公开(公告)号：US09422612B2

公开(公告)日：2016-08-23

申请号：US13505260

申请日：2010-10-27

Applicant: Misato Kusakari ,  Taichiro Nishikawa ,  Yoshihiro Nakai ,  Yoshiyuki Takaki ,  Yasuyuki Otsuka

Inventor： Misato Kusakari ,  Taichiro Nishikawa ,  Yoshihiro Nakai ,  Yoshiyuki Takaki ,  Yasuyuki Otsuka

IPC: H01B1/00 ,  C22C21/06 ,  C22C21/02 ,  C22C21/04 ,  C22F1/043 ,  C22F1/047 ,  H01B1/02 ,  C22F1/04

CPC classification number: C22F1/047 ,  C22C21/02 ,  C22C21/04 ,  C22C21/06 ,  C22C21/08 ,  C22F1/04 ,  C22F1/043 ,  H01B1/023 ,  H01B13/0016 ,  H01B13/0292 ,  Y10T29/49117

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09403343B2

公开(公告)日：2016-08-02

申请号：US14130352

申请日：2011-07-14

Applicant: Yasuto Goto ,  Masao Kurosaki ,  Shinichi Yamaguchi ,  Jun Maki

Inventor： Yasuto Goto ,  Masao Kurosaki ,  Shinichi Yamaguchi ,  Jun Maki

IPC: B32B15/01 ,  C23C2/26 ,  C23C2/28 ,  C22C21/04 ,  C23C2/12 ,  C22C21/02 ,  C22C21/06 ,  C23C30/00

CPC classification number: C22C21/08 ,  B32B15/012 ,  C22C21/02 ,  C22C21/04 ,  C22C21/06 ,  C23C2/00 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/40 ,  C23C26/02 ,  C23C30/00 ,  C23C30/005 ,  Y10T428/1275 ,  Y10T428/12757 ,  Y10T428/12764 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/264 ,  Y10T428/265

Abstract: The present invention relates to aluminum plated steel sheet which does not require coating after plating and is high in production flexibility enabling application of conventional production processes as they are or exhibits excellent corrosion resistance to flex fuels and further is excellent in appearance and to fuel tanks characterized by being produced using the steel sheet. The Si, Mg, Ca, and Ti ingredients in the aluminum plating layer are defined and the cooling method after hot dip aluminum coating is controlled to make Mg2Si particles with a long axis of 10 μm or less and an aspect ratio of 1 to 3 finely disperse in the plating layer. Due to the Mg2Si particles, it is possible to give an excellent corrosion resistance to flex fuels and suppress the deterioration in appearance due to MgO.

Abstract translation: 本发明涉及电镀后不需要涂层的镀铝钢板，并且制造灵活性高，能够应用现有的生产工艺，或对柔性燃料展现出优异的耐腐蚀性，并且外观优异，燃料箱的特征在于 通过使用钢板制造。 限定铝镀层中的Si，Mg，Ca和Ti成分，并且控制热浸铝涂层之后的冷却方法以使长轴为10μm以下的长宽比为1〜3的Mg2Si粒子 分散在镀层中。 由于Mg 2 Si颗粒，可以赋予柔性燃料优异的耐腐蚀性，并抑制由于MgO导致的外观劣化。

公开(公告)号：US09377249B2

公开(公告)日：2016-06-28

申请号：US14733400

申请日：2015-06-08

Applicant: ALERIS ROLLED PRODUCTS GERMANY GMBH

Inventor： Adrianus Jacobus Wittebrood ,  Steven Kirkham ,  Achim Burger ,  Klaus Vieregge

IPC: B23K1/00 ,  B23K101/14 ,  F28F21/00 ,  F28F21/08 ,  F28F1/12 ,  C22C21/04 ,  C22C21/10 ,  C22F1/043 ,  C22F1/053 ,  B23K1/008 ,  B23K1/19 ,  B23K35/38 ,  C22C21/00 ,  C22C21/02 ,  C22F1/04 ,  C22F1/00 ,  F28D1/053

CPC classification number: F28F1/12 ,  B23K1/0012 ,  B23K1/008 ,  B23K1/19 ,  B23K35/383 ,  B23K2101/14 ,  B23K2103/10 ,  C22C21/00 ,  C22C21/02 ,  C22C21/04 ,  C22C21/10 ,  C22F1/00 ,  C22F1/04 ,  C22F1/043 ,  C22F1/053 ,  F28D1/05383 ,  F28F1/128 ,  F28F21/08 ,  F28F21/084 ,  F28F21/089 ,  F28F2275/04

