Low temperature corrosion resistant aluminum and aluminum coatin

Details Low temperature corrosion resistant aluminum and aluminum coatin Low temperature corrosion resistant aluminum and aluminum coatin

1996-10-24

1998-01-13

Silverberg, Sam

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

148275, 106 1421, C23C 2266

Patent

active

057074658

ABSTRACT:
A low temperature aluminum alloy or aluminum corrosion resistant coating has, as essential ingredients, water, 0% hexavalent chromium, an alkali metal permanganate providing at least 760 ppm permanganate, alkali metal or aluminum halide providing at least 100 ppm of halide, and a pH of from about 1.0 to about 4.0.

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