发明名称 |
A method for desmutting aluminum alloys having a highly reflective surface |
摘要 |
A method of forming a highly reflective surface on aluminum alloys, the composition comprising (a) brightening the surface of a body formed from an aluminum alloy; and (b) desmutting the freshly brightened body in a bath. The desmutting bath comprises 10-100 volume percent nitric acid; 0-60 volume percent sulfuric acid; 0-50 volume percent water; and at least 15 grams per liter of a source of bifluoride. Ammonium fluoride is the preferred source of fluoride. |
申请公布号 |
AU7559094(A) |
申请公布日期 |
1995.08.08 |
申请号 |
AU19940075590 |
申请日期 |
1994.08.08 |
申请人 |
ALUMINUM COMPANY OF AMERICA |
发明人 |
ALBERT L ASKIN;PAUL B SCHULTZ |
分类号 |
C23G1/12;C25F3/20 |
主分类号 |
C23G1/12 |
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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