Process for the continuous production by physical phase vapor deposition of coated metallic bands having a high corrosion resistance
    1.
    发明授权
    Process for the continuous production by physical phase vapor deposition of coated metallic bands having a high corrosion resistance 失效
    通过物理相气相沉积连续生产具有高耐蚀性的涂层金属带的方法

    公开(公告)号:US06335053B1

    公开(公告)日:2002-01-01

    申请号:US09062699

    申请日:1998-04-20

    IPC分类号: C23C1606

    CPC分类号: C23C14/16 C23C14/562

    摘要: A process for the continuous production of coated metallic bands obtained by physical phase vapor deposition includes the following steps carried out on a band, eventually coated with zinc or its alloys, in motion and maintained in a vacuum environment: heating the band to be coated; activating the band surface; heat stabilizing the band; depositing a zinc layer on the metallic band; secondary heat stabilizing the band; and depositing one or more elements or compounds on the zinc layer, these elements being able to synergistically interact with the zinc layer to obtain high corrosion resistance, weldability, ductility, and adhesion.

    摘要翻译: 通过物理相气相沉积获得的连续生产涂覆金属带的方法包括在最终涂覆有锌或其合金的带上进行的以下步骤运动并保持在真空环境中:加热待涂覆的带; 激活带表面;热稳定带;在金属带上沉积锌层;二次热稳定带; 并且在锌层上沉积一种或多种元素或化合物,这些元素能够与锌层协同地相互作用以获得高耐腐蚀性,可焊性,延展性和粘附性。