Chill vent
    1.
    发明授权
    Chill vent 失效
    冷却孔

    公开(公告)号:US5913356A

    公开(公告)日:1999-06-22

    申请号:US988938

    申请日:1997-12-11

    申请人: Naokuni Muramatsu

    发明人: Naokuni Muramatsu

    IPC分类号: B22D17/22 B22D17/14 B29C45/34

    CPC分类号: B22D17/145 Y10S425/812

    摘要: A chill vent made of copper or copper alloy has a concave section and a convex section, each being subjected to removal of flat parting portions on both side surfaces, and a gas exhaust passage is formed over the entire width region. These gas exhaust passage portions have side surfaces and back surfaces which are enclosed in hard U-shaped guide frames. It is possible to effectively avoid occurrence of leakage or flashing of molten metal due to a plastic deformation of the chill vent by a mold fastening force applied upon assembly of a die-casting mold, which may occur when a copper or copper alloy having a superior cooling property as the material for chill vent.

    摘要翻译: 由铜或铜合金制成的冷却口具有凹部和凸部,各自在两侧表面上除去平坦的分离部,并且在整个宽度区域上形成排气通道。 这些排气通道部分具有​​封闭在硬U形引导框架中的侧表面和后表面。 通过在组装压铸模具时施加的模具紧固力,可以有效地避免由于冷却孔的塑性变形引起的熔融金属的泄漏或闪蒸的发生,这可能在具有优异的铜或铜合金时发生 冷却性能作为冷却孔的材料。

    Copper alloy and copper alloy manufacturing method

    公开(公告)号:US09777348B2

    公开(公告)日:2017-10-03

    申请号:US12714696

    申请日:2010-03-01

    IPC分类号: C22C9/00 C22F1/08 H01B1/02

    CPC分类号: C22C9/00 C22F1/08 H01B1/026

    摘要: A method of manufacturing a copper alloy is provided, including melting and casting a copper alloy having a composition expressed, in atomic percent, by a formula of Cu100−(a+b)ZraBb, wherein 1.0≦a≦8.0, 0≦b≦4.0, and a+b≦8.0, by a nonrefractory melting method. A cold working with a reduction of about 50% or more for the copper alloy without a solution treatment is performed to provide the copper alloy a dual phase structure having a layered structure including a Cu matrix phase having a plurality of grain particles having an average diameter of about 10 μm or less, and an eutectic phase around the Cu matrix phase. At least part of each grain particle contacts another grain particle within the eutectic phase, and the eutectic phase includes at least one of a Cu—Zr compound and a Cu—Zr—B compound.

    COPPER ALLOY WIRE AND METHOD FOR PRODUCING THE SAME
    3.
    发明申请
    COPPER ALLOY WIRE AND METHOD FOR PRODUCING THE SAME 有权
    铜合金线及其制造方法

    公开(公告)号:US20120148441A1

    公开(公告)日:2012-06-14

    申请号:US13391139

    申请日:2010-09-13

    IPC分类号: C22C9/00 C22F1/08 B22D25/02

    摘要: The zirconium content of the alloy composition of a copper alloy wire is 3.0 to 7.0 atomic percent; and the copper alloy wire includes copper matrix phases and composite phases composed of copper-zirconium compound phases and copper phases. The copper matrix phases and the composite phases form a matrix phase-composite phase fibrous structure and are arranged alternately parallel to an axial direction as viewed in a cross-section parallel to the axial direction and including a central axis. The copper-zirconium compound phases and the copper phases in the composite phases also form a composite phase inner fibrous structure and are arranged alternately parallel to the axial direction at a phase pitch of 50 nm or less as viewed in the above cross-section. This double fibrous structure presumably makes the copper alloy wire densely fibrous to provide a strengthening mechanism similar to the rule of mixture for fiber-reinforced composite materials.

    摘要翻译: 铜合金线的合金组成的锆含量为3.0〜7.0原子% 铜合金线包括铜基体相和由铜 - 锆化合物相和铜相组成的复合相。 铜基质相和复合相形成基体相 - 复合相纤维结构,并且在与轴向平行的横截面中观察并且包括中心轴线在轴向方向上交替平行布置。 复合相中的铜 - 锆化合物相和铜相也形成复合相内纤维结构,并且如上述横截面所示,以50nm以下的相位间距与轴向交替平行排列。 这种双重纤维结构可能使铜合金丝线密集纤维化,以提供类似于纤维增强复合材料的混合规则的强化机理。

