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    • 8. 发明授权
    • Plating method
    • 电镀方法
    • US08257574B2
    • 2012-09-04
    • US12398818
    • 2009-03-05
    • Hitoshi MuramatsuSeiya KuniokaNobuyuki SuzukiAkira IshibashiMinoru ImaiManabu SuzukiMasahiro Ogawa
    • Hitoshi MuramatsuSeiya KuniokaNobuyuki SuzukiAkira IshibashiMinoru ImaiManabu SuzukiMasahiro Ogawa
    • C25D5/02
    • C25D7/04C25D17/004
    • A plating method for pre-plating or plating a cylinder inner peripheral surface to be treated of a cylinder block by introducing treatment liquid to the cylinder inner peripheral surface by using a plating apparatus provided with a sealing jig having a sealing member and an electrode to which the seal jig is mounted includes the steps, which are performed successively: sealing the cylinder inner peripheral surface by bringing the sealing jig into contact with the cylinder inner peripheral surface; introducing the treatment liquid to the cylinder inner peripheral surface; and treating the cylinder inner peripheral surface by applying predetermined charge to the electrode of the plating apparatus and the cylinder block to thereby perform pre-plating or plating process in a state that a liquid to be treated fills a space including the cylinder inner peripheral surface. In the method, the treatment liquid introducing step is performed after confirmation of sealing by the sealing step.
    • 一种电镀方法,用于通过使用具有密封构件和电极的电镀装置将处理液引入到缸体内周面来对汽缸体进行处理的汽缸内周面进行电镀或电镀, 安装密封夹具包括依次执行的步骤:通过使密封夹具与气缸内周面接触来密封气缸内周面; 将处理液引入气缸内周面; 以及通过向镀覆设备和气缸体的电极施加预定的电荷来处理气缸内周面,从而在待处理的液体填充包括气缸内周面的空间的状态下进行预镀或电镀处理。 在该方法中,在通过密封步骤确认密封之后进行处理液引入步骤。