Process for the heat treatment of cylinder heads made of an aluminium-based alloy, and cylinder heads having improved fatigue resistance properties
    51.
    发明授权
    Process for the heat treatment of cylinder heads made of an aluminium-based alloy, and cylinder heads having improved fatigue resistance properties 有权
    由铝基合金制成的气缸盖的热处理工艺和具有改善的抗疲劳性能的气缸盖

    公开(公告)号:US09303303B2

    公开(公告)日:2016-04-05

    申请号:US12666023

    申请日:2008-06-19

    CPC分类号: C22F1/05 C22C21/02 C22F1/043

    摘要: The invention relates, according to a first aspect, to a process for the heat treatment of a cylinder head-type casting made from an aluminum alloy, in particular an alloy of aluminum, of silicon and of magnesium, and where appropriate of copper, comprising the steps of: —solution annealing (L) of the part for a time between three and ten hours; —quenching (S) of the part in air or in a fluidized bed; —tempering (H) of the part at the peak of resistance, or in the vicinity of the peak of resistance to attain a level of resistance of the part at least equal to 85% of the maximum level of resistance at the tempering temperature in question. According to a second aspect, the invention relates to the castings obtained at the end of the process according to the invention, and which have an improved fatigue resistance.

    摘要翻译: 根据第一方面,本发明涉及一种用于热处理由铝合金,尤其是铝合金,镁合金和镁合金制成的气缸盖型铸造以及适当的铜的热处理方法,包括 步骤:将部件的溶液退火(L)在三到十小时之间的时间; 在空气或流化床中淬火(S); - 在电阻峰值处或在电阻峰值附近的部分的温度(H),以达到该部件的电阻水平至少等于所讨论的回火温度下的最大电阻水平的85% 。 根据第二方面,本发明涉及在根据本发明的方法结束时获得的并具有改善的耐疲劳性的铸件。

    ALUMINUM ALLOY MATERIAL HAVING THERMAL BONDING FUNCTION IN SINGLE LAYER, MANUFACTURING METHOD FOR SAME, AND ALUMINUM BONDED BODY USING THE ALUMINUM ALLOY MATERIAL
    52.
    发明申请
    ALUMINUM ALLOY MATERIAL HAVING THERMAL BONDING FUNCTION IN SINGLE LAYER, MANUFACTURING METHOD FOR SAME, AND ALUMINUM BONDED BODY USING THE ALUMINUM ALLOY MATERIAL 审中-公开
    在单层中具有热粘结功能的铝合金材料,使用铝合金材料的制造方法和铝结合体

    公开(公告)号:US20160089860A1

    公开(公告)日:2016-03-31

    申请号:US14891085

    申请日:2013-05-14

    申请人: UACJ CORPORATION

    摘要: This invention provides an aluminum alloy material capable of being thermally bonded in a single layer without using a bonding agent, such as a brazing or welding filler metal. This invention also provides a bonding method for the aluminum alloy material, and an aluminum bonded body using the aluminum alloy material. The aluminum alloy material is made of an aluminum alloy containing Si: 1.0 to 5.0 mass % and Fe: 0.01 to 2.0 mass % with the balance Al and inevitable impurities. The aluminum alloy material contains 10 to 1×104 pieces/μm3 of Al-based intermetallic compounds having equivalent circle diameters of 0.01 to 0.5 μm and 200 pieces/mm2 or less of Si-based intermetallic compounds having equivalent circle diameters of 5.0 to 10 μm.

    摘要翻译: 本发明提供一种铝合金材料,其能够在不使用诸如钎焊或焊接填充金属的粘合剂的情况下以单层热结合。 本发明还提供一种铝合金材料的接合方法和使用该铝合金材料的铝粘合体。 该铝合金材料由含有Si:1.0〜5.0质量%,Fe:0.01〜2.0质量%的铝合金构成,余量为Al和不可避免的杂质。 铝合金材料含有10〜1×104个/μm3的当量圆直径为0.01〜0.5μm的Al系金属间化合物和200个/ mm 2以下的具有当量圆直径为5.0〜10μm的Si系金属间化合物 。

    ALUMINUM WIRE MANUFACTURING METHOD
    53.
    发明申请
    ALUMINUM WIRE MANUFACTURING METHOD 审中-公开
    铝线制造方法

    公开(公告)号:US20160071633A1

    公开(公告)日:2016-03-10

    申请号:US14942229

    申请日:2015-11-16

    发明人: Naonari UCHIDA

    摘要: A method for manufacturing an aluminum wire is provided. The aluminum wire includes an inner-layer conductor having one or a plurality of inner-layer alloy wires including aluminum and an outer-layer conductor having a plurality of outer-layer alloy wires including aluminum and provided on the inner-layer conductor. The method includes an outer-layer twisting step of twisting, over the inner-layer conductor, the outer-layer alloy wires provided on the inner-layer conductor, and an outer-layer rotational compression step of compressing the outer-layer alloy wires twisted in the outer-layer twisting step while being rotated in the same direction as the direction of the twisting in the outer-layer twisting step.

