发明名称 DISPOSITIF DE CONTROLE AU DEFILE DE LA CONTINUITE D'UN REVETEMENT METALLIQUE SUR UN FIL METALLIQUE DE NATURE DIFFERENTE
摘要 A method is disclosed for checking and obtaining in a moving mode the continuity of a metal covering on a metal wire of different nature belonging to the group of a wire being treated by a current strength and issuing from a covering bath and wire, the treatment of which is achieved and coming from a storage wheel. The method comprises continuously bringing the coated wire in contact with a volume of electrolyte solution chemically and physically inert with respect to the wire, and in which the sensitive part of a reference electrode is immersed, sliding the wire issuing from the volume against an electrical contact, measuring the electrical potential variations between the electrode and the contact, and when the potential current oscillates, noting the poorly covered wire and increasing the current strength on the wire being treated.
申请公布号 FR2609333(B1) 申请公布日期 1991.07.19
申请号 FR19870000953 申请日期 1987.01.06
申请人 PECHINEY ALUMINIUM 发明人 JACQUES LEFEBVRE;PHILIPPE GIMENEZ;GABRIEL COLOMBIER;ARMAND GOLAY;JEAN-SYLVESTRE SAFRANY
分类号 G01B7/06;G01N27/416;(IPC1-7):G01B21/00;G01B13/06 主分类号 G01B7/06
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