发明名称 METHOD FOR REMOVING A HARD MATERIAL LAYER DEPOSITED ON A HARD METAL WORK PIECE, AND A FIXING DEVICE FOR AT LEAST ONE WORK PIECE
摘要 A hard material layer deposited on a hard metal work piece is removed by electrolytic passivation in which a maximum current density equal to at least 0.01 A/cm<2> is generated on the work piece at the beginning of the layer removal process. In doing this, the hard material layer rapidly flakes off without causing substantial damage to the hard metal material located underneath.
申请公布号 WO9954528(A1) 申请公布日期 1999.10.28
申请号 WO1998CH00152 申请日期 1998.04.21
申请人 BALZERS AKTIENGESELLSCHAFT;HANS, MICHAEL 发明人 HANS, MICHAEL
分类号 C25F5/00;C25F7/00 主分类号 C25F5/00
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