zinc spraying

zinc spraying
A process for applying zinc coatings to iron and steel. Particles of molten zinc are sprayed on the surface to be coated; the coating metal, usually in the form of wire, is fed into a spray gun, in which it is melted by the combustion of a fuel gas, e.g., a mixture of oxygen and acetylene. The molten metal is atomized by compressed air and precipitated on the surface to be coated at high velocity

Dictionary of automotive terms. 2015.

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