CN102816960B - Non-heat treated heat-resistant aluminum alloy conductor material with high conductivity and high strength - Google Patents
Non-heat treated heat-resistant aluminum alloy conductor material with high conductivity and high strength Download PDFInfo
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 title claims abstract description 42
- 239000004020 conductor Substances 0.000 title claims abstract description 40
- 239000011777 magnesium Substances 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 22
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 19
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 18
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 3
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000010936 titanium Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- 239000011572 manganese Substances 0.000 description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- ZGUQGPFMMTZGBQ-UHFFFAOYSA-N [Al].[Al].[Zr] Chemical compound [Al].[Al].[Zr] ZGUQGPFMMTZGBQ-UHFFFAOYSA-N 0.000 description 4
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 4
- -1 aluminum erbium Chemical compound 0.000 description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011856 silicon-based particle Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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Abstract
本发明公开了属于电工材料技术领域的一种非热处理型高电导率高强度耐热铝合金导体材料。该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各元素含量为：Mg为0.20~0.30wt% ，Cu为0.15~0.30wt %，Er为0.01~0.2wt%，Zr 为0.005~0.03wt%；杂质元素总量小于0.3wt%，杂质元素中Cr、Mn、V和Ti的总量≤0.012wt%，余量为Al。本发明的铝合金导体材料的电导率≥57.5%IACS，抗拉强度≥225MPa，延伸率≥2.0%，耐热温度为150℃，使用本发明的铝合金导体材料制造全铝合金绞线，可免除热处理工序，降低制造成本，提高制造效率，并显著节约能源。The invention discloses a non-heat treatment type high-conductivity high-strength heat-resistant aluminum alloy conductor material, which belongs to the technical field of electrical materials. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of each element is: Mg is 0.20~0.30wt%, Cu is 0.15~0.30wt%, Er is 0.01~0.2 wt%, Zr is 0.005~0.03wt%; the total amount of impurity elements is less than 0.3wt%, the total amount of Cr, Mn, V and Ti in impurity elements is ≤0.012wt%, and the balance is Al. The electrical conductivity of the aluminum alloy conductor material of the present invention is ≥57.5%IACS, the tensile strength is ≥225MPa, the elongation is ≥2.0%, and the heat-resistant temperature is 150°C. Using the aluminum alloy conductor material of the present invention to manufacture all-aluminum alloy strands can The heat treatment process is eliminated, the manufacturing cost is reduced, the manufacturing efficiency is improved, and energy is significantly saved.
Description
技术领域 technical field
本发明属于电工材料技术领域，具体涉及一种非热处理型高电导率高强度耐热铝合金导体材料。The invention belongs to the technical field of electrical materials, and in particular relates to a non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material.
背景技术 Background technique
IEC62004标准中规定的高强度耐热铝合金导线AT2的性能指标为电导率≥55%IACS，抗拉强度≥225MPa。由于电导率较低，使其在用作增容导线时线损较大，限制了其应用。The performance indicators of the high-strength heat-resistant aluminum alloy wire AT2 specified in the IEC62004 standard are electrical conductivity ≥ 55%IACS, and tensile strength ≥ 225MPa. Due to the low conductivity, it has a large line loss when used as a capacity-enhancing wire, which limits its application.
铝合金导体材料的抗拉强度和电导率是一对矛盾体。提高铝合金导体材料的合金元素含量或提高铝合金导体材料的冷加工变形量，可提高铝合金导体材料的抗拉强度，但却使其电导率下降。通常在高强耐热铝合金导体材料中含有锆、镁和硅。锆以Al3Zr质点弥散分布，提高变形铝晶粒发生回复和再结晶的温度，从而提高耐热性，镁、硅以Mg2Si质点弥散析出提高铝合金的强度。但要使合金中的Al3Zr和Mg2Si质点弥散析出，需要较高温度、较长时间的人工时效，这不仅切断了连续生产流程，降低了生产效率，而且增加了能量消耗。The tensile strength and electrical conductivity of aluminum alloy conductor materials are a pair of contradictions. Increasing the alloy element content of the aluminum alloy conductor material or increasing the cold working deformation of the aluminum alloy conductor material can increase the tensile strength of the aluminum alloy conductor material, but its electrical conductivity decreases. Zirconium, magnesium and silicon are usually contained in the high-strength heat-resistant aluminum alloy conductor material. Zirconium is distributed in the form of Al 3 Zr particles, which increases the recovery and recrystallization temperature of deformed aluminum grains, thereby improving heat resistance. Magnesium and silicon are dispersed and precipitated in the form of Mg 2 Si particles to increase the strength of the aluminum alloy. However, to disperse and precipitate Al 3 Zr and Mg 2 Si particles in the alloy, higher temperature and longer artificial aging are required, which not only cuts off the continuous production process, reduces production efficiency, but also increases energy consumption.
