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公开(公告)号:US06413407B1
公开(公告)日:2002-07-02
申请号:US09722854
申请日:2000-11-27
IPC分类号: C25F300
摘要: An ECM apparatus includes a fluted cathode tool for being driven through a tubular workpiece for electrochemically forming internal flutes therein. The cathode tool is sealed at one end for isolating electrolyte over the flutes thereof to seal against flow of the electrolyte past the tool and into the finished fluted bore.
摘要翻译: ECM装置包括用于通过管状工件驱动的带槽的阴极工具,用于在其中电化学地形成内部凹槽。 阴极工具在一端密封,用于在其凹槽上隔离电解质,以密封电解液通过工具的流动并进入完成的槽纹孔。