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公开(公告)号：US08653374B2
公开(公告)日：2014-02-18
申请号：US13058421
申请日：2009-06-12
IPC分类号： H01B5/00
CPC分类号： H01B1/023 , B21C1/00 , C22C21/00 , C22C21/08 , C22C21/14 , C22C21/16 , C22F1/02 , C22F1/04 , C22F1/05
摘要： An aluminum alloy wire, an aluminum alloy stranded wire, a covered electric wire, and a wire harness that are of high toughness and high electrical conductivity, and a method of manufacturing an aluminum alloy wire. The aluminum alloy wire contains not less than 0.2% and not more than 1.0% by mass of Mg, not less than 0.1% and not more than 1.0% by mass of Si, not less than 0.1% and not more than 0.5% by mass of Cu, and a remainder including Al and an impurity, and satisfies 0.8 Mg/Si≦2.7 by mass ratio. The Al alloy wire is manufactured through the successive steps of casting, rolling, wiredrawing, and softening treatment.
摘要翻译： 具有高韧性和高导电性的铝合金线，铝合金绞线，覆盖电线和线束，以及铝合金线的制造方法。 铝合金线含有不小于0.2％且不大于1.0质量％的Mg，不小于0.1％且不大于1.0质量％的Si，不小于0.1％且不大于0.5质量％ 的Cu，余量包括Al和杂质，并且按质量比满足0.8Mg / Si 2 2.7。 Al合金线通过铸造，轧制，拉丝和软化处理的连续步骤制造。
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2.发明授权公开(公告)号：US08476529B2
公开(公告)日：2013-07-02
申请号：US12734282
申请日：2008-10-23
申请人： Yasuyuki Otsuka , Masanobu Yoshimura , Kotaro Maeda , Jun Yoshimoto , Masashi Kimura , Taichirou Nishikawa , Misato Kusakari , Shinichi Kitamura , Hiroaki Takai
发明人： Yasuyuki Otsuka , Masanobu Yoshimura , Kotaro Maeda , Jun Yoshimoto , Masashi Kimura , Taichirou Nishikawa , Misato Kusakari , Shinichi Kitamura , Hiroaki Takai
IPC分类号： H01B5/08
CPC分类号： H01B1/023 , C22C21/00 , C22F1/02 , C22F1/04 , H01B13/0016 , H01B13/06 , Y10T29/49117
摘要： An aluminum electric wire includes an annealing conductor that is made up of elemental wires made of an aluminum alloy containing 0.90-1.20 mass % Fe, 0.10-0.25 mass % Mg, 0.01-0.05 mass % Ti, 0.0005-0.0025 mass % B, and the balance being Al and has a tensile strength of 110 MPa or more, a breaking elongation of 15% or more, and an electric conductivity of 58% IACS or more, and an insulating material covering the conductor. The wire is produced by casting an aluminum alloy prepared by rapidly solidifying a molten aluminum alloy having the above composition, producing the wires by subjecting the alloy to plasticity processing, producing the conductor by bunching the wires, subjecting the wires or the conductor to annealing at 250° C. or higher, and then covering the conductor with the insulator.
摘要翻译： 铝电线包括退火导体，其由含有0.90-1.20质量％Fe，0.10-0.25质量％Mg，0.01-0.05质量％Ti，0.0005-0.0025质量％B的铝合金的元素线组成，和 余量为Al，拉伸强度为110MPa以上，断裂伸长率为15％以上，电导率为58％IACS以上，绝缘材料覆盖在导体上。 该线材通过铸造通过快速固化具有上述组成的熔融铝合金制备的铝合金制造，通过对合金进行可塑性处理来制造线材，通过聚集线材制造导体，对线材或导体进行退火 250℃以上，然后用绝缘体覆盖导体。
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3.发明申请公开(公告)号：US20120070248A1
公开(公告)日：2012-03-22
申请号：US13375177
申请日：2010-05-18
摘要： There is provided a linear object comprising magnesium-alloy having not only excellent heat resistance but also excellent plastic formability. The linear object comprising magnesium-alloy contains, on a mass percent basis, 0.1% to 6% Y, one or more elements selected from the group consisting of 0.1% to 6% Al, 0.01% to 2% Zn, 0.01% to 2% Mn, 0.1% to 6% Sn, 0.01% to 2% Ca, 0.01% to 2% Si, 0.01% to 2% Zr, and 0.01% to 2% Nd, and the balance being Mg and incidental impurities, in which the linear object comprising magnesium-alloy has a creep strain of 1.0% or less, the creep strain being determined by a creep test at a temperature of 150° C. and a stress of 75 MPa for 100 hours.
