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11. 发明专利

JP2010257719A Electric wire with terminal 有权
标题翻译：带电线的电线
公开(公告)号：JP2010257719A
公开(公告)日：2010-11-11
申请号：JP2009105598
申请日：2009-04-23
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NISHIKAWA TAICHIRO , NAKAYAMA MOKICHI , SUGIHARA TAKAYASU , YAMANO YOSHIAKI , NISHIMURA NAOYA , SAKURA KAZUNARI , OTSUKA YASUYUKI , FURUKAWA KINGO
IPC分类号： H01R4/62 , H01B7/00 , H01R4/18
摘要： PROBLEM TO BE SOLVED: To provide an electric wire with a terminal superior in corrosion resistance, and a terminal member suitable as a component member for the electric wire with the terminal. SOLUTION: The electric wire with the terminal 1 includes an electric wire 10 made of an aluminum alloy conductor 11 covered with an insulating layer 12 around its periphery, and the terminal member 20 made of copper or a copper alloy and attached to an exposed region exposed by elimination of the insulating layer 12 on the conductor 11 at an end part of the electric wire 10. Of the terminal member 20, a contactless region is covered with an insulation coating except for the contact region with the exposed part of the conductor 11 and a contact region with an external terminal. The electric wire with the terminal 1 is superior in corrosion resistance, since at least a portion of the contactless region of the terminal member 20 is insulation coated, resulting in reduction of formation of an electric cell between the aluminum alloy constituting the conductor 11 and the copper or the copper alloy constituting the terminal member 20. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有耐腐蚀性优异的端子的电线以及适合作为与端子的电线的部件的端子部件。＆lt; P＆gt;解决方案：具有端子1的电线包括由围绕其周边覆盖有绝缘层12的铝合金导体11制成的电线10和由铜或铜合金制成的端子构件20，露出区域通过在电线10的端部处消除导体11上的绝缘层12而暴露。在端子构件20中，非接触区域被绝缘层覆盖，除了与露出部分的接触区域导体11和与外部端子的接触区域。具有端子1的电线具有优异的耐腐蚀性，因为端子部件20的非接触区域的至少一部分被绝缘涂覆，导致在构成导体11的铝合金和铜或铜合金构成端子构件20.版权所有（C）2011，JPO＆INPIT

12. 发明专利

JP2010165528A Aluminum alloy wire 审中-公开
标题翻译：铝合金线
公开(公告)号：JP2010165528A
公开(公告)日：2010-07-29
申请号：JP2009006127
申请日：2009-01-14
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , YAMANO YOSHIAKI , NISHIMURA NAOYA , SAKURA KAZUNARI , OTSUKA YASUYUKI , FURUKAWA KINGO
IPC分类号： H01B5/02 , B60R16/02 , C22C21/00 , C22F1/00 , C22F1/04 , H01B5/08 , H01B7/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy wire which is excellent in corrosion resistance, an aluminum alloy twisted wire, an insulated wire using the alloy twisted wire as a conductor, and a wire with a terminal having the insulated wire.
SOLUTION: In the aluminum alloy wire used for a conductor of an electric wire for a vehicle, a covered layer is provided on an outer surface of an end of the alloy wire wherein a terminal member made of copper and a copper alloy is mounted. The outermost layer of the covered layer is made of nickel or a nickel alloy. A battery is formed between the aluminum alloy and the copper or the copper alloy, so that an aluminum alloy is corroded. Alternatively, a potential difference between the copper and the nickel is small, so that the battery is hardly made between the copper and the nickel. Accordingly, the nickel or the nickel alloy exists on the surface of the aluminum alloy wire, thereby reducing electrolytic corrosion between the aluminum alloy and the terminal member.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供耐腐蚀性优异的铝合金线，铝合金绞合线，使用合金绞线作为导体的绝缘线和具有绝缘线的端子的导线。解决方案：在用于车辆用电线导体的铝合金线中，在合金线的端部的外表面上设置有覆盖层，其中由铜和铜合金制成的端子构件安装。覆盖层的最外层由镍或镍合金制成。在铝合金和铜或铜合金之间形成电池，使得铝合金被腐蚀。或者，铜和镍之间的电位差很小，使得电池难以在铜和镍之间制成。因此，镍或镍合金存在于铝合金线的表面上，从而减少铝合金与端子部件之间的电解腐蚀。版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2010067591A Aluminum alloy wire 有权
标题翻译：铝合金线
公开(公告)号：JP2010067591A
公开(公告)日：2010-03-25
申请号：JP2009069791
申请日：2009-03-23
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , Toyama Sumitomo Denko Kk , 住友電気工業株式会社 , 住友電装株式会社 , 富山住友電工株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TAKAGI YOSHIYUKI , OTSUKA YASUYUKI
IPC分类号： H01B5/02 , B22D11/00 , B22D11/12 , B60R16/02 , C22C21/00 , C22F1/00 , C22F1/02 , C22F1/04 , H01B1/02 , H01B5/08 , H01B7/00 , H01B13/00
CPC分类号： H01B1/023 , B21C1/00 , C22C21/00 , C22F1/00 , C22F1/02 , C22F1/04 , H01B7/02
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy with high toughness and high conductivity, an aluminum alloy wire, an aluminum alloy twisted wire, a coating wire, and a wire harness, as well as a manufacturing method of the aluminum alloy wire. SOLUTION: The aluminum alloy wire contains 0.005 to2.2 mass% of Fe, and a residual part is made of Al and impurities. Further, it may contain 0.005 to 1.0 mass% of one or more additive elements selected from Mg, Si, Cu, Zn, Ni, Mn, Ag, Cr and Zr, in percent by mass in total. The Al alloy wire has a conductivity of 58% IACS or more, and an extensibility of 10% or more. The Al alloy wire is manufactured through processes of casting, rolling, wire drawing and softening treatment. Since it is applied with the softening treatment, it has excellent toughness such as extensibility or shock resistance, thus wire break in the vicinity of a terminal part can be reduced at the time of assembling a wire harness. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高韧性和高导电性的铝合金，铝合金线，铝合金绞合线，涂层线和线束，以及铝合金的制造方法线。
解决方案：铝合金线含有0.005〜2.2质量％的Fe，残留部由Al和杂质构成。此外，以质量百分比计可以含有0.005〜1.0质量％的选自Mg，Si，Cu，Zn，Ni，Mn，Ag，Cr，Zr的添加元素。铝合金线材的电导率为58％IACS以上，延展性为10％以上。铝合金线材通过铸造，轧制，拉丝和软化处理的工艺制造。由于采用软化处理，所以具有优良的韧性，例如伸长性或抗冲击性，因此在组装线束时可以减少终端部附近的断线。版权所有（C）2010，JPO＆INPIT

