speed controlling of casting machine is at 1.5m/min；
6) putting in milling train by aluminium alloy cast bar, temperature controls at 500 DEG C；
7) aluminum alloy bar obtained is carried out at 210 DEG C Ageing Treatment, maintain 50h.
Further, described step 2) and 3) in alloying element all add with the form of aluminium intermediate alloy.
Further, by step 7) after the most in steps 8) aluminum alloy bar drawn and is processed into the special aluminum of high ferro cable and closes
Gold thread carries out strands.
Embodiment 2:
The rare earth aluminium alloy electric wire that a kind of high ferro is special, according to percentage by weight, including following components:
Including Cu be 0.8wt%, Fe be 0.8wt%, Mn be 1.30wt%, Mg be 0.4wt%, Si be that 0.35wt%, B are
0.45wt%, Sn be 0.5wt%, Cr be 0.11wt%, Pr be 0.85wt%, Sb be 0.5wt%, Er be 0.46wt%, remaining
For A1 and inevitable impurity.
The preparation method of the rare earth aluminium alloy electric wire that a kind of high ferro is special, comprises the following steps:
1) aluminium ingot is put into smelting furnace fusing, and fusion temperature is maintained at 820 DEG C, after waiting aluminium ingot to be completely melt, by temperature liter
Temperature is to 860 DEG C, and insulation 45min；
2) add Cu, Sn, Pr, Mn, Mg by the configuration of above-mentioned percentage by weight and temperature is risen to 1150 DEG C, melted, and
Insulation 45min；
3) add Fe, Si, B, Cr, Sb, Er by the configuration of above-mentioned percentage by weight, then temperature is risen 1450 DEG C, melted
Change, and be incubated 45min；
4) it is cooled to 800 DEG C, adds the refining agent of 0.12wt%, carry out removing the gred and degasification；
5) cooling 750 DEG C, keeps 25min, carries out cast bar, and the speed controlling of casting machine is at 2.3m/min；
6) putting in milling train by aluminium alloy cast bar, temperature controls at 550 DEG C；
7) aluminum alloy bar obtained is carried out at 250 DEG C Ageing Treatment, maintain 60h.
Further, described step 2) and 3) in alloying element all add with the form of aluminium intermediate alloy.
Further, by step 7) after the most in steps 8) aluminum alloy bar drawn and is processed into the special aluminum of high ferro cable and closes
Gold thread carries out strands.
Embodiment 3
The rare earth aluminium alloy electric wire that a kind of high ferro is special, according to percentage by weight, including following components:
Including Cu be 0.6wt%, Fe be 0.6wt%, Mn be 1.25wt%, Mg be 0.35wt%, Si be that 0.2wt%, B are
0.35wt%, Sn be 0.45wt%, Cr be 0.10wt%, Pr be 0.80wt%, Sb be 0.3wt%, Er be 0.40wt%, remaining
For A1 and inevitable impurity.
The preparation method of the rare earth aluminium alloy electric wire that a kind of high ferro is special, comprises the following steps:
1) aluminium ingot is put into smelting furnace fusing, and fusion temperature is maintained at 815 DEG C, after waiting aluminium ingot to be completely melt, by temperature liter
Temperature is to 845 DEG C, and insulation 42min；
2) add Cu, Sn, Pr, Mn, Mg by the configuration of above-mentioned percentage by weight and temperature is risen to 1125 DEG C, melted, and
Insulation 42min；
3) add Fe, Si, B, Cr, Sb, Er by the configuration of above-mentioned percentage by weight, then temperature is risen to 1425 DEG C, by it
Fusing, and it is incubated 43min；
4) it is cooled to 790 DEG C, adds the refining agent of 0.1wt%, carry out removing the gred and degasification；
5) being cooled to 725 DEG C, keep 25min, carry out cast bar, the speed controlling of casting machine is at 2m/min；
6) putting in milling train by aluminium alloy cast bar, temperature controls at 525 DEG C；
7) aluminum alloy bar obtained is carried out at 225 DEG C Ageing Treatment, maintain 55h.