Abstract: A fin stock material from an 3xxx-series aluminum alloy and including at least 0.5% to 2.0% Mn, and furthermore a purposive addition of one or more wetting elements selected from the group of: Bi 0.03% to 0.5%, Pb 0.03% to 0.5%, Sb 0.03% to 0.5%, Li 0.03% to 0.5%, Se 0.03% to 0.5%, Y 0.03% to 0.05%, Th 0.03% to 0.05%, and the sum of these elements being 0.5% or less, with the remainder including aluminum and tolerable impurities. Also provided is a method for manufacturing a heat exchanger assembly incorporating such a fin stock material.

Abstract translation: 一种来自3xxx系铝合金的散热片材料，包括至少0.5％至2.0％的Mn，此外还有目的地添加一种或多种选自以下的润湿元素：Bi 0.03％至0.5％，Pb 0.03％至 0.5％，Sb：0.03％〜0.5％，Li：0.03％〜0.5％，Se：0.03％〜0.5％，Y：0.03％〜0.05％，Th：0.03％〜0.05％ 其余的包括铝和可耐受的杂质。 还提供了一种制造包含这种翅片原料的热交换器组件的方法。

公开(公告)号：US20160138137A1

公开(公告)日：2016-05-19

申请号：US14708156

申请日：2015-05-08

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hoon Mo PARK

IPC: C22C21/04 ,  F02F3/00

CPC classification number: C22C21/04 ,  C22C1/02 ,  C22C1/026 ,  C22C1/1068 ,  C22C21/02 ,  F02F3/0084

Abstract: An aluminum alloy for an engine piston of an automobile may be composed of Ti, B, Cu and the balance of Al and may include a TiB2 phase as a reinforcing phase. A composition weight ratio of Ti:B:Cu is 0.5 to 2.5:1:1 to 1.3. The aluminum alloy may have excellent elasticity, thermal properties, and formability by maximizing a generation of a TiB2 reinforcing phase.

Abstract translation: 用于汽车的发动机活塞的铝合金可以由Ti，B，Cu和余量的Al组成，并且可以包括TiB 2相作为增强相。 Ti：B：Cu的组成重量比为0.5〜2.5：1〜1.3。 通过最大化TiB2增强相的产生，铝合金可以具有优异的弹性，热性能和成形性。

公开(公告)号：US09322086B2

公开(公告)日：2016-04-26

申请号：US14083990

申请日：2013-11-19

Applicant: Georg Fischer Druckguss GmbH & Co KG ,  Georg Fischer GmbH & Co KG

Inventor： Leif Speckert ,  Stuart Wiesner

IPC: C22C21/02 ,  C22C21/04 ,  C22F1/043 ,  B22D21/00

CPC classification number: C22C21/02 ,  B22D21/007 ,  C22C21/04 ,  C22F1/043

Abstract: Aluminum alloy for components having increased strength with a yield point Rp0.2>120 MPa and at the same time an elongation at break A>7% in the cast state, a yield point Rp0.2>200 MPa and at the same time an elongation at break A>6% after a T5 heat treatment or a yield point Rp0.2>200 MPa and at the same time a high elongation at break A>9% after a T6 heat treatment, in particular for structural and chassis parts of a motor vehicle.

Abstract translation: 用于具有屈服点Rp0.2> 120MPa并且同时断裂伸长率A的组分的铝合金在浇铸状态下为> 7％，屈服点Rp 0.2> 200MPa，同时 T5热处理后的断裂伸长率A> 6％，屈服点Rp0.2> 200MPa，同时T6热处理后的断裂伸长率A> 9％，特别是结构和底板部分 一辆汽车。

公开(公告)号：US09303299B2

公开(公告)日：2016-04-05

申请号：US14350087

申请日：2012-10-03

Applicant: NIPPON LIGHT METAL COMPANY, LTD

Inventor： Kazuhiro Oda ,  Tomohiro Isobe ,  Hiroshi Okada

IPC: C22C1/02 ,  C22C21/02 ,  C22C21/04 ,  C22C1/03 ,  B22D27/20 ,  C22F1/00 ,  C22F1/043 ,  C22C32/00 ,  B22D21/00

CPC classification number: C22C1/026 ,  B22D21/007 ,  B22D27/20 ,  C22C1/03 ,  C22C21/02 ,  C22C21/04 ,  C22C32/0078 ,  C22F1/00 ,  C22F1/043

