发明名称 |
Process for hydrating metal oxide layers on metal parts, as well as the hydrated parts |
摘要 |
<p>Process for hydrating metal parts having metal oxide layers comprises hydrating only in the region of an outer-lying surface layer which is thinner than the thickness of the metal oxide layer by interrupting the hydrating process obtaining only a partially hydrated metal oxide layer. An independent claim is also included for a metal part with a hydrated metal oxide layer.</p> |
申请公布号 |
EP1486588(A2) |
申请公布日期 |
2004.12.15 |
申请号 |
EP20030022760 |
申请日期 |
2003.10.10 |
申请人 |
SUEDDEUTSCHE ALUMINIUM MANUFAKTUR GMBH |
发明人 |
SCHABEL, WOLFGANG;BINDER, HANS |
分类号 |
C25D11/18;C25D11/24;(IPC1-7):C25D11/18 |
主分类号 |
C25D11/18 |
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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