CN103165210A - Energy-saving heat-resisting aluminium alloy cable - Google Patents
Energy-saving heat-resisting aluminium alloy cable Download PDFInfo
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- CN103165210A CN103165210A CN2012104609217A CN201210460921A CN103165210A CN 103165210 A CN103165210 A CN 103165210A CN 2012104609217 A CN2012104609217 A CN 2012104609217A CN 201210460921 A CN201210460921 A CN 201210460921A CN 103165210 A CN103165210 A CN 103165210A
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Abstract
The invention discloses an energy-saving heat-resisting aluminium alloy cable. A plurality of elements of zirconium, scandium, lanthanum, yttrium, silicon, manganese, copper, ferrum, zinc, titanium, chromium, magnesium and the like are added into the energy-saving heat-resisting aluminium alloy cable based on pure aluminium materials. The energy-saving heat-resisting aluminium alloy can overcome the defects of pure aluminium alloy cables through advanced process of specific process combining, drawing, heat treatment, cooling, twisting and the like. The energy-saving heat-resisting aluminium alloy cable is flexible and energy-saving based on mechanical properties, heat resistance, long distance performance, security and economy.
Description
Technical field:
The invention belongs to electric wire manufacturing technology field, particularly a kind of energy-conservation special heat-resisting aluminium alloy cable.
Background technology:
The wire that uses in China's overhead transmission line at present is basically take steel reinforced aluminium conductor as main, its heat resistance, decay resistance and tensile strength relatively a little less than, transmission line capability is subject to certain limitation and transmission loss is larger.Along with the raising of T ﹠ D Technology and the development of power transmission and transformation line, and the strategic plan of " transferring electricity from the west to the east, north and south supplies mutually, on national network ", run into the zone of increasing large leap or large drop, need to use and to carry large electric current, can bear the wire of hightension again, therefore have higher requirement for overhead power transmission conducting wire.Aluminium alloy conductor is compared with steel reinforced aluminium conductor, and the advantages such as capacity is large, intensity is high, distance, leap is large, corrosion-resistant, welding performance is good are arranged, and can be good at solving the problem that occurs in present overhead power transmission conducting wire.Yet the aluminium alloy conductor that China produces exists technology and technologic deficiency always, and the expense of the aluminium alloy conductor product of external import is relatively expensive again, and therefore producing high-quality aluminium alloy cable is the important measures that develop China's intelligent power network.
Summary of the invention:
The present invention be exactly for solve the existing aerial cable heat resistance of China a little less than, cross over distance shorter, the higher problem of aluminium alloy cable expense on market.
A kind of aluminium alloy cable that the present invention is prepared, comprise the following weight component: zirconium Zr is 0.10%～0.50%, scandium Sc is 0.04%～0.20%, lanthanum La is 0.10%～0.25%, yttrium Y is 0.05%～0.40%, silicon Si is 0.05%～0.20%, magnesium Mg is 0.30%～1.00%, and copper Cu is 0.01%～0.015%, and manganese Mn is 0.1%～0.5%, zinc Zn is 0.30%～1.00%, chromium Cr is 0.01%～0.015%, and iron Fe is 0.15%～0.20%, and titanium Ti is 0.015%～0.03%, silver Ag is 0.015%～0.03%, and all the other are aluminium Al and inevitable impurity element.In contained " inevitably impurity element ", the content of every kind of element all is no more than 0.02%, and the total amount of " inevitably impurity element " is no more than 0.1%.
Advantage of the present invention is:
The energy-conservation special heat-resisting aluminium alloy cable of the present invention has added the multiple elements such as zirconium, scandium, lanthanum, yttrium, silicon, manganese, copper, iron, zinc, titanium, chromium, magnesium on the basis of pure aluminum material,, wire drawing synthetic through special technique, heat treatment, the advanced technologies such as cooling, stranded, this cable has made up the deficiency of pure aluminum alloy cable, in the physical and mechanical properties of cable, thermal endurance, long distance, fail safe and economically, more pliable and tougher, more energy-conservation.
Embodiment:
Embodiment 1
Zirconium Zr is that 0.10% scandium Sc is 0.04%, and lanthanum La is 0.10%, and yttrium Y is 0.05%, silicon Si is 0.05%, magnesium Mg is 0.30%, and copper Cu is 0.01%, and manganese Mn is 0.1%, zinc Zn is 0.30%, chromium Cr is 0.01%, and iron Fe is 0.15%, and titanium Ti is 0.015%, silver Ag is 0.015%, and all the other are aluminium Al and inevitable impurity element.In contained " inevitably impurity element ", the content of every kind of element all is no more than 0.02%, and the total amount of " inevitably impurity element " is no more than 0.1%.
Its conductance is 66%IACS on inspection, and the heat resisting temperature during its work can reach 180 ℃, and tensile strength is 350MPa.
Embodiment 2
Zirconium Zr is 0.30%, and scandium Sc is 0.80%, and lanthanum La is 0.15%, yttrium Y is 0.20%, and silicon Si is 0.10%, and magnesium Mg is 0.60%, copper Cu is 0.012%, manganese Mn is 0.30%, and zinc Zn is 0.60%, and chromium Cr is 0.013%, iron Fe is 0.18%, titanium Ti is 0.02%, and silver-colored Ag is 0.015%, and all the other are aluminium Al and inevitable impurity element.In contained " inevitably impurity element ", the content of every kind of element all is no more than 0.02%, and the total amount of " inevitably impurity element " is no more than 0.1%.
Its conductance is 75%IACS on inspection, and the heat resisting temperature during its work can reach 220 ℃, and tensile strength is 385MPa.