发明内容 Contents of the invention
本发明的目的在于克服现有耐热铝合金导体材料加工工序的不足，提供一种非热处理型高电导率高强度耐热铝合金导体材料。The purpose of the present invention is to overcome the shortcomings of the existing heat-resistant aluminum alloy conductor material processing procedures, and provide a non-heat-treated high-conductivity, high-strength heat-resistant aluminum alloy conductor material.
一种非热处理型高电导率高强度耐热铝合金导体材料，该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各种元素含量为：Mg为0.20~0.30wt% ，Cu为0.15~0.30wt %，Er为0.01~0.2wt%，Zr 为0.005~0.03wt%；杂质元素总量小于0.3wt%，杂质元素中Cr、Mn、V和Ti的总量≤0.012wt%，余量为Al。A non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of various elements is: Mg is 0.20 ~0.30wt%, Cu is 0.15~0.30wt%, Er is 0.01~0.2wt%, Zr is 0.005~0.03wt%, the total amount of impurity elements is less than 0.3wt%, and the total amount of Cr, Mn, V and Ti in impurity elements Amount ≤ 0.012wt%, the balance is Al.
本发明的有益效果：通过Mg、Cu、Er和Zr的复合微合金化方法，得到具有较高强度、较高电导率和较高耐热性的铝合金导体材料，取消了高强度耐热铝合金的时效处理工序，提高了高强耐热铝合金导线的生产效率。该铝合金导体材料的电导率≥57.5%IACS，抗拉强度≥225MPa，延伸率≥2.0%，耐热温度为150℃。使用本发明高电导率高强度耐热铝合金导体材料制造全铝合金绞线，可免除热处理工序，降低制造成本，提高制造效率，并显著节约能源。Beneficial effects of the present invention: through the composite microalloying method of Mg, Cu, Er and Zr, an aluminum alloy conductor material with higher strength, higher electrical conductivity and higher heat resistance is obtained, and high-strength heat-resistant aluminum is eliminated The aging treatment process of the alloy improves the production efficiency of the high-strength heat-resistant aluminum alloy wire. The electrical conductivity of the aluminum alloy conductor material is ≥57.5%IACS, the tensile strength is ≥225MPa, the elongation is ≥2.0%, and the heat resistance temperature is 150°C. The use of the high-conductivity, high-strength, heat-resistant aluminum alloy conductor material of the present invention to manufacture the all-aluminum alloy stranded wire can avoid the heat treatment process, reduce the manufacturing cost, improve the manufacturing efficiency, and significantly save energy.
具体实施方式 Detailed ways
实施例1Example 1
一种非热处理型高电导率高强度耐热铝合金导体材料，该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各种元素的含量为：Mg为0.25wt%；Cu为0.20wt%；Er为0.05wt%；Zr为0.01wt%，杂质元素总量小于0.3wt%，杂质元素中Cr+Mn+V+Ti为0.011wt%，余量为铝。A non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of various elements is: Mg is 0.25wt%; Cu is 0.20wt%; Er is 0.05wt%; Zr is 0.01wt%, the total amount of impurity elements is less than 0.3wt%, among the impurity elements, Cr+Mn+V+Ti is 0.011wt%, and the balance is aluminum .
