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Old 05-27-2013, 10:49 AM
gm272gs gm272gs is offline
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Quote:
Originally Posted by Inspector 1825 View Post
Looks like typical Filiform Corrosion. Microscopic surface defects in the protective coating promote the formation, and threadlike propogation, of the corrosion under the coating.

If the aluminum was anodized rather than coated, it wouldnt be an issue.
I had to look up Filiform Corrosion. Interesting!
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