Chemistry, asked by jithjoel, 1 year ago

explain briefly about anodising

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Answered by salman101
1
Anodizing (spelled anodising outside USA) is an electrolytic passivation process used to increase the thickness of the natural oxide layer on thesurface of metal parts. The process is called anodizing because the part to be treated forms the anode electrode of an electrical circuit.
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Answered by Sudhir1188
1
Anodizing (spelled anodising outside USA) is an electrolytic passivation process used to increase the thickness of the natural oxidelayer on the surface of metal parts.

The process is called anodizing because the part to be treated forms the anode electrode of an electrical circuit. Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does. Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light.

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