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June 1999

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Subject:	Copper Anodes
From:	Ted Wiktorowicz <[log in to unmask]>
Reply To:	"TechNet E-Mail Forum." <[log in to unmask]>, Ted Wiktorowicz" <[log in to unmask]>
Date:	Mon, 14 Jun 1999 10:34:52 -0400
Content-Type:	text/plain
Parts/Attachments:	text/plain (45 lines)

I am presently seeing a problem with our hi-phos 1" round copper anodes,
and am wondering if someone out there has experienced the same.

The problem is, that when we add the copper anodes to the baskets at an end
to a shift, we see dull plating for at least 1 - 2 loads, after which we
see good brightness.

Investigation has shown that we are high in brightner, and there is some
organics present (some dullness in the low current density area seen on
hull cells) in the baths.

Can this be the sole reason for this problem, or can there also be problems
with the anodes themselves.

We have tried washing the anodes prior to use - but the inident still
occurs.

I would appreciate any help from someone who has experienced similar
problems.

Ted

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