    COPPER ALLOY AND COPPER ALLOY MANUFACTURING METHOD
    4.
    发明申请
    COPPER ALLOY AND COPPER ALLOY MANUFACTURING METHOD 有权
    铜合金和铜合金制造方法

    公开(公告)号:US20100147483A1

    公开(公告)日:2010-06-17

    申请号:US12714696

    申请日:2010-03-01

    IPC分类号: B22D25/00

    CPC分类号: C22C9/00 C22F1/08 H01B1/026

    摘要: A method of manufacturing a copper alloy is provided, including melting and casting a copper alloy having a composition expressed, in atomic percent, by a formula of Cu100−(a+b)ZraBb, wherein 1.0≦a≦8.0, 0≦b≦4.0, and a+b≦8.0, by a nonrefractory melting method. A cold working with a reduction of about 50% or more for the copper alloy without a solution treatment is performed to provide the copper alloy a dual phase structure having a layered structure including a Cu matrix phase having a plurality of grain particles having an average diameter of about 10 μm or less, and an eutectic phase around the Cu matrix phase. At least part of each grain particle contacts another grain particle within the eutectic phase, and the eutectic phase includes at least one of a Cu—Zr compound and a Cu—Zr—B compound.

    摘要翻译: 提供一种铜合金的制造方法,其特征在于,以Cu100-(a + b)ZraBb为基准,以原子百分比表示的铜合金的熔融铸造,其中,1.0< NlE; a≦̸ 8.0,0& ; 4.0和a + b≦̸ 8.0,通过非难熔融方法。 执行对于没有固溶处理的铜合金减少约50%以上的冷加工,以提供具有层状结构的双相结构的双相结构,所述双相结构包括具有多个晶粒的Cu基体相,其具有平均直径 约10μm以下,以及Cu基体相周围的共晶相。 每个晶粒的至少一部分与共晶相内的另一晶粒接触,共晶相包括Cu-Zr化合物和Cu-Zr-B化合物中的至少一种。

    Copper alloy and copper alloy manufacturing method
    6.
    发明申请
    Copper alloy and copper alloy manufacturing method 审中-公开
    铜合金和铜合金的制造方法

    公开(公告)号:US20050211346A1

    公开(公告)日:2005-09-29

    申请号:US11084692

    申请日:2005-03-18

    CPC分类号: C22C9/00 C22F1/08 H01B1/026

    摘要: An object of the present invention is to provide copper alloy which has a dimensionless performance index value M satisfying an inequality: M>400 in either a binary system alloy composition containing Cu and Zr, or a ternary system alloy composition containing Cu, Zr, and B. In the copper alloy of the present invention, a composition by atomic percent is expressed by a composition formula: Cu100−(a+b)ZraBb, and a dual phase structure having a layered structure including a plurality of Cu matrices constituted by grain particles and an eutectic phase constituted by the Cu matrix and any of a Cu—Zr compound and a Cu—Zr—B compound is constituted. Part of each of the grain particles contacts other grain particles, and the “a”, the “b”, and the “(a+b)” satisfy 0.05≦a≦8.0, 0≦b≦4.0, and a+b≦8.0.

    摘要翻译: 本发明的目的是提供一种铜合金,该铜合金在含有Cu和Zr的二元系合金组合物中含有满足不等式M> 400的无量纲性能指标值M,或含有Cu,Zr和 B.在本发明的铜合金中,原子百分比的组成由下列组成式表示:Cu 100 - (a + b)Z a B B 并且具有层叠结构的双相结构,该双相结构包括由晶粒和由Cu基构成的共晶相和由Cu-Zr化合物和Cu-Zr-B中的任一种构成的多个Cu基体 化合物构成。 “a”,“b”和“(a + b)”分别满足0.05 <= a <= 8.0,0 <= b <= 4.0,以及 a + b <= 8.0。

    Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil
    7.
    发明授权
    Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil 有权
    铜合金箔,使用其的柔性印刷电路板以及铜合金箔的制造方法

    公开(公告)号:US09210805B2

    公开(公告)日:2015-12-08

    申请号:US13391847

    申请日:2010-09-13

    摘要: The zirconium content of the alloy composition of a copper alloy foil of the present invention is 3.0 to 7.0 atomic percent, and the copper alloy foil includes copper matrix phases and composite phases composed of copper-zirconium compound phases and copper phases. As shown in FIG. 1, the copper matrix phases and the composite phases form a matrix phase-composite phase layered structure and are arranged alternately parallel to a rolling direction as viewed in a cross-section perpendicular to the width direction. In addition, the copper-zirconium compound phases and the copper phases in the composite phases form a composite phase inner layered structure and are arranged alternately parallel to the rolling direction at a phase pitch of 50 nm or less as viewed in the above cross-section. This double layered structure presumably makes the copper alloy foil densely layered to provide a strengthening mechanism similar to multilayer reinforced composite materials.

