Shot Blasting
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The metal spray gun is a gun in which the feedstock is put inside the gun where feed is molted down. This is being sprayed on the surface of the subject. A Metal spray gun is used for the thermal coating process which uses a single wire, cord, and powder as a raw material for coating. This feed material is melted in an oxygen fuel gas flame or with the help of an electric arc. This molten metal is atomized by compressed air and impinges on the surface of the substrate.
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