Metallize (also spelled metalize or metallise) is an industrial process that involves coating a metallic or non-metallic surface with a thin layer of metal.
The technique is widely used across industries like aerospace, automotive, electronics, and construction to add protective, decorative, or functional properties to a base material. Key Purposes of Metallizing
Corrosion Protection: Sacrificial metals like zinc or aluminum are sprayed onto steel structures (such as bridges) to block moisture and prevent rust.
Wear and Tear Resistance: Hard metals like stainless steel can be applied to worn mechanical parts (like shafts or sleeves) to restore their dimensions and extend their lifespan.
Electrical Conductivity: Non-conductive surfaces like plastic can be metallized to create circuits or provide electromagnetic shielding.
Aesthetics: It gives everyday objects, plastic parts, or art pieces a shiny, reflective, or high-end metallic finish. Common Metallizing Techniques
The specific method chosen depends on the material being coated and the ultimate goal: What is Metallizing? – HTS Coatings
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