    摘要翻译: 提供一种铝线的制造方法。 铝线包括内层导体,其具有一个或多个内层合金线,包括铝和外层导体,该外层导体具有多个包含铝的外层合金线,并设置在内层导体上。 该方法包括在内层导体上扭曲设置在内层导体上的外层合金丝的外层扭曲步骤,以及外层旋转压缩步骤,将外层合金丝扭曲 在外层加捻步骤中沿与外层扭转步骤中的扭转方向相同的方向旋转。

    Method for producing shaped article of aluminum alloy, shaped aluminum alloy article and production system
    54.
    发明授权
    Method for producing shaped article of aluminum alloy, shaped aluminum alloy article and production system 有权
    铝合金成型件,成形铝合金制品及生产系统的生产方法

    公开(公告)号:US09272327B2

    公开(公告)日:2016-03-01

    申请号:US14309285

    申请日:2014-06-19

    申请人: SHOWA DENKO K.K.

    发明人: Yasuo Okamoto

    摘要: A method for producing an aluminum-alloy shaped product, includes a step of forging a continuously cast rod of aluminum alloy serving as a forging material, in which the aluminum alloy contains Si in an amount of 10.5 to 13.5 mass %, Fe in an amount of 0.15 to 0.65 mass %, Cu in an amount of 2.5 to 5.5 mass % and Mg in an amount of 0.3 to 1.5 mass %, and heat treatment and heating steps including a step of subjecting the forging material to pre-heat treatment, a step of heating the forging material during a course of forging of the forging material and a step of subjecting a shaped product to post-heat treatment, the pre-heat treatment including treatment of maintaining the forging material at a temperature of −10 to 480° C. for two to six hours.

    摘要翻译: 一种铝合金成形体的制造方法,其特征在于,包括锻造铝合金的连续铸造棒作为锻造材料的步骤,其中铝合金含有10.5〜13.5质量%的Si,其量为Fe 为0.15〜0.65质量%的Cu,2.5〜5.5质量%的Cu,0.3〜1.5质量%的Mg,以及包括对锻造材料进行预热处理的工序的热处理加热工序, 在锻造材料的锻造过程中加热锻造材料的步骤和对成形体进行后期热处理的步骤,该预热处理包括将锻造材料保持在-10〜480℃的温度 C.两到六个小时。

    ROLLED ALUMINUM ALLOY MATERIAL
    55.
    发明申请
    ROLLED ALUMINUM ALLOY MATERIAL 审中-公开
    轧制铝合金材料

    公开(公告)号:US20150376741A1

    公开(公告)日:2015-12-31

    申请号:US14731991

    申请日:2015-06-05

    申请人: Shimano Inc.

    IPC分类号: C22C21/08

    摘要: A rolled aluminum alloy material is provided with excellent strength and press workability and with which a poor and patchy appearance is less likely to occur after the alumite treatment. The rolled aluminum alloy material can be utilized for components of a bicycle crank. The rolled aluminum alloy material has a component composition comprising 0.6-1.4 wt % of Mg, 0.3-1.0 wt % of Si, 0.1-0.5 wt % of Cu, 0.02-0.4 wt % of Cr, and 0.1-0.6 wt % of Mn, and Al and inevitable impurities as the remainder.

    摘要翻译: 轧制的铝合金材料具有优异的强度和冲压加工性,并且在氧化铝处理后不太可能发生差的外观。 轧制的铝合金材料可用于自行车曲柄的部件。 轧制的铝合金材料具有以下成分组成:Mg:0.6-1.4重量%,Si:0.3-1.0重量%,Cu:0.1-0.5重量%,Cr:0.02-0.4重量%,Mn:0.1-0.6重量% ,Al和不可避免的杂质作为余量。

    ALUMINUM ALLOY WIRE, ELECTRIC WIRE, CABLE AND WIRE HARNESS
    56.
    发明申请
    ALUMINUM ALLOY WIRE, ELECTRIC WIRE, CABLE AND WIRE HARNESS 审中-公开
    铝合金线,电线,电线和线束