该高电导率高强度耐热铝合金导体材料可采用如下工艺制备：先将纯度为99.7%的铝锭放在熔铝炉中熔化，铝液温度为720℃，进行炉前分析，杂质元素铬、锰、钒、钛之和（Cr+Mn+V+Ti）为0.011wt%，然后在保温炉铝液温度为770℃时添加铝铜、铝铒、铝锆中间合金和纯镁使合金元素镁、铜、铒和锆分别占熔体总质量的0.25%、0.20%、0.05%和0.01%。中间合金和镁熔化后搅拌、精炼，再保温30min，然后浇铸、轧制和冷拔，制成高电导率高强度耐热铝合金导体材料。The high-conductivity, high-strength, heat-resistant aluminum alloy conductor material can be prepared by the following process: First, the aluminum ingot with a purity of 99.7% is melted in an aluminum melting furnace, and the temperature of the molten aluminum is 720°C. , manganese, vanadium, titanium and (Cr+Mn+V+Ti) is 0.011wt%, then add aluminum copper, aluminum erbium, aluminum zirconium master alloy and pure magnesium to make the alloying elements Magnesium, copper, erbium and zirconium accounted for 0.25%, 0.20%, 0.05% and 0.01% of the total mass of the melt, respectively. The master alloy and magnesium are melted, stirred, refined, and then kept warm for 30 minutes, and then cast, rolled and cold-drawn to produce a high-conductivity, high-strength, heat-resistant aluminum alloy conductor material.
所制的高电导率高强度耐热铝合金导体材料电导率58.0%IACS，抗拉强度228MPa，延伸率2.2%，耐热性93.0%。The high-conductivity and high-strength heat-resistant aluminum alloy conductor material produced has an electrical conductivity of 58.0%IACS, a tensile strength of 228MPa, an elongation of 2.2%, and a heat resistance of 93.0%.
实施例2Example 2
一种非热处理型高电导率高强度耐热铝合金导体材料，该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各种元素的含量为：Mg为0.20wt%；Cu为0.25wt%；Er为0.10wt%；Zr为0.005wt%，杂质元素总量小于0.3wt%，杂质元素中Cr+Mn+V+Ti为0.012wt%，余量为铝。A non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of various elements is: Mg is 0.20wt%; Cu is 0.25wt%; Er is 0.10wt%; Zr is 0.005wt%, the total amount of impurity elements is less than 0.3wt%, among the impurity elements, Cr+Mn+V+Ti is 0.012wt%, and the balance is aluminum .
该高电导率高强度耐热铝合金导体材料可采用如下工艺制备：先将纯度为99.7%的铝锭放在熔铝炉中熔化，铝液温度为720℃，进行炉前分析，杂质元素铬、锰、钒、钛之和（Cr+Mn+V+Ti）为0.012 wt%，然后在保温炉铝液温度为770℃时添加铝铜、铝铒、铝锆中间合金和纯镁使合金元素镁、铜、铒和锆分别占熔体总质量的0.20%、0.25%、0.10%和0.005%。中间合金和镁熔化后搅拌、精炼，再保温30min，然后浇铸、轧制和冷拔，制成高电导率高强度耐热铝合金导体材料。The high-conductivity, high-strength, heat-resistant aluminum alloy conductor material can be prepared by the following process: First, the aluminum ingot with a purity of 99.7% is melted in an aluminum melting furnace, and the temperature of the molten aluminum is 720°C. , manganese, vanadium, titanium (Cr+Mn+V+Ti) is 0.012 wt%, and then add aluminum copper, aluminum erbium, aluminum zirconium master alloy and pure magnesium to make the alloying elements Magnesium, copper, erbium and zirconium accounted for 0.20%, 0.25%, 0.10% and 0.005% of the total mass of the melt, respectively. The master alloy and magnesium are melted, stirred, refined, and then kept warm for 30 minutes, and then cast, rolled and cold-drawn to produce a high-conductivity, high-strength, heat-resistant aluminum alloy conductor material.
所制的高电导率高强度耐热铝合金导体材料电导率58.5%IACS，抗拉强度225MPa，延伸率2.1%，耐热性92.5%。The high-conductivity and high-strength heat-resistant aluminum alloy conductor material produced has a conductivity of 58.5%IACS, a tensile strength of 225MPa, an elongation of 2.1%, and a heat resistance of 92.5%.