Abstract: A method of production of inexpensive aluminum alloy is provided which enables precipitation of fine particles of Al—Fe—Si-based compounds and primary crystal Si to an aluminum alloy melt which is comprised of Si: 10 to 20 mass %, Fe: 0.5 to 4 mass %, P: 0.003 to 0.02 mass %, and further, if necessary, one or more of Mn, Ni, and Cr or furthermore, if necessary, one or more of Mg, Ti, Cr, Zr, and V, and has a balance of Al and unavoidable impurities. To the melt is added 0.01 to 1 mass %, in terms of silicide, of a substance, which includes fine particles of a metal silicide which are present as a solid phase in the melt, when the Al—Fe—Si-based compound is crystallized.

Abstract translation: 提供廉价铝合金的制造方法，其使Al-Fe-Si系化合物和一次结晶Si的微细粒子析出为由Si组成的铝合金熔体：10〜20质量％，Fe：0.5〜 4质量％，P：0.003〜0.02质量％，进一步根据需要，还可以含有一种或多种Mn，Ni和Cr，或者根据需要，还可以含有Mg，Ti，Cr，Zr和V中的一种或多种，​​以及 具有Al和不可避免的杂质的平衡。 在熔融物中，当Al-Fe-Si系化合物为Al-Fe-Si系化合物时，在硅化物中添加0.01〜1质量％的物质，该物质包括作为固相存在的金属硅化物的细颗粒 结晶。

公开(公告)号：US20150071815A1

公开(公告)日：2015-03-12

申请号：US14394672

申请日：2013-04-03

Applicant: Georg Fischer Druckguss GmbH & Co. KG ,  Georg Fischer GmbH & Co KG

Inventor： Stuart Wiesner ,  Leif Speckert

IPC: C22C21/04 ,  B62D29/00

CPC classification number: C22C21/04 ,  B62D29/008 ,  C22C21/02 ,  C22F1/043

Abstract: An aluminum alloy for components with increased rigidity, having a tensile yield strength Rp0.2>200 MPa and simultaneous elongation at break A>6% after a heat treatment, or a tensile yield strength Rp 0.2>120 MPa and simultaneously high elongation at break A>9% in the cast state, or >10% after a T6 heat treatment, in particular for structural and chassis components of a motor vehicle, containing 9 to 11.5 wt % silicon, 0.5 to 0.8 wt % manganese, 0.2 to 1.0 wt % magnesium, 0.1 to 1.0 wt % copper, 0.2 to 1.5 wt % zinc, 0.05 to 0.4 wt % zirconium, 0.01 to 0.4 wt % Cr, max. 0.2 wt % iron, max. 0.15 wt % titanium, 0.01 to 0.02 wt % strontium and the remainder as aluminum and production-related impurities with a maximum total of 0.5 wt %.

Abstract translation: 具有刚性增加的组分的铝合金，拉伸屈服强度Rp0.2> 200MPa，热处理后的断裂伸长率A> 6％，拉伸屈服强度Rp 0.2> 120MPa，断裂伸长率高 A> 9％，T6热处理后> 10％，特别是机动车辆的结构和底盘部件，含有9〜11.5重量％的硅，0.5〜0.8重量％的锰，0.2〜1.0重量％ ％镁，0.1〜1.0重量％的铜，0.2〜1.5重量％的锌，0.05〜0.4重量％的锆，0.01〜0.4重量％的Cr， 0.2重量％铁，最大 0.15重量％的钛，0.01-0.02重量％的锶，其余的作为铝和与生产有关的杂质，最多总计为0.5重量％。

公开(公告)号：US20150050520A1

公开(公告)日：2015-02-19

申请号：US14361740

申请日：2012-10-01

Applicant: UACJ CORPORATION

Inventor： Akio Niikura ,  Kazuko Fujita ,  Takashi Murase ,  Yoshiyuki Oya ,  Tomohito Kurosaki