14. 发明专利

JP2013076168A Aluminum alloy wire, aluminum alloy stranded wire, coated wire, and wire harness 有权
标题翻译：铝合金线，铝合金线，涂层线和线束
公开(公告)号：JP2013076168A
公开(公告)日：2013-04-25
申请号：JP2012264096
申请日：2012-12-03
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Autonetworks Technologies Ltd , 株式会社オートネットワーク技術研究所 , Sumitomo Wiring Syst Ltd , 住友電装株式会社
发明人： KOBAYASHI NORIYUKI , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TAKAGI YOSHIYUKI , KUSAKARI MISATO , OTSUKA YASUYUKI
IPC分类号： C22C21/00 , C22F1/00 , C22F1/04 , H01B1/02 , H01B5/02 , H01B5/08 , H01B7/00
摘要： PROBLEM TO BE SOLVED: To provide: an extra fine aluminum (Al) alloy wire having high strength and high conductivity and excellent in elongation; an Al alloy stranded wire; a covered electric wire comprising the Al alloy wire; and a wire harness.SOLUTION: The extra fine aluminum alloy wire has a wire diameter of 0.5 mm or less, contains, by mass, 0.03%-1.5% Mg, 0.02%-2.0% Si, 0.1%-1.0% in total of one or more elements selected from Cu, Fe, Cr, Mn and Zr, and the remainder comprising Al and impurities, and has a conductivity of 40% IACS or more, a tensile strength of 150 MPa or more, and an elongation of 5% or more. The aluminum alloy wire comprises the Al alloy having a specific composition containing Zr, Mn and the like, and has a structure having the maximum crystal grain diameter of 50 μm or less, so that, even if it is an extra fine wire, the Al alloy wire is excellent in elongation. The Al alloy wire has a tensile strength of 150 MPa or more after being held for 1,000 hours at arbitrary temperature selected from 80 to 150°C, and the Al alloy wire is excellent in heat resistance.
摘要翻译：要解决的问题：提供：具有高强度和高导电性以及伸长性优异的超细铝（Al）合金丝; 铝合金绞线; 包括Al合金线的被覆电线; 和线束。解决方案：超细铝合金线材的线径为0.5mm以下，以质量计含有0.03％〜1.5％Mg，0.02％-2.0％Si，0.1％〜1.0％更多选自Cu，Fe，Cr，Mn和Zr的元素，余量包括Al和杂质，导电率为40％IACS以上，拉伸强度为150MPa以上，伸长率为5％以上。铝合金线包括具有Zr，Mn等的特定组成的Al合金，并且具有最大晶粒直径为50μm以下的结构，使得即使是超细线，Al 合金丝的伸长率优异。 Al合金线在80〜150℃的任意温度下保持1000小时后的拉伸强度为150MPa以上，Al合金线耐热性优异。版权所有（C）2013，JPO＆INPIT

