Patent ID: 8530391
Filing Date: 2013-09-10
Classification: C23C

Abstract:
1. A method for cold gas spraying wherein at least one substrate or at least one molding is coated by particles that are accelerated to the surface of the substrate or molding in the unmelted state by means of at least one gas jet and adhere thereunder through the conversion of their kinetic energy, characterized in that the particles are selected from the group consisting of particles that are electrically conducting and particles that are electrically insulating, and the electrically conducting particles and the electrically insulating particles are applied to the substrate or molding alternately or together wherein said electrically conducting particles are superconducting particles and wherein said electrically conducting property is provided by a material selected from the group consisting of niobium-titanium (NbTi) and niobium-tantalum and said electrically insulating property is provided by copper and at least one reactive gas is added to the gas jet wherein the reactive gas is integrated into the at least one substrate or at least one molding that is coated.