公开(公告)号：US5245847A

公开(公告)日：1993-09-21

申请号：US832082

申请日：1992-02-06

申请人： Seiji Bando ,  Yoshihiko Hoboh ,  Naotaka Ueda ,  Masanori Tsuji ,  Kazuyuki Fujita ,  Hisao Yoshimori

发明人： Seiji Bando ,  Yoshihiko Hoboh ,  Naotaka Ueda ,  Masanori Tsuji ,  Kazuyuki Fujita ,  Hisao Yoshimori

IPC分类号： C25D3/22 ,  C25D5/44 ,  C25D11/04

CPC分类号： C25D5/44 ,  C25D3/22

摘要： A process for zinc electroplating of aluminum strip which can be performed continuously at a high speed and a high current density. The process comprises subjecting aluminum strip to anodic electrolysis in an acidic solution which may be an acidic plating bath solution or a pickling solution before the strip is subjected to cathodic electrolysis in an acidic zinc plating bath to perform zinc electroplating.