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13 条记录 (耗时 0.022 秒)

    Method for Monitoring an Electrochemical Treatment Process and Electrode Arrangement Suited for Carrying Out This Method
    8.
    发明申请
    Method for Monitoring an Electrochemical Treatment Process and Electrode Arrangement Suited for Carrying Out This Method 审中-公开
    监测电化学处理方法和电极排列方法

    公开(公告)号：US20070295614A1

    公开(公告)日：2007-12-27

    申请号：US11667331

    申请日：2005-11-16

    申请人： Axel Arndt ,  Uwe Pyritz ,  Gabriele Winkler

    发明人： Axel Arndt ,  Uwe Pyritz ,  Gabriele Winkler

    IPC分类号： C25D17/12

    CPC分类号： C25D17/12 ,  B23H11/006 ,  C25D17/10 ,  C25D21/12 ,  C25F5/00 ,  C25F7/00

    摘要： There is described a counter-electrode arrangement that, e.g. can be used when coating and removing coatings from turbine blades, and to a method for the operation thereof. The counter-electrode arrangement comprises a reference electrode arrangement that is connected to the counter-electrode in an electrically non-conductive manner via contact elements. During the treatment process, a balanced potential over the surface to be treated is created by adapting the reference electrode arrangement, which as individual electrodes, to a surface to be treated. In a method for operating the counter-electrode arrangement, a measuring current can be applied to this arrangement in a first step for creating a balanced potential. The individual electrodes of the reference electrode arrangement can be separately contacted in order to determine the respective local potential on the surface of the component to be treated. The counter-electrodes can be adjusted so that a balanced potential prevails on the individual electrodes. During the subsequent treatment of the workpiece, the individual electrodes are interconnected in parallel and used as a reference electrode for maintaining a required treatment potential.

    摘要翻译： 描述了一种对电极装置，例如， 可以在从涡轮机叶片涂布和除去涂层时使用，以及用于其操作的方法。 对电极布置包括参考电极装置，其通过接触元件以不导电的方式连接到对电极。 在处理过程中，通过使作为单独电极的参考电极装置适配到待处理的表面来产生待处理表面上的平衡电位。 在用于操作对电极布置的方法中，可以在用于产生平衡电位的第一步骤中对该布置应用测量电流。 参考电极装置的各个电极可以分开接触，以便确定要处理的部件的表面上的各自的局部电位。 可以调节对电极，使得在各个电极上占优势。 在随后的工件处理期间，各个电极并联连接并用作参考电极，以保持所需的治疗电位。

    METHOD AND DEVICE FOR THE COLD-GAS SPRAYING OF PARTICLES HAVING DIFFERENT SOLIDITIES AND/OR DUCTILITIES
    9.
    发明申请
    METHOD AND DEVICE FOR THE COLD-GAS SPRAYING OF PARTICLES HAVING DIFFERENT SOLIDITIES AND/OR DUCTILITIES 有权
    用于气体喷雾具有不同固体和/或粘度的颗粒的方法和装置

    公开(公告)号：US20100040775A1

    公开(公告)日：2010-02-18

    申请号：US12521342

    申请日：2008-01-07

    申请人： Axel Arndt ,  Uwe Pyritz ,  Heike Schiewe ,  Raymond Ullrich

    发明人： Axel Arndt ,  Uwe Pyritz ,  Heike Schiewe ,  Raymond Ullrich

    IPC分类号： B05D1/12 ,  B05C19/02

    CPC分类号： C23C24/04 ,  B05B7/1486 ,  B05B7/1626

    摘要： In a method for the cold-gas spraying of particles having different solidities and/or ductilities and in a cold-gas spraying device (11) suitable for use in with the method, in order to obtain a comparatively high proportion of particles (23) having higher solidity and/or smaller ductility in comparison to the other particles (22), these particles are fed into an area (21) of the stagnation chamber (15) of the cold-gas spraying device which is very distant from the nozzle (14). Advantageously, the particles (23) have to cover a longer course through the stagnation chamber and are thus preheated. In this way, the deposition of these particles (23) on a substrate (25) is improved. Particularly metals having a transition temperature ranging between brittle and ductile behaviour can be provided with ductile properties by the preheating process, thereby simplifying the deposition process.

    摘要翻译： 在用于对具有不同固体和/或延展性的颗粒进行冷气喷射的方法中，在适用于该方法的冷气喷涂装置（11）中，为了获得比例较高的颗粒（23）， 与其它颗粒（22）相比，具有更高的坚固性和/或更小的延展性，这些颗粒被馈送到冷却气体喷射装置的与喷嘴非常远的停滞室（15）的区域（21） 14）。 有利地，颗粒（23）必须通过停滞室覆盖较长的路线，并因此被预热。 以这种方式，这些颗粒（23）沉积在基底（25）上得到改善。 特别是具有脆性和延性特性之间的转变温度的金属可以通过预热工艺提供延性，从而简化沉积过程。

    Method and device for the cold-gas spraying of particles having different solidities and/or ductilities
    10.
    发明授权
    Method and device for the cold-gas spraying of particles having different solidities and/or ductilities 有权
    用于冷气喷射具有不同固体和/或延展性的颗粒的方法和装置

    公开(公告)号：US08197895B2

    公开(公告)日：2012-06-12

    申请号：US12521342

    申请日：2008-01-07

    申请人： Axel Arndt ,  Uwe Pyritz ,  Heike Schiewe ,  Raymond Ullrich

    发明人： Axel Arndt ,  Uwe Pyritz ,  Heike Schiewe ,  Raymond Ullrich

    IPC分类号： B05D1/12 ,  B05B7/14

    CPC分类号： C23C24/04 ,  B05B7/1486 ,  B05B7/1626

    摘要： In a method for the cold-gas spraying of particles having different solidities and/or ductilities and in a cold-gas spraying device (11) suitable for use in with the method, in order to obtain a comparatively high proportion of particles (23) having higher solidity and/or smaller ductility in comparison to the other particles (22), these particles are fed into an area (21) of the stagnation chamber (15) of the cold-gas spraying device which is very distant from the nozzle (14). Advantageously, the particles (23) have to cover a longer course through the stagnation chamber and are thus preheated. In this way, the deposition of these particles (23) on a substrate (25) is improved. Particularly metals having a transition temperature ranging between brittle and ductile behavior can be provided with ductile properties by the preheating process, thereby simplifying the deposition process.

    摘要翻译： 在用于对具有不同固体和/或延展性的颗粒进行冷气喷射的方法中，在适用于该方法的冷气喷涂装置（11）中，为了获得比例较高的颗粒（23）， 与其它颗粒（22）相比，具有更高的坚固性和/或更小的延展性，这些颗粒被馈送到冷却气体喷射装置的与喷嘴非常远的停滞室（15）的区域（21） 14）。 有利地，颗粒（23）必须通过停滞室覆盖较长的路线，并因此被预热。 以这种方式，这些颗粒（23）沉积在基底（25）上得到改善。 特别是具有脆性和延性特性之间的转变温度的金属可以通过预热工艺提供延性，从而简化沉积过程。