实施例3Example 3
一种非热处理型高电导率高强度耐热铝合金导体材料，该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各种元素的含量为：Mg为0.30wt%；Cu为0.26 wt %；Er为0.18 wt %；Zr为0.03 wt %，杂质元素总量小于0.3 wt%，杂质元素中Cr+Mn+V+Ti为0.011 wt %，余量为铝。A non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of various elements is: Mg is 0.30wt%; Cu is 0.26wt%; Er is 0.18wt%; Zr is 0.03wt%, the total amount of impurity elements is less than 0.3wt%, among the impurity elements, Cr+Mn+V+Ti is 0.011wt%, and the balance is aluminum .
该高电导率高强度耐热铝合金导体材料可采用如下工艺制备：先将纯度为99.7%的铝锭放在熔铝炉中熔化，铝液温度为720℃，进行炉前分析，杂质元素铬、锰、钒、钛之和（Cr+Mn+V+Ti）为0.011 wt %，然后在保温炉铝液温度为780℃时添加铝铜、铝铒、铝锆中间合金和纯镁使合金元素镁、铜、铒和锆分别占熔体总质量的0.30%、0.26%、0.18%和0.03%。中间合金和镁熔化后搅拌、精炼，再保温30min，然后浇铸、轧制和冷拔，制成高电导率高强度耐热铝合金导体材料。The high-conductivity, high-strength, heat-resistant aluminum alloy conductor material can be prepared by the following process: First, the aluminum ingot with a purity of 99.7% is melted in an aluminum melting furnace, and the temperature of the molten aluminum is 720°C. , manganese, vanadium, titanium and (Cr+Mn+V+Ti) is 0.011 wt %, then add aluminum copper, aluminum erbium, aluminum zirconium master alloy and pure magnesium to make the alloying elements Magnesium, copper, erbium and zirconium accounted for 0.30%, 0.26%, 0.18% and 0.03% of the total mass of the melt, respectively. The master alloy and magnesium are melted, stirred, refined, and then kept warm for 30 minutes, and then cast, rolled and cold-drawn to produce a high-conductivity, high-strength, heat-resistant aluminum alloy conductor material.
所制的高电导率高强度耐热铝合金导体材料电导率57.5%IACS，抗拉强度231MPa，延伸率2.0%，耐热性94.0%。The high-conductivity and high-strength heat-resistant aluminum alloy conductor material produced has a conductivity of 57.5%IACS, a tensile strength of 231MPa, an elongation of 2.0%, and a heat resistance of 94.0%.
实施例4Example 4
一种非热处理型高电导率高强度耐热铝合金导体材料，该铝合金导体材料主要由铝、镁、铜、铒和锆及不可避免的杂质元素组成，各种元素的含量为：Mg为0.25wt%；Cu为0.25 wt %；Er为0.15 wt %；Zr为0.02 wt %，杂质元素总量小于0.3 wt %，杂质元素中Cr+Mn+V+Ti为0.011 wt %，余量为铝。A non-heat-treated high-conductivity, high-strength, heat-resistant aluminum alloy conductor material. The aluminum alloy conductor material is mainly composed of aluminum, magnesium, copper, erbium, zirconium and inevitable impurity elements. The content of various elements is: Mg is 0.25wt%; Cu is 0.25wt%; Er is 0.15wt%; Zr is 0.02wt%, the total amount of impurity elements is less than 0.3wt%, among the impurity elements, Cr+Mn+V+Ti is 0.011wt%, and the balance is aluminum .
该高电导率高强度耐热铝合金导体材料可采用如下工艺制备：先将纯度为99.7%的铝锭放在熔铝炉中熔化，铝液温度为720℃，进行炉前分析，杂质元素铬、锰、钒、钛之和（Cr+Mn+V+Ti）为0.011，然后在保温炉铝液温度为780℃时添加铝铜、铝铒、铝锆中间合金和纯镁使合金元素镁、铜、铒和锆分别占熔体总质量的0.25%、0.25%、0.15%和0.02%。中间合金和镁熔化后搅拌、精炼，再保温30min，然后浇铸、轧制和冷拔，制成高电导率高强度耐热铝合金导体材料。The high-conductivity, high-strength, heat-resistant aluminum alloy conductor material can be prepared by the following process: First, the aluminum ingot with a purity of 99.7% is melted in an aluminum melting furnace, and the temperature of the molten aluminum is 720°C. , manganese, vanadium, titanium and (Cr+Mn+V+Ti) is 0.011, then add aluminum copper, aluminum erbium, aluminum zirconium master alloy and pure magnesium when the temperature of the aluminum liquid in the holding furnace is 780 ℃ to make the alloy elements magnesium, Copper, erbium and zirconium accounted for 0.25%, 0.25%, 0.15% and 0.02% of the total mass of the melt, respectively. The master alloy and magnesium are melted, stirred, refined, and then kept warm for 30 minutes, and then cast, rolled and cold-drawn to produce a high-conductivity, high-strength, heat-resistant aluminum alloy conductor material.