摘要翻译： 提供了一种包括镁合金的线性物质，其不仅具有优异的耐热性，而且具有优异的塑性成形性。 包含镁合金的线性物质以质量％计含有0.1％至6％的Y，一种或多种选自0.1％至6％的Al，0.01％至2％的Zn，0.01％至2％的元素 ％Mn，0.1％〜6％Sn，0.01％〜2％Ca，0.01％〜2％Si，0.01％〜2％Zr，0.01％〜2％Nd，余量为Mg和附带杂质，其中 包含镁合金的线性物质的蠕变应变为1.0％以下，蠕变应变通过蠕变试验在150℃的温度和75MPa的应力下进行100小时来测定。
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4.发明申请公开(公告)号：US20110036614A1
公开(公告)日：2011-02-17
申请号：US12734282
申请日：2008-10-23
申请人： Yasuyuki Otsuka , Masanobu Yoshimura , Koutarou Maeda , Jun Yoshimoto , Masashi Kimura , Taichirou Nishikawa , Misato Kusakari , Shinichi Kitamura , Hiroaki Takai
发明人： Yasuyuki Otsuka , Masanobu Yoshimura , Koutarou Maeda , Jun Yoshimoto , Masashi Kimura , Taichirou Nishikawa , Misato Kusakari , Shinichi Kitamura , Hiroaki Takai
CPC分类号： H01B1/023 , C22C21/00 , C22F1/02 , C22F1/04 , H01B13/0016 , H01B13/06 , Y10T29/49117
摘要： An aluminum electric wire includes an annealing conductor that is made up of elemental wires made of an aluminum alloy containing 0.90-1.20 mass % Fe, 0.10-0.25 mass % Mg, 0.01-0.05 mass % Ti, 0.0005-0.0025 mass % B, and the balance being Al and has a tensile strength of 110 MPa or more, a breaking elongation of 15% or more, and an electric conductivity of 58% IACS or more, and an insulating material covering the conductor. The wire is produced by casting an aluminum alloy prepared by rapidly solidifying a molten aluminum alloy having the above composition, producing the wires by subjecting the alloy to plasticity processing, producing the conductor by bunching the wires, subjecting the wires or the conductor to annealing at 250° C. or higher, and then covering the conductor with the insulator.
摘要翻译： 铝电线包括退火导体，其由含有0.90-1.20质量％Fe，0.10-0.25质量％Mg，0.01-0.05质量％Ti，0.0005-0.0025质量％B的铝合金的元素线组成，和 余量为Al，拉伸强度为110MPa以上，断裂伸长率为15％以上，电导率为58％IACS以上，绝缘材料覆盖在导体上。 该线材通过铸造通过快速固化具有上述组成的熔融铝合金制备的铝合金制造，通过对合金进行可塑性处理来制造线材，通过聚集线材制造导体，对线材或导体进行退火 250℃以上，然后用绝缘体覆盖导体。
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公开(公告)号：US08353993B2
公开(公告)日：2013-01-15
申请号：US13058257
申请日：2009-06-11
摘要： An aluminum alloy, an aluminum alloy wire, an aluminum alloy stranded wire, a covered electric wire, and a wire harness that are of high toughness and high electrical conductivity, and a method of manufacturing an aluminum alloy wire are provided. The aluminum alloy wire contains not less than 0.005% and not more than 2.2% by mass of Fe, and a remainder including Al and an impurity. It may further contain not less than 0.005% and not more than 1.0% by mass in total of at least one additive element selected from Mg, Si, Cu, Zn, Ni, Mn, Ag, Cr, and Zr. The Al alloy wire has an electrical conductivity of not less than 58% IACS and an elongation of not less than 10%. The Al alloy wire is manufactured through the successive steps of casting, rolling, wiredrawing, and softening treatment. The softening treatment can be performed to provide an excellent toughness such as elongation and impact resistance and thereby reduce fracture of the electric wire in the vicinity of a terminal portion when the wire harness is installed.
