VERFAHREN ZUR ENTSCHICHTUNG EINES BAUTEILS
    6.
    发明授权
    VERFAHREN ZUR ENTSCHICHTUNG EINES BAUTEILS 有权
    程序剥离的成分

    公开(公告)号:EP1625244B1

    公开(公告)日:2009-06-03

    申请号:EP04726500.4

    申请日:2004-04-08

    IPC分类号: C23F1/16 C25F5/00 C25F7/00

    CPC分类号: C25F5/00

    摘要: Operationally-stressed components are often returned to use by means of an acid treatment. The duration during which the component remains in the acid is conventionally fixed at a standard value, such that individual stresses are not taken into account. According to the invention, layers may be removed from a component whereby a voltage is at least repeatedly applied to the component, causing a current (I) to flow, the time course of which represents the status of the process of layer removal and which is used to decide the ending or interruption of the acid treatment.

    VERFAHREN ZUR ELEKTROLYTISCHEN BEARBEITUNG EINES BAUTEILS
    7.
    发明公开
    VERFAHREN ZUR ELEKTROLYTISCHEN BEARBEITUNG EINES BAUTEILS 审中-公开
    过程对元件进行电解处理

    公开(公告)号:EP2021530A2

    公开(公告)日:2009-02-11

    申请号:EP07728090.7

    申请日:2007-04-13

    发明人: STEINBACH, Jan

    IPC分类号: C25D5/18 C25F5/00

    CPC分类号: C25D5/18 C25F5/00

    摘要: According to the prior art, electrolytic methods comprise pulsed currents or voltages that have the same voltage level over time. According to the invention, pulsed currents or voltages (U) are likewise used, but the level of the pulse amplitude of the voltage (U) or of the current either decreases or increases with time (t).