所制的高电导率高强度耐热铝合金导体材料电导率58.3%IACS，抗拉强度230MPa，延伸率2.1%，耐热性93.5%。The prepared high-conductivity, high-strength, heat-resistant aluminum alloy conductor material has a conductivity of 58.3%IACS, a tensile strength of 230MPa, an elongation of 2.1%, and a heat resistance of 93.5%.
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| FR3011251A1 (en) * | 2013-09-27 | 2015-04-03 | Nexans | ALUMINUM ALLOY WITH HIGH ELECTRICAL CONDUCTIVITY |
| CN104532067A (en) * | 2014-12-12 | 2015-04-22 | 华北电力大学 | Non-heat treatment medium-strength aluminum alloy conductor material and preparation method thereof |
| ES2908777T3 (en) | 2015-10-14 | 2022-05-03 | Gen Cable Technologies Corp | Wire and cable having conductive elements formed from improved aluminum-zirconium alloys |
| CN107665747A (en) * | 2017-09-22 | 2018-02-06 | 太仓捷公精密金属材料有限公司 | A kind of high conductivity heat resistant aluminum alloy conductor material |
| EP3713688B1 (en) | 2017-11-22 | 2025-01-29 | General Cable Technologies Corporation | Wires formed from improved 8000-series aluminum alloy |
| CN110846540B (en) * | 2018-08-21 | 2022-06-07 | 国网辽宁省电力有限公司沈阳供电公司 | Heat-resistant alloy monofilament and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694195A (en) * | 1970-10-16 | 1972-09-26 | Sumitomo Electric Industries | Heat-resistant aluminum alloys for electric conductors |
| GB1292508A (en) * | 1969-10-24 | 1972-10-11 | Sumitomo Electric Industries | Improved heat resistant alloys for electrical conductors |
| US5624632A (en) * | 1995-01-31 | 1997-04-29 | Aluminum Company Of America | Aluminum magnesium alloy product containing dispersoids |
| CN1851019A (en) * | 2006-06-01 | 2006-10-25 | 北京工业大学 | Er,Zr composite rein forced Al-Mg-Mn alloy |
| CN101770828A (en) * | 2010-02-03 | 2010-07-07 | 华北电力大学 | High-conductivity non-heat treatment type rare-earth thermal-resistant aluminium alloy conductor material |
| CN102230113A (en) * | 2011-07-18 | 2011-11-02 | 中南大学 | Heat resistant aluminum alloy conductor material and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09263868A (en) * | 1996-03-28 | 1997-10-07 | Nippon Steel Corp | Aluminum alloy plate having excellent coating film adhesion and method for producing the same |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1292508A (en) * | 1969-10-24 | 1972-10-11 | Sumitomo Electric Industries | Improved heat resistant alloys for electrical conductors |
| US3694195A (en) * | 1970-10-16 | 1972-09-26 | Sumitomo Electric Industries | Heat-resistant aluminum alloys for electric conductors |
| US5624632A (en) * | 1995-01-31 | 1997-04-29 | Aluminum Company Of America | Aluminum magnesium alloy product containing dispersoids |
| CN1851019A (en) * | 2006-06-01 | 2006-10-25 | 北京工业大学 | Er,Zr composite rein forced Al-Mg-Mn alloy |
| CN101770828A (en) * | 2010-02-03 | 2010-07-07 | 华北电力大学 | High-conductivity non-heat treatment type rare-earth thermal-resistant aluminium alloy conductor material |
| CN102230113A (en) * | 2011-07-18 | 2011-11-02 | 中南大学 | Heat resistant aluminum alloy conductor material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-263868A 1997.10.07 * |
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