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1.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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公开(公告)号：US08278555B2
公开(公告)日：2012-10-02
申请号：US12312033
申请日：2007-10-30
IPC分类号： H01B5/00
摘要： A conductor includes elemental wires made from an aluminum alloy containing Si whose content is 0.3-1.2 mass %, Mg whose content makes an Mg/Si weight ratio in a range from 0.8 to 1.8, and a remainder essentially including Al and an unavoidable impurity. The conductor has tensile strength of 240 MPa or more, breaking elongation of 10% or more, impact absorption energy of 8 J/m or more, and electrical conductivity of 40% IACS or more. The production method includes the step of preparing a strand by bunching elemental wires with the above composition, and the step of subjecting the wire to solution treatment, quenching, and aging heat treatment. Solution treatment temperature is 500-580° C., and aging heat treatment temperature is 150-220° C. Heating in solution treatment is high frequency induction heating.
摘要翻译： 导体包括由包含Si为0.3-1.2质量％的Si的铝合金制成的元素线，Mg的含量使得Mg / Si重量比在0.8至1.8的范围内，剩余部分基本上包括Al和不可避免的杂质。 导体的拉伸强度为240MPa以上，断裂伸长率为10％以上，冲击吸收能量为8J / m以上，导电率为40％IACS以上。 制造方法包括通过用上述组成聚束元素线制备股线的步骤，以及对钢丝进行固溶处理，淬火和时效热处理的步骤。 固溶处理温度为500-580℃，时效热处理温度为150-220℃。固溶处理中加热是高频感应加热。
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公开(公告)号：US20120205151A1
公开(公告)日：2012-08-16
申请号：US13500992
申请日：2010-11-10
申请人： Masato Inoue , Hiroshi Sudou , Tetsuya Nakamura , Hideki Imamura , Yasuyuki Otsuka , Yoshiaki Yamano , Kouji Fukumoto
发明人： Masato Inoue , Hiroshi Sudou , Tetsuya Nakamura , Hideki Imamura , Yasuyuki Otsuka , Yoshiaki Yamano , Kouji Fukumoto
IPC分类号： H02G3/04 , C09D167/00 , C09D167/06 , H01B3/44 , C09D123/08
CPC分类号： H01R4/184 , C09D5/082 , H01B7/2806 , H01R13/5216
摘要： Provided are an anticorrosive that is not sticky when a connected portion between a wire conductor and a terminal is subjected to anticorrosive treatment using the anticorrosive and accordingly has excellent handleability, and can coat the connected portion in a convincing way to prevent corrosion from building up at the connected portion, a coated electric wire with a terminal using the anticorrosive, and a wiring harness using the anticorrosive. The anticorrosive contains an ethylene-alpha-olefin copolymer that has a melt flow rate of 200 g/10 min or more at 190 degrees C. at 21.18 N, which is measured in accordance with the JIS K6922-1, wherein the ratio of copolymerization of an alpha-olefin in the ethylene-alpha-olefin copolymer is 10% by mass or more. In a coated electric wire with a terminal, a connected portion between a wire conductor and a terminal is coated with the anticorrosive.
摘要翻译： 提供一种防腐蚀剂，当导体和端子之间的连接部分使用耐腐蚀性进行防腐蚀处理时，不会发生粘附，因此具有优异的可操作性，并且可以以令人信服的方式涂覆连接部分以防止腐蚀在 连接部分，具有使用防腐蚀剂的端子的涂覆电线以及使用防腐蚀剂的线束。 防锈剂含有乙烯-α-烯烃共聚物，其在190℃，21.18N下的熔体流动速率为200g / 10分钟以上，其根据JIS K6922-1测量，其中共聚合 的乙烯-α-烯烃共聚物中的α-烯烃为10质量％以上。 在具有端子的涂覆电线中，线导体和端子之间的连接部分涂覆有防腐蚀剂。
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公开(公告)号：US20110247857A1
公开(公告)日：2011-10-13
申请号：US13067699
申请日：2011-06-21
摘要： A conductor of an electric wire, and an insulated wire which are excellent in corrosion resistance and recyclability, of which the strength which is decreased by weight reduction and diameter reduction is improved. The conductor includes a strand which includes a first elemental wire made from pure copper and a second elemental wire made from a copper alloy. In the conductor, a cross-sectional area of the first elemental wire as a percentage of a cross-sectional area of the conductor is preferably within a range of 10 to 90%. Examples of the copper alloy include a Cu—Ni—Si alloy, and a copper alloy containing Sn, Ag, Mg, or Zn. The conductor may be compressed concentrically. The insulated wire is prepared by covering the conductor with an insulator.
