What is Anodising done in Case of

Anodising is done in case of aluminium.

Explanation:

• Anodising is an electrochemical process used to form a thick, protective oxide layer on the surface of aluminium.
• This oxide coating makes aluminium more resistant to corrosion and also allows it to be dyed in different colours for decorative purposes.
• It improves durability and gives the surface a smoother, attractive finish.