15. 发明专利

JP2012229485A Aluminum alloy wire 有权
标题翻译：铝合金线
公开(公告)号：JP2012229485A
公开(公告)日：2012-11-22
申请号：JP2012052569
申请日：2012-03-09
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Autonetworks Technologies Ltd , 株式会社オートネットワーク技術研究所 , Sumitomo Wiring Syst Ltd , 住友電装株式会社
发明人： KOBAYASHI NORIYUKI , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TAKAGI YOSHIYUKI , KUSAKARI MISATO , OTSUKA YASUYUKI
IPC分类号： C22C21/00 , C22C21/02 , C22C21/06 , C22F1/00 , C22F1/05 , H01B1/02 , H01B5/02 , H01B7/00
CPC分类号： H01B1/023 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/08 , C22F1/00 , C22F1/04 , C22F1/047 , C22F1/05 , H01B5/08 , H01B7/00 , H01B7/0045
摘要： PROBLEM TO BE SOLVED: To provide an extrafine aluminum (Al) alloy wire and an Al alloy twisted wire having high elongation while having high strength and high electroconductivity, a covered electrical wire provided with the Al alloy wire and a wire harness.SOLUTION: The extrafine Al alloy wire having a wire diameter of ≤0.5 mm contains, by mass, 0.03-1.5% Mg, 0.02-2.0% Si, 0.1-1.0% in total of at least one element selected from the group consisting of Cu, Fe, Cr, Mn and Zr, and the balance Al with impurities, and has an electroconductivity of ≥40% IACS, a tensile strength of ≥150 MPa and an elongation of ≥5%. The Al alloy wire has a maximum grain size of 50 μm or less despite the extrafine wire and is excellent in elongation by being composed of an Al alloy of a specific composition containing Zr and Mn. The tensile strength after holding for 1,000 hr at an optional temperature selected from 80-150°C is ≥150 MPa and the Al alloy wire is also excellent in heat resistance.
摘要翻译：要解决的问题：为了提供具有高强度和高导电性的高伸长率的超细铝（Al）合金线和铝合金线，设有Al合金线和线束的被覆电线。解决方案：线径≤0.5mm的超细铝合金线含有0.03-1.5％的Mg，0.02-2.0％的Si，总共为0.1-1.0％的至少一种选自组中的元素由Cu，Fe，Cr，Mn和Zr组成，余量为Al与杂质，电导率≥40％IACS，拉伸强度≥150MPa，伸长率≥5％。 Al合金线尽管有超细线材具有50μm以下的最大粒径，并且通过由含有Zr和Mn的特定组成的Al合金构成的伸长率优异。在选自80-150℃的任选温度下保持1000小时后的拉伸强度≥150MPa，Al合金线的耐热性也优异。版权所有（C）2013，JPO＆INPIT