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公开(公告)号：US08017869B2
公开(公告)日：2011-09-13
申请号：US12448168
申请日：2007-12-27
IPC分类号： H01B5/08
摘要： A conductor of an electric wire, and an insulated wire which are excellent in corrosion resistance and recyclability, of which the strength which is decreased by weight reduction and diameter reduction is improved. The conductor includes a strand which includes a first elemental wire made from pure copper and a second elemental wire made from a copper alloy. In the conductor, a cross-sectional area of the first elemental wire as a percentage of a cross-sectional area of the conductor is preferably within a range of 10 to 90%. Examples of the copper alloy include a Cu—Ni—Si alloy, and a copper alloy containing Sn, Ag, Mg, or Zn. The conductor may be compressed concentrically. The insulated wire is prepared by covering the conductor with an insulator.
摘要翻译： 具有优异的耐腐蚀性和可再循环性的电线导体和绝缘电线，其中通过重量减少和直径减小而减小的强度得到改善。 该导体包括一股线，该绞线包括由纯铜制成的第一元素线和由铜合金制成的第二元素线。 在导体中，第一元素线的横截面积为导体截面积的百分比，优选为10〜90％的范围。 铜合金的实例包括Cu-Ni-Si合金和含有Sn，Ag，Mg或Zn的铜合金。 导体可以同心压缩。 绝缘线通过用绝缘体覆盖导体来制备。
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6.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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7.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：US09246239B2
公开(公告)日：2016-01-26
申请号：US13877588
申请日：2011-08-16
申请人： Akiko Inoue , Takehiro Hosokawa , Yasuyuki Otsuka , Fumitoshi Imasato , Tetsuya Nakamura , Shigeyuki Tanaka , Yutaka Takata , Yoshiaki Yamano , Kazunari Sakura , Naoya Nishimura , Takaaki Ito
发明人： Akiko Inoue , Takehiro Hosokawa , Yasuyuki Otsuka , Fumitoshi Imasato , Tetsuya Nakamura , Shigeyuki Tanaka , Yutaka Takata , Yoshiaki Yamano , Kazunari Sakura , Naoya Nishimura , Takaaki Ito
CPC分类号： H01R4/18 , H01R4/185 , H01R4/62 , H01R4/70 , H01R13/5216 , H01R2201/26
摘要： A crimped terminal for automobiles includes an aluminum electric wire, a connecting terminal made from a copper-based material, and a resin-coated portion. The connecting terminal is crimped onto an end of the wire and includes a crimped member, a crimped portion where the terminal is crimped onto the wire, and the resin-coated portion disposed on the crimped portion, wherein the resin-coated portion is disposed on the crimped portion while an entire periphery of the crimped portion is coated with the resin-coated portion.
摘要翻译： 用于汽车的压接端子包括铝电线，由铜基材料制成的连接端子和树脂涂覆部分。 连接端子被压接在线的一端，并且包括压接构件，端子被压接到线上的卷曲部分和设置在卷曲部分上的树脂涂覆部分，其中树脂涂覆部分设置在 卷曲部分的整个周边被树脂涂覆部分涂覆。
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公开(公告)号：US08519269B2
公开(公告)日：2013-08-27
申请号：US13067699
申请日：2011-06-21
IPC分类号： H01B5/08
摘要： A conductor of an electric wire, and an insulated wire which are excellent in corrosion resistance and recyclability, of which the strength which is decreased by weight reduction and diameter reduction is improved. The conductor includes a strand which includes a first elemental wire made from pure copper and a second elemental wire made from a copper alloy. In the conductor, a cross-sectional area of the first elemental wire as a percentage of a cross-sectional area of the conductor is preferably within a range of 10 to 90%. Examples of the copper alloy include a Cu—Ni—Si alloy, and a copper alloy containing Sn, Ag, Mg, or Zn. The conductor may be compressed concentrically. The insulated wire is prepared by covering the conductor with an insulator.
摘要翻译： 具有优异的耐腐蚀性和可再循环性的电线导体和绝缘电线，其中通过重量减少和直径减小而减小的强度得到改善。 该导体包括一股线，该绞线包括由纯铜制成的第一元素线和由铜合金制成的第二元素线。 在导体中，第一元素线的横截面积为导体截面积的百分比，优选为10〜90％的范围。 铜合金的实例包括Cu-Ni-Si合金和含有Sn，Ag，Mg或Zn的铜合金。 导体可以同心压缩。 绝缘线通过用绝缘体覆盖导体来制备。
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