Chemical milling processes and etchants therefor
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United States of America Patent
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May 13, 1986
Issued Date -
N/A
app pub date -
May 1, 1984
filing date -
Feb 3, 1981
priority date (Note) -
Expired
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Abstract
Aqueous chemical milling solutions for aluminum and aluminum alloys. These solutions contain a caustic; a nitrate or nitrite; and, optionally, a diol or polyol such as ethylene glycol or glycerin. Chemical milling processes which employ such solutions.
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