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Old 01-04-2008, 10:24 PM
mkriegs mkriegs is offline
Amateur Metal Finisher
 
Join Date: May 2006
Posts: 85
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Default need help with surface prep

I keep getting these little white marks all over my finished parts, it looks like dust but it's actually in the aluminum. And the strange part is that I don't remember getting those when I used to use a battery charger (I use CC now).










There's some more strange phenomena going on in my work but I'll have to get pictures of those later.

Last edited by mkriegs; 01-04-2008 at 10:29 PM.
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