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Re: Black deposit in al. sheet component while anodising


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Posted By<" ">Randy Kimball on September 07, 2002 at 12:31:29:

In Reply to: Black deposit in al. sheet component while anodising posted byAnuj Chauhan on September 07, 2002 at 09:42:18:

I'm "guessing" impurity, too much temp, or too long.
I may be way off but I have never had such problems
quality anodizing vendors.


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