Further, described step 2) and 3) in alloying element all add with the form of aluminium intermediate alloy.
Further, by step 7) after the most in steps 8) aluminum alloy bar drawn and is processed into the special aluminum of high ferro cable and closes
Gold thread carries out strands.
The invention provides the special rare earth aluminium alloy electric wire of a kind of high ferro and preparation method, the invention provides a kind of high
Strength aluminium alloy automotive line and preparation method, present invention employs Cu, Sn, Pr, Mn, Mg, Fe, Si, B, Cr, Sb and Er component,
Joint efficiency is high, and the appropriate amount of Si can improve electric conductivity, can the most mutually merge between each component, and Mg can improve
Rotproofness, is additionally added Fe and Cu and can improve the pull resistance of aluminium alloy, and the addition of rare earth element also substantially increases, aluminium alloy wire
The various kinds performance of core, the preparation method of the present invention is also to improve hot strength and the elongation percentage of aluminium alloy so that aluminium alloy has
Having electric conductivity, pliability, resisting fatigue and the thermostability of excellence, present invention process is reasonable in design, low cost.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, 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 (7)
1. the rare earth aluminium alloy electric wire that a high ferro is special, it is characterised in that according to percentage by weight, including following components:
Including Cu be 0.5-0.8wt%, Fe be 0.4-0.8wt%, Mn be 1.20-1.30wt%, Mg be 0.3-0.4wt%, Si
For 0.15-0.35wt%, B be 0.25-45wt%, Sn be 0.4-0.5wt%, Cr be 0.08-0.11wt%, Pr be 0.75-
0.85wt%, Sb be 0.1-0.5wt%, Er be 0.35-0.46wt%, remaining be Al and inevitable impurity.
The rare earth aluminium alloy electric wire that a kind of high ferro the most as claimed in claim 1 is special, it is characterised in that according to weight percent
Ratio, including following components:
Including Cu be 0.6-0.75wt%, Fe be 0.5-0.8wt%, Mn be 1.25-1.30wt%, Mg be 0.35-0.4wt%,
Si be 0.2-0.35wt%, B be 0.3-0.45wt%, Sn be 0.45-0.48wt%, Cr be that 0.09-0.11wt%, Pr are
0.78-0.85wt%, Sb be 0.3-0.5wt%, Er be 0.41-0.46wt%, remaining be Al and inevitable impurity.
The rare earth aluminium alloy electric wire that a kind of high ferro the most as claimed in claim 2 is special, it is characterised in that according to weight percent
Ratio, including following components:
Including Cu be 0.71wt%, Fe be 0.6wt%, Mn be 1.27wt%, Mg be 0.37wt%, Si be that 0.32wt%, B are
0.42wt%, Sn be 0.46wt%, Cr be 0.10wt%, Pr be 0.82wt%, Sb be 0.4wt%, Er be 0.43wt%, remaining
For Al and inevitable impurity.
4. the preparation method of the rare earth aluminium alloy electric wire that a kind of high ferro as described in claim 1-3 is arbitrary is special, its feature exists
In, comprise the following steps:
1) aluminium ingot is put into smelting furnace fusing, and fusion temperature is maintained at 800-820 DEG C, after waiting aluminium ingot to be completely melt, by temperature liter
Temperature is to 825-860 DEG C, and insulation 40-45min；
2) add Cu, Sn, Pr, Mn, Mg by the configuration of above-mentioned percentage by weight and temperature is risen to 1100-1150 DEG C, melted, and
Insulation 40-45min；
3) add Fe, Si, B, Cr, Sb, Er by the configuration of above-mentioned percentage by weight, then temperature is risen to 1400-1450 DEG C, by it
Fusing, and it is incubated 40-45min；
4) it is cooled to 780-800 DEG C, adds the refining agent of 0.08-0.12wt%, carry out removing the gred and degasification；
5) being cooled to 700-750 DEG C, keep 25min, carry out cast bar, the speed controlling of casting machine is at 1.5-2.5m/min；
6) putting in milling train by aluminium alloy cast bar, temperature controls at 500-550 DEG C；
7) aluminum alloy bar obtained is carried out at 210-250 DEG C Ageing Treatment, maintain 50-60h.
