发明名称 |
Process for the preparation of oxide coatings and silicate coatings on metal surfaces |
摘要 |
<p>In the production of oxide and silicate layers on metal surfaces in a liquid electrolyte, the component carrying the metal surface is conductively connected with a bipolar current source of alternating polarity.</p> |
申请公布号 |
EP1700934(A2) |
申请公布日期 |
2006.09.13 |
申请号 |
EP20050027776 |
申请日期 |
2005.12.19 |
申请人 |
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT |
发明人 |
SEPARAUTZKI, REINHOLD;MUCHA, ANDREAS, DR. |
分类号 |
C25D11/02 |
主分类号 |
C25D11/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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