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topic 3595

Sulfuric/oxalic anodizing


For the shops anodizing using sulfuric/oxalic, what operating parameters (concentrations/temperature)do you run at? For a new bath makeup, what purity oxalic acid is required? Is technical grade sufficient, or would a more pure compound be advisable?


Pat Tierney

Patrick Tierney
Tobyhanna, Pennsylvania


Please see the US patent No: 3046165. If you go into "" and search for "patent" you shall get the site of the US Patent office as the first entry. Best Luck and best regards.

- Istanbul, TURKEY

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