Rare earth aluminium alloy electric wire that a kind of high ferro the most as claimed in claim 4 is special and preparation method, it is characterised in that described
Step 2) and 3) in alloying element all add with the form of aluminium intermediate alloy.
Rare earth aluminium alloy electric wire that a kind of high ferro the most as claimed in claim 4 is special and preparation method, it is characterised in that described
Step 4) in be cooled to 790 DEG C, add 0.1 refining agent, carry out removing the gred and degasification.
Rare earth aluminium alloy electric wire that a kind of high ferro the most as claimed in claim 4 is special and preparation method, it is characterised in that will step
Rapid 7) after the most in steps 8) aluminum alloy bar drawn and is processed into the special aluminium alloy wire of high ferro cable and carries out strands.
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| CN201610645263.7A CN106057275A (en) | 2016-08-09 | 2016-08-09 | Rare-earth aluminum-alloy electric wire specially used for high-speed rail and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653406A (en) * | 2017-09-12 | 2018-02-02 | 深圳市中金环保科技有限公司 | A kind of aluminium alloy and its preparation technology that scandium is substituted with er element part |
| CN111724942A (en) * | 2020-07-24 | 2020-09-29 | 广东欣意电缆有限公司 | A kind of rare earth high iron aluminum alloy fireproof cable and preparation method thereof |
| CN113113183A (en) * | 2021-03-09 | 2021-07-13 | 安徽渡江电缆集团有限公司 | Rare earth aluminum alloy photovoltaic special cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921932A (en) * | 2010-08-20 | 2010-12-22 | 安徽欣意电缆有限公司 | Conductor wire core aluminum alloy for welding machine cable and making method thereof |
| CN101974709A (en) * | 2010-09-21 | 2011-02-16 | 安徽欣意电缆有限公司 | Super-soft aluminum alloy conductor and preparation method thereof |
| CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
| CN105463275A (en) * | 2015-12-30 | 2016-04-06 | 合肥星辰电线电缆股份有限公司 | High-wear-resistance and high-electric-conductivity rear earth copper-aluminum alloy used for cables |
-
2016
- 2016-08-09 CN CN201610645263.7A patent/CN106057275A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921932A (en) * | 2010-08-20 | 2010-12-22 | 安徽欣意电缆有限公司 | Conductor wire core aluminum alloy for welding machine cable and making method thereof |
| CN101974709A (en) * | 2010-09-21 | 2011-02-16 | 安徽欣意电缆有限公司 | Super-soft aluminum alloy conductor and preparation method thereof |
| CN102978449A (en) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Sb-RE aluminum alloy, and preparation method and power cable thereof |
| CN105463275A (en) * | 2015-12-30 | 2016-04-06 | 合肥星辰电线电缆股份有限公司 | High-wear-resistance and high-electric-conductivity rear earth copper-aluminum alloy used for cables |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653406A (en) * | 2017-09-12 | 2018-02-02 | 深圳市中金环保科技有限公司 | A kind of aluminium alloy and its preparation technology that scandium is substituted with er element part |
| CN111724942A (en) * | 2020-07-24 | 2020-09-29 | 广东欣意电缆有限公司 | A kind of rare earth high iron aluminum alloy fireproof cable and preparation method thereof |
| CN113113183A (en) * | 2021-03-09 | 2021-07-13 | 安徽渡江电缆集团有限公司 | Rare earth aluminum alloy photovoltaic special cable |
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