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公开(公告)号：US20120217060A1
公开(公告)日：2012-08-30
申请号：US13505260
申请日：2010-10-27
CPC分类号： C22F1/047 , C22C21/02 , C22C21/04 , C22C21/06 , C22C21/08 , C22F1/04 , C22F1/043 , H01B1/023 , H01B13/0016 , H01B13/0292 , Y10T29/49117
摘要： An aluminum alloy wire having excellent bending characteristics, strength, and electrically conductive characteristics, an aluminum alloy stranded wire, a covered electric wire including the above-described alloy wire or stranded wire, and a wire harness including the covered electric wire are provided. The aluminum alloy wire contains not less than 0.1% and not more than 1.5% by mass of Mg, not less than 0.03% and not more than 2.0% of Si, not less than 0.05% and not more than 0.5% of Cu, and a remainder including Al and an impurity, satisfies 0.8≦Mg/Si ratio by mass ≦3.5, has an electrical conductivity from 35% IACS to 58% IACS, a tensile strength from 150 MPa to 400 MPa, and an elongation not less than 2%. The aluminum alloy wire is manufactured through the steps of casting→rolling→wiredrawing→solution heat treatment.
摘要翻译： 提供具有优异的弯曲特性，强度和导电特性的铝合金线，铝合金绞合线，包括上述合金线或绞合线的被覆电线和包括被覆电线的线束。 铝合金线含有不小于0.1％且不大于1.5质量％的Mg，不小于0.03％且不大于2.0％的Si，不小于0.05％且不大于0.5％的Cu，以及 含有Al和杂质的剩余部分满足0.8＆nlE; Mg / Si质量比＆nlE; 3.5，具有35％IACS至58％IACS的导电率，150MPa至400MPa的拉伸强度和不少于 超过2％。 通过铸造→轧制→拉丝→固溶热处理的步骤制造铝合金线。
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公开(公告)号：US20110140517A1
公开(公告)日：2011-06-16
申请号：US13058257
申请日：2009-06-11
摘要： An aluminum alloy, an aluminum alloy wire, an aluminum alloy stranded wire, a covered electric wire, and a wire harness that are of high toughness and high electrical conductivity, and a method of manufacturing an aluminum alloy wire are provided. The aluminum alloy wire contains not less than 0.005% and not more than 2.2% by mass of Fe, and a remainder including Al and an impurity. It may further contain not less than 0.005% and not more than 1.0% by mass in total of at least one additive element selected from Mg, Si, Cu, Zn, Ni, Mn, Ag, Cr, and Zr. The Al alloy wire has an electrical conductivity of not less than 58% IACS and an elongation of not less than 10%. The Al alloy wire is manufactured through the successive steps of casting, rolling, wiredrawing, and softening treatment. The softening treatment can be performed to provide an excellent toughness such as elongation and impact resistance and thereby reduce fracture of the electric wire in the vicinity of a terminal portion when the wire harness is installed.
摘要翻译： 提供具有高韧性和高导电性的铝合金，铝合金线，铝合金绞线，覆盖电线和线束，以及铝合金线的制造方法。 该铝合金线含有不低于0.005％且不超过2.2质量％的Fe，余量包括Al和杂质。 总共可以含有不低于0.005％且不大于1.0质量％的至少一种选自Mg，Si，Cu，Zn，Ni，Mn，Ag，Cr和Zr的添加元素。 Al合金丝的电导率不低于58％IACS，伸长率不小于10％。 Al合金线通过铸造，轧制，拉丝和软化处理的连续步骤制造。 可以进行软化处理以提供优异的韧性，例如伸长率和抗冲击性，从而在安装线束时减少端子部附近的电线断裂。
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8.发明授权公开(公告)号：US09564254B2
公开(公告)日：2017-02-07
申请号：US13995066
申请日：2012-04-03
申请人： Hiroyuki Kobayashi , Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Misato Kusakari , Yasuyuki Otsuka
发明人： Hiroyuki Kobayashi , Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Misato Kusakari , Yasuyuki Otsuka
IPC分类号： H01B1/02 , C22C21/08 , C22C21/00 , C22C21/02 , C22C21/06 , H01B5/08 , H01B7/00 , C22F1/00 , C22F1/04 , C22F1/05
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： An aluminum (Al) alloy wire, which is an extra fine wire having a wire diameter of 0.5 mm or less, contains, in mass %, Mg at 0.03% to 1.5%, Si at 0.02% to 2.0%, at least one element selected from Cu, Fe, Cr, Mn and Zr at a total of 0.1% to 1.0% and the balance being Al and impurities, and has an electrical conductivity of 40% IACS or more, a tensile strength of 150 MPa or more, and an elongation of 5% or more. By producing the extra fine wire from an Al alloy of a specific composition containing Zr, Mn and other specific elements, though the extra fine wire is extra fine, it has a fine structure with a maximum grain size of 50 μm or less and is superior in elongation.
