Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1995-09-28
1997-07-29
Pianalto, Bernard
Coating processes
With post-treatment of coating or coating material
Heating or drying
427435, 4274432, B05D 302
Patent
active
RE0355763
ABSTRACT:
Aluminum and aluminum alloys are protected from corrosion by immersion in an alkaline lithium or alkaline magnesium salt solution. Immersion in the salt solution causes the formation of a protective film on the surface of the aluminum or aluminum alloy which includes hydrotalcite compounds. A post film formation heat treatment significantly improves the corrosion resistance of the protective film.
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Buchheit, Jr. Rudolph G.
Stoner Glenn E.
Center For Innovative Technology
Pianalto Bernard
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