IPC: C22C21/18 ,  C22C21/10 ,  B32B15/01 ,  B23K20/14 ,  B23K20/233 ,  C22C21/14 ,  C22C21/04

CPC classification number: C22C21/02 ,  B23K20/14 ,  B23K20/2333 ,  B23K2101/14 ,  B23K2103/10 ,  B32B15/016 ,  B32B15/017 ,  C22C1/02 ,  C22C21/00 ,  C22C21/04 ,  C22C21/10 ,  C22C21/14 ,  C22C21/18 ,  C22F1/00 ,  C22F1/04 ,  C22F1/043 ,  C22F1/057 ,  F28F1/022 ,  F28F1/126 ,  F28F21/084 ,  F28F2215/00 ,  F28F2275/04 ,  Y10T428/12764

Abstract: An aluminum alloy material contains Si: 1.0 mass % to 5.0 mass % and Fe: 0.01 mass % to 2.0 mass % with balance being Al and inevitable impurities, wherein 250 pcs/mm2 or more to 7×105 pcs/mm2 or less of Si-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material, while 100 pcs/mm2 to 7×105 pcs/mm2 of Al-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material. An aluminum alloy structure is manufactured by bonding two or more members in vacuum or a non-oxidizing atmosphere at temperature at which a ratio of a mass of a liquid phase generated in the aluminum alloy material to a total mass of the aluminum alloy material is 5% or more and 35% or less.

Abstract translation: 铝合金材料含有Si：1.0质量％至5.0质量％，Fe：0.01质量％至2.0质量％，余量为Al和不可避免的杂质，其中250个/ mm 2以上至7×105个/ mm 2以下的Si 在铝合金材料的截面中存在等效圆直径为0.5〜5μm的金属间化合物颗粒，而具有当量圆直径的100个/ mm 2至7×105个/ mm 2的Al基金属间化合物颗粒 在铝合金材料的横截面中存在0.5-5μm。 在铝合金材料中产生的液相的质量比与铝合金材料的总质量的比率为5的温度下，在真空或非氧化性气氛中接合两个以上的构件，制造铝合金结构体 ％以上35％以下。

公开(公告)号：US20140271342A1

公开(公告)日：2014-09-18

申请号：US13828765

申请日：2013-03-14

Applicant: BRUNSWICK CORPORATION

Inventor： Raymond J. Donahue ,  Terrance M. Cleary ,  Kevin R. Anderson

IPC: C22C21/02

CPC classification number: C22C21/02 ,  C22C21/04

Abstract: A nickel containing hypereutectic aluminum-silicon sand cast alloy is disclosed herein containing 18-20% by weight silicon, 0.3-1.2% by weight magnesium, 3.0-6.0% by weight nickel, 0.6% by weight maximum iron, 0.4% by weight maximum copper, 0.6% by weight maximum manganese, 0.1% maximum zinc and balance aluminum. The alloy may have a more narrow nickel content of 4.5%-6.0% by weight, and up to 2% by weight cobalt. The alloy may be substantially free from iron, copper and manganese. The alloy of the present invention is preferably sand cast, and most preferably lost foam cast with a pressure of 10 ATM to produce engine parts with high thermal properties that are easily machined.

Abstract translation: 本文公开了含镍过共晶铝硅砂铸造合金，其包含18-20重量％的硅，0.3-1.2重量％的镁，3.0-6.0重量％的镍，0.6重量％的最大铁，0.4重量％的最大 铜，0.6重量％最大锰，0.1％最大锌和余量铝。 该合金可以具有4.5％-6.0％重量的更窄的镍含量和至多2％的钴。 该合金基本上不含铁，铜和锰。 本发明的合金优选是砂型铸造的，最优选地是以10 ATM的压力铸造的失水泡沫，以制造具有易于加工的高热性能的发动机部件。

公开(公告)号：US20140234160A1

公开(公告)日：2014-08-21

申请号：US14196093

申请日：2014-03-04

Applicant: ALCOA GMBH

Inventor： Claus Michael Mueller ,  Ralf Scheid ,  Martijn Vos

IPC: C22C21/02

CPC classification number: C22C21/02 ,  C22C21/04

Abstract: Improved aluminum casting alloys having vanadium are disclosed, The new alloys generally include from 4,0 to 10.0 wt. % Si, from 0.01 to 0.15 wt. % V, and up to 0.10 wt. % Fe, among other elements. The improved aluminum casting alloys may realize, for example, improved strength and/or elongation properties.

Abstract translation: 公开了具有钒的改进的铝铸造合金。新合金通常包括4.0至10.0wt。 ％Si，0.01〜0.15wt。 ％V，高达0.10wt。 ％Fe等。 改进的铝铸造合金可以实现例如改进的强度和/或伸长性能。