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What is Cold Spray

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What is Cold Spray

Cold spray technology makes it possible to create the coating by bombarding the solid phase material at supersonic speed, without melting or vaporizing it, with the substrate using inert gases.

When the material bombarding the substrate at supersonic speed reaches the critical speed, its particles undergo plastic deformation and the coating is created. Accordingly, unlike other spraying techniques, cold spray technology makes it possible to minimize any change in the properties of the material due to heat or oxidization in the coating.

Cold spray features

<Cold spray features>
Very little thermal alteration or oxidization of the material due to heat
Highly efficient spraying of material

 

<Coating features>
Little oxidization
Fine, compressed coating
Electrical conductivity is 2-4 times of the conductivity of other spraying techniques

 

<What are cold spray materials?>
Activated metals, gold, silver, aluminum, aluminum bronze, copper, monel, nickel chrome, nickel, stainless steel, tin, titanium, zinc, cermet, brazing material, and solder

 

<Applications>
Can be use in on an incredibly wide array of materials, including metals, non-ferrous metals, ceramic, glass, stone and plastic.

cold spray

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