Fabrication of a construction material with a base of concrete, terracotta or wood coated with a layer of metal or alloy to provide an aesthetic and/or protective finish for a wide range of building applications

摘要

Fabrication of a construction material, with a base of concrete, terracotta or wood, comprises : (a) activation of the surface of the base material to be treated; (b) the metallic or alloy coating by thermal projection and the formation of a layer of metallic or alloy material on the surface of the material to be protected; (c) finishing by polishing or brushing.