Embodiment 3
Zirconium Zr is 0.50%, and scandium Sc is 0.20%, and lanthanum La is 0.25%, yttrium Y is 0.40%, and silicon Si is 0.20%, and magnesium Mg is 1.00%, copper Cu is 0.015%, manganese Mn is 0.5%, and zinc Zn is 1.00%, and chromium Cr is 0.015%, iron Fe is 0.20%, titanium Ti is 0.03%, and silver-colored Ag is 0.015%, and all the other are aluminium Al and inevitable impurity element.In contained " inevitably impurity element ", the content of every kind of element all is no more than 0.02%, and the total amount of " inevitably impurity element " is no more than 0.1%.
Its conductance is 81%IACS on inspection, and the heat resisting temperature during its work can reach 250 ℃, and tensile strength is 450MPa.
Applicant's statement, the present invention illustrates detailed composition of the present invention by above-described embodiment, the present invention is not limited to above-mentioned detailed composition, does not mean that namely the present invention must rely on above-mentioned detailed composition and could implement.Described those skilled in the art should be understood that any improvement in the present invention, to the interpolation of the equivalence replacement of each raw material of product of the present invention and auxiliary element, the selection of concrete mode etc., all within protection scope of the present invention and open scope.
Claims (2)
1. the energy-conservation special heat-resisting aluminium alloy cable of the present invention, comprise the following weight component: zirconium Zr is 0.10%～0.50%, scandium Sc is 0.04%～0.20%, lanthanum La is 0.10%～0.25%, yttrium Y is 0.05%～0.40%, silicon Si is 0.05%～0.20%, magnesium Mg is 0.30%～1.00%, and copper Cu is 0.01%～0.015%, and manganese Mn is 0.1%～0.5%, zinc Zn is 0.30%～1.00%, chromium Cr is 0.01%～0.015%, and iron Fe is 0.15%～0.20%, and titanium Ti is 0.015%～0.03%, silver Ag is 0.015%～0.03%, and all the other are aluminium Al and inevitable impurity element.In contained " inevitably impurity element ", the content of every kind of element all is no more than 0.02%, and the total amount of " inevitably impurity element " is no more than 0.1%.
2. energy-conservation special heat-resisting aluminium alloy cable according to claim 1, the content that it is characterized in that described silver-colored Ag is 0.015%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104609217A CN103165210A (en) | 2012-11-16 | 2012-11-16 | Energy-saving heat-resisting aluminium alloy cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104609217A CN103165210A (en) | 2012-11-16 | 2012-11-16 | Energy-saving heat-resisting aluminium alloy cable |
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| CN103165210A true CN103165210A (en) | 2013-06-19 |
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| CN2012104609217A Pending CN103165210A (en) | 2012-11-16 | 2012-11-16 | Energy-saving heat-resisting aluminium alloy cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361525A (en) * | 2013-08-02 | 2013-10-23 | 贵州合润铝业高新科技发展有限公司 | Aluminum alloy and aluminum alloy wire rod |
| CN105006296A (en) * | 2015-08-15 | 2015-10-28 | 李白 | High-voltage cable with light weight and high strength |
| CN105702314A (en) * | 2016-02-02 | 2016-06-22 | 安徽幸福电器电缆有限公司 | Zircaloy high performance electric cable |
| CN106158062A (en) * | 2016-08-10 | 2016-11-23 | 常丰线缆有限公司 | A kind of aluminum alloy materials, magnetomotive aluminium alloy cable and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428449A (en) * | 2001-12-26 | 2003-07-09 | 山东鲁能泰山电缆股份有限公司 | Heat-resistant aluminium alloy material |
| CN101174489A (en) * | 2007-10-22 | 2008-05-07 | 湖北兴和铝业有限公司 | High-strength heat-resistant aluminium alloy pipe type generatrix |
| CN102360583A (en) * | 2011-10-10 | 2012-02-22 | 安徽欣意电缆有限公司 | Rare-earth aluminum alloy lead wire |
-
2012
- 2012-11-16 CN CN2012104609217A patent/CN103165210A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428449A (en) * | 2001-12-26 | 2003-07-09 | 山东鲁能泰山电缆股份有限公司 | Heat-resistant aluminium alloy material |
| CN101174489A (en) * | 2007-10-22 | 2008-05-07 | 湖北兴和铝业有限公司 | High-strength heat-resistant aluminium alloy pipe type generatrix |
| CN102360583A (en) * | 2011-10-10 | 2012-02-22 | 安徽欣意电缆有限公司 | Rare-earth aluminum alloy lead wire |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361525A (en) * | 2013-08-02 | 2013-10-23 | 贵州合润铝业高新科技发展有限公司 | Aluminum alloy and aluminum alloy wire rod |
| CN103361525B (en) * | 2013-08-02 | 2015-04-08 | 贵州合润铝业高新科技发展有限公司 | Aluminum alloy and aluminum alloy wire rod |
| CN105006296A (en) * | 2015-08-15 | 2015-10-28 | 李白 | High-voltage cable with light weight and high strength |
| CN105006296B (en) * | 2015-08-15 | 2017-01-18 | 国网山东省电力公司枣庄供电公司 | High-voltage cable with light weight and high strength |
| CN105702314A (en) * | 2016-02-02 | 2016-06-22 | 安徽幸福电器电缆有限公司 | Zircaloy high performance electric cable |
| CN106158062A (en) * | 2016-08-10 | 2016-11-23 | 常丰线缆有限公司 | A kind of aluminum alloy materials, magnetomotive aluminium alloy cable and application thereof |
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Application publication date: 20130619 |