发明名称 Process for making nickel electroforms
摘要 It is known to apply a pulse current during electrodeposition of nickel. In the invention, pulse current waveforms have ramp-down spikes leading to improvements in surface finishes of electroforms created by the process.
申请公布号 US6620303(B2) 申请公布日期 2003.09.16
申请号 US20010860758 申请日期 2001.05.21
申请人 HONG KONG POLYTECHNIC UNIVERSITY 发明人 WONG KAM PO;CHAN KANG CHEUNG;YUE TAI MAN
分类号 C25D5/18;(IPC1-7):C25D5/18 主分类号 C25D5/18
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