COPPER ALLOY SHEET AND METHOD FOR PRODUCING SAME
    1.
    发明公开
    COPPER ALLOY SHEET AND METHOD FOR PRODUCING SAME 审中-公开
    KUPFERLEGIERUNGSBLECH UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2610359A4

    公开(公告)日:2017-08-02

    申请号:EP11820070

    申请日:2011-08-29

    摘要: {Problems} To provide a copper alloy sheet material, excellent in bending property and mechanical strength, and suitable for lead frames, connectors, terminal materials, and the like in electrical/electronic equipments, for connectors, for example, to be mounted on automotive vehicles, and for terminal materials, relays, switches, and the like; and to provide a method of producing the same. {Means to solve} A copper alloy sheet material, containing at least one of Cr, Zr, and Ti in an amount of 0.05 to 1.0 mass% in total, with the balance being copper and unavoidable impurities, wherein an area ratio of Cube orientation {0 0 1} is 5% or more and 70% or less, in crystal orientation analysis by an EBSD analysis, and wherein a Vickers hardness is 120 or more; and a method of producing the same.

    摘要翻译: 发明内容发明要解决的课题提供一种铜合金板材,其弯曲加工性和机械强度优异,适用于电气电子设备用的引线框架,连接器,端子材料等,例如用于连接器 车辆以及终端材料,继电器,开关等; 并提供一种制造该方法的方法。 {解决手段}一种铜合金板材,其特征在于,合计含有0.05〜1.0质量%的Cr,Zr和Ti中的至少一种,剩余部分由铜和不可避免的杂质构成,Cube方向的面积比 在通过EBSD分析的晶体取向分析中,并且其中维氏硬度为120或更高;并且其中, 及其制造方法。

    COPPER ALLOY SHEET
    4.
    发明公开
    COPPER ALLOY SHEET 有权
    合金铜箔

    公开(公告)号:EP2508632A4

    公开(公告)日:2013-12-18

    申请号:EP10834574

    申请日:2010-12-01

    IPC分类号: C22F1/08 H01B1/02

    CPC分类号: C22F1/08 H01B1/026

    摘要: {Problems} To provide a Corson-based copper alloy sheet material which satisfies characteristics required of terminals and connectors, such as mechanical strength and bending property. {Means to solve} A copper alloy sheet material for electrical or electronic parts, which is composed of a copper alloy composition containing, in terms of mass%, any one or both of Ni or Co in an amount of 0.8 to 5%, and Si in an amount of 0.2 to 1.5%, with the balance being Cu and inevitable impurities, wherein an area ratio of grains having a deviation angle of less than 15° from the Cube orientation is controlled to less than 10%, and an area ratio of grains having a deviation angle of 15° to 30° from the Cube orientation is controlled to 15% or greater, and wherein the copper alloy sheet material has excellent mechanical strength and bending property.