    公开(公告)号:US20150325325A1

    公开(公告)日:2015-11-12

    申请号:US14755530

    申请日:2015-06-30

    发明人: Jundai Goto

    摘要: As a small-diameter conductor for electric wires for automobiles, provided is an aluminum alloy wire satisfying all requests of sufficient strength, elongation and electroconductivity. The wire is an aluminum alloy wire including: magnesium; silicon; and aluminum and inevitable impurities as the balance, the content (M) by atomic percentage (at %) of the magnesium in the wire and the content (S) by atomic percentage (at %) of the silicon satisfying the following expressions (1) and (2), a metallic microstructure of a cross section of the wire having an average crystal grain size of 3 to 20 μm, a precipitation size of the metallic microstructure in the cross section being 100 nm or less, and the number density of the precipitations in the cross section being one or more per square micrometer. [Formula 1] 0.2≦M≦1.19  (1), and −0.81M+1.44≦S≦−1.54M+2.31  (2).

    摘要翻译: 作为用于汽车的电线的小直径导体,提供了一种满足所有强度,伸长率和导电性要求的铝合金线。 电线是铝合金线,包括:镁; 硅; 铝和不可避免的杂质作为平衡,满足以下表达式(1)的硅的含量(M)以原子百分比(at%)计,并且含量(S)由原子百分比(at%)) 和(2)中,金属组织的平均结晶粒径为3〜20μm的金属线截面的金属组织,截面的金属组织的沉淀尺寸为100nm以下, 横截面中的沉淀物为每平方微米一个或多个。 [式1] 0.2≦̸ M≦̸ 1.19(1)和-0.81M + 1.44& NlE; S&NlE; -1.54M + 2.31(2)。

    ALUMINUM ALLOY FOIL FOR ELECTRODE CHARGE COLLECTOR, AND METHOD FOR PRODUCING SAME
    58.
    发明申请
    ALUMINUM ALLOY FOIL FOR ELECTRODE CHARGE COLLECTOR, AND METHOD FOR PRODUCING SAME 有权
    用于电极充电收集器的铝合金箔及其制造方法

    公开(公告)号:US20150248973A1

    公开(公告)日:2015-09-03

    申请号:US14377330

    申请日:2013-02-20

    申请人: UACJ Corporation

    摘要: An object of the present invention is to provide an aluminum alloy foil for electrode current collectors having superior rolling properties, high conductivity, and high strength after the drying step following the application of the active material. According to the present invention, an aluminum alloy foil for electrode current collector, including 0.03 to 0.1% of Fe, 0.005 to 0.02% of Ti, 0 to 0.1% of Si, 0 to 0.01% of Cu, 99.85% or more of Al, with the rest being unavoidable impurities, wherein tensile strength of the aluminum alloy foil is 175 MPa or higher, and electrical conductivity of the aluminum alloy foil is 60% IACS or higher, is provided.

    摘要翻译: 本发明的目的是提供一种用于电极集电器的铝合金箔,其在施加活性材料之后的干燥步骤之后具有优异的滚动性能,高导电性和高强度。 根据本发明,一种电极集电体用铝合金箔,其含有Fe:0.03〜0.1%,Ti:0.005〜0.02%,Si:0〜0.1%,Cu:0〜0.01%,Al:99.85% 其余为不可避免的杂质,其中铝合金箔的拉伸强度为175MPa以上,铝合金箔的导电率为60%IACS以上。

    ALUMINUM ALLOY CLAD MATERIAL FOR FORMING
    60.
    发明申请
    ALUMINUM ALLOY CLAD MATERIAL FOR FORMING 审中-公开
    铝合金材料成型

    公开(公告)号:US20140322558A1

    公开(公告)日:2014-10-30

    申请号:US14356072

    申请日:2012-10-31

    申请人: UACJ CORPORATION

    IPC分类号: B32B15/01 C22C21/08

    摘要: An aluminum alloy clad material for forming includes: an aluminum alloy core material containing Mg: 3.0 to 10% (mass %, the same hereinafter), and the remainder being Al and inevitable impurities; an aluminum alloy surface material which is cladded on one side or both sides of the core material, the thickness of the clad for one side being 3 to 30% of the total sheet thickness, and which has a composition including Mg: 0.4 to 5.0%, and the remainder being Al and inevitable impurities; and an aluminum alloy insert material which is interposed between the core material and the surface material, and has a solidus temperature of 580° C. or lower.

    摘要翻译: 用于成型的铝合金包覆材料包括:含有Mg:3.0-10%(质量%,以下相同)的铝合金芯材,其余为Al和不可避免的杂质; 在芯材的一侧或两面上包覆的铝合金表面材料,一侧的包层的厚度为总片材厚度的3〜30%,其组成包括Mg:0.4〜5.0% ,其余为Al和不可避免的杂质; 以及介于芯材与表面材料之间的铝合金插入材料,其固相线温度为580℃以下。