发明名称 |
POST-TREATMENT FOR ANODIZED ALUMINUM |
摘要 |
Composition for post-treating anodized aluminum and aluminum alloys and the process for using said composition to improve the corrosionresistance, abrasion, and adhesion bonding properties of the anodized aluminum and its alloys. The composition comprises an acidic aqueous solution having a pH ranging from about 2.5 to 4.5 containing effective amounts of trivalent chromium salts, alkali metal hexafluorozirconates, an alkali metal fluoro-compound e.g. fluoroborates and/or fluorosilicates, and effective amounts of water soluble thickeners and surfactants.
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申请公布号 |
CA2466045(C) |
申请公布日期 |
2010.04.06 |
申请号 |
CA20022466045 |
申请日期 |
2002.11.06 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
MATZDORF, CRAIG A.;KANE, MICHAEL J.;GREEN, JAMES L., III |
分类号 |
B05D3/10;C25D11/24;B05D7/14;C09D5/08;C09D5/12;C23C22/30;C23C22/34;C23C22/83;C25D11/18 |
主分类号 |
B05D3/10 |
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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