Preserving polished aluminum
On 31/07/17 12:54, John B. wrote:
The alodine I have used to coat aircraft parts gave a yellowish tint
to the finished part. I guess it was designed as a preservative, not a
beautifier :-)
Both form a barrier to further corrosion, but alodine is a conductive
coating where as anodized is insulative. Also alodine is easy to
scratch, where as anodized finish is harder.
Alodine is available in different colours, IIRC.
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JS
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