16. 发明专利

JP2012197514A Aluminum alloy stranded wire 有权
标题翻译：铝合金线
公开(公告)号：JP2012197514A
公开(公告)日：2012-10-18
申请号：JP2012097408
申请日：2012-04-23
申请人： Sumitomo Electric Ind Ltd , Autonetworks Technologies Ltd , Sumitomo Wiring Syst Ltd , Toyama Sumitomo Denko Kk , 住友電気工業株式会社 , 住友電装株式会社 , 富山住友電工株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TAKAGI YOSHIYUKI , OTSUKA YASUYUKI
IPC分类号： C22C21/00 , B21C37/04 , B22D11/00 , B22D11/06 , B22D11/12 , C22F1/00 , C22F1/04 , H01B1/02 , H01B5/08 , H01B7/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy wire and an aluminum alloy stranded wire that have high toughness and high conductivity.SOLUTION: The aluminum alloy stranded wire is used for a conductor and is formed by twisting a plurality of aluminum alloy wires. The aluminum alloy wire contains ≥0.005 mass% and ≤2.2 mass% of Fe, ≥0.005 mass% and ≤1.0 mass% in total of Si and Cu, and Al and impurities as a remainder, and has a conductivity of 58% IACS or more, an elongation of 10% or more, a 0.2% proof stress of 40 MPa or more, and a tensile strength of ≥110 MPa and ≤200 MPa.
摘要翻译：要解决的问题：提供具有高韧性和高导电性的铝合金线和铝合金绞线。解决方案：铝合金绞合线用于导体，并且通过扭转多个铝合金线而形成。铝合金线含有≥0.005质量％和≤2.2质量％的Fe，≥0.005质量％和≤1.0质量％的Si和Cu，以及Al和杂质作为余量，并且具有58％IACS或更多的是伸长率为10％以上，0.2％屈服应力为40MPa以上，拉伸强度为≥110MPa，≤200MPa。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2011033596A Corrosion testing method 有权
标题翻译：腐蚀试验方法
公开(公告)号：JP2011033596A
公开(公告)日：2011-02-17
申请号：JP2009183050
申请日：2009-08-06
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NISHIKAWA TAICHIRO , YAMANO YOSHIAKI , SAKURA KAZUNARI , FURUKAWA KINGO , OTSUKA YASUYUKI
IPC分类号： G01N17/00 , G01N27/26 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a corrosion testing method and a corrosion testing system suitable for evaluating corrosion resistance of electric wires with a terminal used under an environment in which corrosion relatively gradually advances. SOLUTION: In the corrosion testing method, a pair of samples 1 in which a terminal member 11 is mounted to an end part of an electric wire 10 provide with an insulating layer 10i on the outer circumference of a conductor 10c are prepared, and the terminal member 11 of each sample 1 is separated, arranged, and immersed in a fluid 5 containing an electrolyte. With this state maintained, a constant current is passed through the samples 1 by a power supply device 3. A leak current is passed between both terminal members 11 by this passage of electricity via the fluid 5 interposed between the terminal members 11. The leak current corrodes the terminal members 11. The passage of electricity is performed within such a time range that a current value is below 0.19 mA/mm 2 , and an electric charge is equal to 20 C/mm 2 or below to an exposed area of each terminal member 11. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种腐蚀测试方法和腐蚀测试系统，其适用于评估腐蚀相对逐渐前进的环境下使用的端子的电线的耐腐蚀性。解决方案：在腐蚀测试方法中，准备一个端子构件11安装到电线10的端部的一对样品1，在导体10c的外圆周上提供绝缘层10i，并且每个样品1的端子构件11被分离，布置和浸入含有电解质的流体5中。在保持该状态的情况下，通过电源装置3使恒定的电流通过样品1.通过插入在端子构件11之间的流体5通过电通过两个端子构件11之间的漏电流。漏电流腐蚀端子构件11.电流的通过在当前值低于0.19mA / mm 2 的时间范围内进行，并且电荷等于20℃/ mm 2 或以下到每个端子构件11的暴露区域。版权所有（C）2011，JPO＆INPIT

18. 发明专利

JP2011001566A Electrical wire conductor and electrical wire for automobile 审中-公开
标题翻译：电线导线及电线
公开(公告)号：JP2011001566A
公开(公告)日：2011-01-06
申请号：JP2009142838
申请日：2009-06-16
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： KODAMA HIROYUKI , OTSUKA YASUYUKI , KUSAKARI MISATO , NISHIKAWA TAICHIRO
IPC分类号： C22C9/00 , C22C9/02 , C22F1/00 , C22F1/08 , H01B1/02 , H01B5/02 , H01B7/00
CPC分类号： H01B1/026 , C22C9/00 , C22C9/02 , C22F1/00 , C22F1/08 , G01N2203/0017 , G01N2203/0023 , G01N2203/0067
摘要： PROBLEM TO BE SOLVED: To provide an electrical wire conductor having excellent conductor strength and weldability, and to provide an electrical wire for an automobile using the electrical wire conductor.SOLUTION: The electrical wire conductor is configured from a copper alloy that contains Mg in an amount of 0.1 to 0.6% by mass and has an Oconcentration (mass ratio) of 50 ppm or less, with the balance made up of copper and unavoidable impurities. The copper alloy may additionally contain one or more elements selected from among Ag, In, Sr and Ca in a total amount of 0.0005 to 0.3% by mass. The copper alloy may also contain Sn in an amount of 0.2 to 0.75% by mass.
摘要翻译：要解决的问题：提供具有优异的导体强度和焊接性的电线导体，并提供使用电线导体的汽车用电线。解决方案：电线导体由含有Mg的铜合金构成的量为0.1〜0.6质量％，O浓度（质量比）为50ppm以下，余量由铜和不可避免的杂质构成。铜合金还可以含有选自Ag，In，Sr和Ca中的一种或多种元素，其总量为0.0005至0.3质量％。铜合金也可以含有0.2〜0.75质量％的Sn。

