Re: Black deposit in al. sheet component while anodising

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.

Subject: Re: Re: Black deposit in al. sheet component while anodising

Comments:: 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.