Patent ID: 10982310

Abstract:
The present disclosure provides a thermal spray alloy system that is more resistant to corrosion than conventional alloy compositions. The disclosed alloy comprises copper as the main component and also potentially nickel, tin, boron, and/or carbon as other principle elements. The alloy composition may utilize a cored wire, and an outer sheath of the cored wire may comprise unalloyed copper. The alloy has superior corrosion resistance to a wide number of corrosive materials, such as hydrogen sulfide, carbon dioxide/carbonic acid, sodium chloride/potassium chloride (salts), bio-fouling, and micro-biologicals. The alloy demonstrates superior thermal conductivity compared to nickel based alloys and stainless steels. The alloy may form an anti-corrosive coating that may be applied to any number of substrates. The disclosed alloy may be applied to a substrate in thick layers, such as between 0.100 inches and 3.0 inches, and may be used to form shapes, such as centralizers.