19. 发明专利

JP2010198872A Electric wire conductor for wire harness conductor 有权
标题翻译：电线束导线用电线导体
公开(公告)号：JP2010198872A
公开(公告)日：2010-09-09
申请号：JP2009041408
申请日：2009-02-24
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： NISHIKAWA TAICHIRO , KUSAKARI MISATO , NAKAMOTO MINORU , SANO TADANORI , NANJO KAZUHIRO , OTSUKA YASUYUKI , KODAMA HIROYUKI
IPC分类号： H01B1/02 , C22C9/02 , C22F1/00 , C22F1/02 , C22F1/08 , H01B5/08 , H01B7/00 , H01B7/02
摘要： PROBLEM TO BE SOLVED: To provide an electric wire conductor for a wire harness suitable for a signal wire, and superior in impact resistance, and to provide an electric wire for the wire harness equipped with this conductor. SOLUTION: In the electric wire conductor for the wire harness constituted of a wire material of a copper alloy, the copper alloy contains by weight ratio 2% or more and 6% or less of Sn, 10 ppm or more and less than 300 ppm of P, and 1 ppm or more and 50 ppm or less of oxygen, with the balance comprising Cu and impurities. The content of the impurities is by weight ratio totally 200 ppm or less. The conductor satisfies 330 MPa or more in tensile strength, 10% or more in elongation, and 20% IACS or more in conductivity. Since this conductor has high strength and high rigidity, it can be utilized suitably for the conductor for the wire harness, and especially suitable for the conductor for the signal wire. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供适用于信号线的线束的电线导体，并且具有优异的抗冲击性，并且为配备有该导体的线束提供电线。解决方案：在由铜合金线材构成的线束用电线导体中，铜合金含有2％以上且6％以下的Sn，10ppm以上且小于 300ppm P，1ppm以上50ppm以下的氧，余量由Cu和杂质构成。杂质的含量为200ppm以下。导体的拉伸强度为330MPa以上，伸长率为10％以上，导电率为20％以上。由于该导体具有高强度和高刚性，因此可以适用于线束用导体，特别适用于信号线导体。版权所有（C）2010，JPO＆INPIT

20. 发明专利

JP2010077535A Method for producing aluminum alloy wire 有权
标题翻译：生产铝合金线的方法
公开(公告)号：JP2010077535A
公开(公告)日：2010-04-08
申请号：JP2009254649
申请日：2009-11-06
申请人： Autonetworks Technologies Ltd , Sumitomo Electric Ind Ltd , Sumitomo Wiring Syst Ltd , 住友電気工業株式会社 , 住友電装株式会社 , 株式会社オートネットワーク技術研究所
发明人： KUSAKARI MISATO , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TAKAGI YOSHIYUKI , OTSUKA YASUYUKI
IPC分类号： C22F1/04 , C22C21/00 , C22F1/00 , C22F1/02 , H01B1/02 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aluminum alloy wire which has high toughness and a high conductivity.
SOLUTION: The aluminum alloy wire has a composition comprising, by mass, 0.2 to 1.0% Mg, 0.1 to 1.0% Si and 0.1 to 0.5% Cu, and the balance Al with impurities, and satisfying 0.8≤mass ratio Mg/Si≤2.7. The Al alloy wire has a conductivity of ≥58%IACS and an elongation of ≥10%. The Al alloy wire is produced through a process of casting→rolling→wire drawing→softening treatment. By performing the softening treatment, its toughness such as elongation and impact resistance is made excellent, thus the phenomenon that electric wire is broken in the vicinity of a terminal part upon assembling of a wire harness can be reduced. By performing the softening treatment, strain accompanying plastic working such as wire drawing is removed, and its conductivity can be improved as well.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高韧性和高导电性的铝合金线材的制造方法。解决方案：铝合金线材具有质量分数为0.2〜1.0％的Mg，0.1〜1.0％的Si和0.1〜0.5％的Cu，余量为Al的杂质，满足0.8≤mass比的Mg / Si≤2.7。 Al合金丝的导电率为≥58％IACS，伸长率≥10％。铝合金线通过铸造→轧制→拉丝→软化处理的方法制造。通过进行软化处理，其韧性如伸长率和耐冲击性优异，因此可以减少组装线束时电线在端子部附近断裂的现象。通过进行软化处理，去除伴随着拉丝的塑性加工的应变，也可以提高导电性。版权所有（C）2010，JPO＆INPIT

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