Method for preventing filiform corrosion of aluminum wheels by p

Details Method for preventing filiform corrosion of aluminum wheels by p Method for preventing filiform corrosion of aluminum wheels by p

1992-01-15

1995-09-26

Owens, Terry J.

Coating processes

Solid particles or fibers applied

Uniting particles to form continuous coating with...

427386, 427410, 427486, 525934, B05D 302, B05D 106

Patent

active

054532957

ABSTRACT:
Filiform corrosion of aluminum and of chrome-plated steel is prevented by covering the surface of the bare metal with a powder coating containing a major amount of a thermosetting resin selected from the group consisting of polyurethanes, polyesters, and acrylics; a minor, adhesion promoting amount of an epoxy resin; and either an ultra-violet light absorber or a hindered amine light stabilizer or a mixture of both, and baking the coated article to give a clear coating on the metal.

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