摘要翻译： 作为线径为0.5mm以下的超细线的铝（Al）合金线，以质量％计含有0.03％〜1.5％的Mg，0.02％〜2.0％的Si，至少一种元素 选自Cu，Fe，Cr，Mn和Zr，总计为0.1％至1.0％，余量为Al和杂质，电导率为40％IACS以上，拉伸强度为150MPa以上， 伸长率在5％以上。 通过由含有Zr，Mn等特定成分的特定组成的Al合金制造超细线，虽然超细线是细小的，但具有最大粒径为50μm以下的微细结构，优异 伸长率。
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公开(公告)号：US09422612B2
公开(公告)日：2016-08-23
申请号：US13505260
申请日：2010-10-27
CPC分类号： C22F1/047 , C22C21/02 , C22C21/04 , C22C21/06 , C22C21/08 , C22F1/04 , C22F1/043 , H01B1/023 , H01B13/0016 , H01B13/0292 , Y10T29/49117
摘要： An aluminum alloy wire having excellent bending characteristics, strength, and electrically conductive characteristics, an aluminum alloy stranded wire, a covered electric wire including the above-described alloy wire or stranded wire, and a wire harness including the covered electric wire are provided. The aluminum alloy wire contains not less than 0.1% and not more than 1.5% by mass of Mg, not less than 0.03% and not more than 2.0% of Si, not less than 0.05% and not more than 0.5% of Cu, and a remainder including Al and an impurity, satisfies 0.8≦Mg/Si ratio by mass ≦3.5, has an electrical conductivity from 35% IACS to 58% IACS, a tensile strength from 150 MPa to 400 MPa, and an elongation not less than 2%. The aluminum alloy wire is manufactured through the steps of casting→rolling→wiredrawing→solution heat treatment.
摘要翻译： 提供具有优异的弯曲特性，强度和导电特性的铝合金线，铝合金绞合线，包括上述合金线或绞合线的被覆电线和包括被覆电线的线束。 铝合金线含有不小于0.1％且不大于1.5质量％的Mg，不小于0.03％且不大于2.0％的Si，不小于0.05％且不大于0.5％的Cu，以及 余量包括Al和杂质，满足0.8≤Mg/ Si比的质量≤3.5，电导率为35％IACS至58％IACS，拉伸强度为150MPa至400MPa，伸长率不小于2 ％。 通过铸造→轧制→拉丝→固溶热处理的步骤制造铝合金线。
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公开(公告)号：US20130209195A1
公开(公告)日：2013-08-15
申请号：US13879065
申请日：2011-10-03
摘要： A linear object is composed of a magnesium alloy including, in percent by mass, 0.1% to 6% of Zn, 0.4% to 4% of Ca, and the balance being Mg and incidental impurities, in which, when a creep test is performed on the linear object under conditions of a temperature of 150° C., a stress of 75 MPa, and a holding time of 100 hours, the linear object has a creep strain of 1.0% or less. Zn and Ca interact with each other to improve heat resistance, and thus it is possible to obtain the linear object having an excellent creep property. By incorporating Zn and Ca, in amounts in specific ranges, into the magnesium alloy, it is also possible to obtain the linear object having excellent plastic workability.
摘要翻译： 线性物体由镁合金构成，以质量％计含有0.1％〜6％的Zn，0.4％〜4％的Ca，余量为Mg和附带杂质，其中当进行蠕变试验时 在线性物体的温度为150℃，应力为75MPa，保持时间为100小时的条件下，线状物的蠕变应变为1.0％以下。 Zn和Ca相互作用以改善耐热性，因此可以获得具有优异蠕变性的线性物体。 通过将Zn和Ca以特定范围的量并入镁合金中，也可以获得具有优异塑性加工性的线性物体。
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