HOLLOW CONNECTOR OF ALUMINUM ALLOY EXTRUSION MATERIAL WHICH IS EXCELLENT IN EXTRUSION PROPERTY AND SACRIFICIAL ANODE PROPERTY
    1.
    发明申请
    HOLLOW CONNECTOR OF ALUMINUM ALLOY EXTRUSION MATERIAL WHICH IS EXCELLENT IN EXTRUSION PROPERTY AND SACRIFICIAL ANODE PROPERTY 审中-公开
    铝合金挤压材料的中空连接器,优良的挤出性能和极好的阳极物性

    公开(公告)号:US20160002754A1

    公开(公告)日:2016-01-07

    申请号:US14854351

    申请日:2015-09-15

    IPC分类号: C22C21/10

    摘要: An aluminum alloy connector which is excellent in extrusion property and sacrificial anode property, the connector being extruded in a hollow shape from an aluminum alloy extrusion material consisting of 0.2 to 0.8% (hereinafter, “%” means “mass %”) of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, 0.001 to 0.2% of Ti and the balance of Al plus unavoidable impurities. An electric potential of said aluminum alloy extrusion connector is lower than an electric potential of a pipe member made of an Al—Mg—Si series alloy or an Al—Mn series alloy which is to be swaged to the connector, by 100 mV or more.

    摘要翻译: 由挤出性和牺牲阳极性优异的铝合金连接器,由0.2〜0.8%(以下称为“%”表示“质量%”)的Si的铝合金挤出材料挤出成中空形状的连接器, Mg:0.45〜0.9%,Zn:1.0〜3.5%,Ti:0.001〜0.2%,余量:Al:不可避免的杂质。 所述铝合金挤压连接器的电位低于要被模锻到连接器的Al-Mg-Si系合金或Al-Mn系合金制成的管件的电位为100mV以上 。