公开(公告)号：US08894835B2

公开(公告)日：2014-11-25

申请号：US13127507

申请日：2009-10-26

申请人： Philip Hartmann ,  Michael Jonat ,  Mathias Wuensche

发明人： Philip Hartmann ,  Michael Jonat ,  Mathias Wuensche

IPC分类号： C25D21/12 ,  G01N27/42 ,  C25D5/18

CPC分类号： G01N27/42 ,  C25D5/18 ,  C25D21/12

摘要： For fast and secure determination of the quality of a metal coating as well as of an electrolyte for depositing a metal, in particular for electrolytic deposition of nickel such as of semi-gloss nickel and bright nickel and for analytical control of the deposition electrolyte, a method of inspecting a metal coating is provided, which involves the following method steps: a) depositing the metal coating from a deposition electrolyte onto a working electrode; b) electrolytically dissolving the metal coating through anodic polarization of the working electrode with respect to a counter electrode, which is in electrolytic contact with the working electrode; c) recording an electrical dissolution potential at the working electrode over time, said potential occurring during a dissolution of the metal coating; and d) determining a time-averaged vale of the dissolution potential.

摘要翻译： 为了快速和可靠地确定金属涂层以及用于沉积金属的电解质的质量，特别是用于镍的电解沉积，例如半光泽镍和亮镍，并且用于分析控制沉积电解质， 提供检查金属涂层的方法，其包括以下方法步骤：a）将沉积电解质的金属涂层沉积到工作电极上; b）通过工作电极的阳极极化相对于与工作电极电解接触的对电极电解溶解金属涂层; c）随着时间在工作电极处记录电解溶解电位，所述电势在金属涂层溶解期间发生; 和d）确定溶解电位的时间平均值。

公开(公告)号：US20110215003A1

公开(公告)日：2011-09-08

申请号：US13127507

申请日：2009-10-26

申请人： Philip Hartmann ,  Michael Jonat ,  Mathias Wuensche

发明人： Philip Hartmann ,  Michael Jonat ,  Mathias Wuensche

IPC分类号： G01N27/416 ,  G01N27/42 ,  G01N17/02

CPC分类号： G01N27/42 ,  C25D5/18 ,  C25D21/12

摘要： For fast and secure determination of the quality of a metal coating as well as of an electrolyte for depositing a metal, in particular for electrolytic deposition of nickel such as of semi-gloss nickel and bright nickel and for analytical control of the deposition electrolyte, a method of inspecting a metal coating is provided, which involves the following method steps: a) depositing the metal coating from a deposition electrolyte onto a working electrode; b) electrolytically dissolving the metal coating through anodic polarisation of the working electrode with respect to a counter electrode, which is in electrolytic contact with the working electrode; c) recording an electrical dissolution potential at the working electrode over time, said potential occurring during a dissolution of the metal coating; and d) determining a time-averaged vale of the dissolution potential.

摘要翻译： 为了快速和安全地确定金属涂层以及用于沉积金属的电解质的质量，特别是用于镍的电解沉积，例如半光泽镍和亮镍，并且用于分析控制沉积电解质， 提供检查金属涂层的方法，其包括以下方法步骤：a）将沉积电解质的金属涂层沉积到工作电极上; b）通过工作电极的阳极极化相对于与工作电极电解接触的对电极电解溶解金属涂层; c）随着时间在工作电极处记录电解溶解电位，所述电势在金属涂层溶解期间发生; 和d）确定溶解电位的时间平均值。