Anodising is an electrochemical process used to create a protective oxide layer on the surface of metals, most commonly aluminium and its alloys. This process enhances the metal’s corrosion and wear resistance and provides an opportunity to add colour to the material.
The anodising process involves immersing the metal in an electrolytic bath and passing an electric current through it. The metal serves as the anode, and the electrolyte solution triggers the formation of a controlled, thickened layer of aluminium oxide on the metal’s surface. This layer becomes an integral part of the metal, creating a durable and protective barrier.
The thickness of the anodised layer can be controlled to achieve specific properties such as increased corrosion resistance and improved adhesion for paint, adhesive applications or decorative items. The anodised surface can be left with a natural matte finish or dyed with various colours to meet aesthetic requirements.
Elite can offer industrial anodising options for protection and are an approved supplier of United Anodisers Anolok range of Architectural finishes.
Further information on finishes available can be found at www.unitedanodisers.com
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