Thread: Hard Anodizing
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Old 10-25-2006, 10:09 PM
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Default Re: Hard Anodizing
pmd34,
I'm not familiar enough on oxalic acid anodizing to be much help. In Type II sulphuric acid anodizing a slightly chalky film on the part would indicate dissolution of the coating. If so it could have a direct connection to the problem after sealing.
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