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Determining sulphate in aluminum anodize




1996

I am trying to determine the amount of sulphate contained in the anodic coating when anodizing aluminum in 12% sulfuric acid. Is sulfuric acid consumed in any other way in the anodizing solution?

I can not find any literature that will address this issue.

Thank you

Art Sanders



"The Surface Treatment & Finishing of Aluminium and Its Alloys"
by Wernick, Pinner & Sheasby

on AbeBooks

or eBay or

Amazon

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See our book section for some basic references on anodizing and/or zip over to Anodizer's Plaza, a web site in Japan, written in English, and available under our WWW links. See my response to your topic #287 for two references.

The Canning Handbook [on eBay, Amazon, AbeBooks] is another, the Garden State Electroplating Manual is another.

tom pullizzi monitor   tom pullizi signature
Tom Pullizzi
Falls Township, Pennsylvania


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Ed. note: Regrettably we are no longer able to find the Anodizer's Plaza website.


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