发明名称 Method for production of oxide and silicon layers on a metal surface
摘要 The invention relates to a method of producing oxide and silicate layers on metal surfaces in a liquid electrolyte, particularly for aluminum metals, magnesium metals and their alloys, as well as for tantalum, titanium, niobium and zirconium. During the production of the oxide and silicate layers in the liquid electrolyte, a bipolar power source is used whose polarity can be changed.
申请公布号 US2006201815(A1) 申请公布日期 2006.09.14
申请号 US20060372372 申请日期 2006.03.10
申请人 DR. ING. H.C.F. PORSCHE AG 发明人 SEPARAUTZKI REINHOLD;MUCHA ANDREAS
分类号 C25D5/18 主分类号 C25D5/18
代理机构 代理人
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