    摘要翻译: 本发明的铜合金箔的合金组成的锆含量为3.0〜7.0原子%,铜合金箔包括铜基体相和由铜 - 锆化合物相和铜相组成的复合相。 如图所示。 如图1所示,铜基体相和复合相形成矩阵相复合相层叠结构,并且在垂直于宽度方向的截面中观察时交替平行于轧制方向排列。 此外,复合相中的铜 - 锆化合物相和铜相形成复合相内部层状结构,并且在上述横截面中观察到的相位间距为50nm以下的交替平行于轧制方向配置 。 这种双层结构可能使铜合金箔密集地层叠以提供类似于多层增强复合材料的强化机理。

    Continuous repetitive rolling method for metal strip
    8.
    发明授权
    Continuous repetitive rolling method for metal strip 有权
    金属带连续重复轧制方法

    公开(公告)号:US08210011B2

    公开(公告)日:2012-07-03

    申请号:US12874498

    申请日:2010-09-02

    IPC分类号: B21B13/00 B21B13/16

    摘要: A continuous repetitive method of rolling a series combination of asymmetric rolling and skin pass rolling operations is provided. Differential-speed rolling is performed as the asymmetric rolling, and a winder temporarily winds a metal strip with a collapsed plate shape by traverse winding (loose winding which allows the metal strip to be wound in a zigzag manner). Then, the skin pass rolling is performed, and orderly winding is performed in a coil form. In the flow of rolling, tandem rolling may be performed by arranging two or more rolling mills side by side so that the asymmetric rolling and the skin pass rolling operations are continuously performed without the traverse winding therebetween.

    摘要翻译: 提供了一种滚动不对称滚动和皮肤滚动操作的串联组合的连续重复方法。 作为不对称轧制进行差速轧制,卷绕机通过横动卷绕(允许金属带以锯齿形的方式卷绕的松散卷绕)暂时卷绕具有压扁板形状的金属带。 然后,进行表皮通过轧制,并以线圈形式进行有序卷绕。 在轧制流程中,串联轧制可以通过并排布置两台或多台轧机来进行,从而不间断轧制和表面轧制操作在其间不进行横向卷绕而连续地进行。

    COPPER ALLOY FOIL, FLEXIBLE PRINTED CIRCUIT BOARD USING THE SAME, AND METHOD FOR PRODUCING COPPER ALLOY FOIL
    9.
    发明申请
    COPPER ALLOY FOIL, FLEXIBLE PRINTED CIRCUIT BOARD USING THE SAME, AND METHOD FOR PRODUCING COPPER ALLOY FOIL 有权
    铜合金箔,使用其的柔性印刷电路板以及生产铜合金箔的方法

    公开(公告)号:US20120145438A1

    公开(公告)日:2012-06-14

    申请号:US13391847

    申请日:2010-09-13

    摘要: The zirconium content of the alloy composition of a copper alloy foil of the present invention is 3.0 to 7.0 atomic percent, and the copper alloy foil includes copper matrix phases and composite phases composed of copper-zirconium compound phases and copper phases. As shown in FIG. 1, the copper matrix phases and the composite phases form a matrix phase-composite phase layered structure and are arranged alternately parallel to a rolling direction as viewed in a cross-section perpendicular to the width direction. In addition, the copper-zirconium compound phases and the copper phases in the composite phases form a composite phase inner layered structure and are arranged alternately parallel to the rolling direction at a phase pitch of 50 nm or less as viewed in the above cross-section. This double layered structure presumably makes the copper alloy foil densely layered to provide a strengthening mechanism similar to multilayer reinforced composite materials.

    摘要翻译: 本发明的铜合金箔的合金组成的锆含量为3.0〜7.0原子%,铜合金箔包括铜基体相和由铜 - 锆化合物相和铜相组成的复合相。 如图所示。 如图1所示,铜基体相和复合相形成矩阵相复合相层状结构,并且在与宽度方向垂直的截面中观察时交替平行于轧制方向排列。 此外,复合相中的铜 - 锆化合物相和铜相形成复合相内部层状结构,并且在上述横截面中观察到的相位间距为50nm以下的交替平行于轧制方向配置 。 这种双层结构可能使铜合金箔密集地层叠以提供类似于多层增强复合材料的强化机理。