Method for obtaining ceramic coatings and ceramic coatings obtained

N. de solicitud: WO2006ES00249
N. de publicación: WO2007132028

This method makes it possible to obtain coatings of ceramic oxides, such as ZrO2, Al2O3, TiO2, Cr2O3, Y2O3, SiO2, CaO, MgO, CeO2, Sc2O3, MnO, and/or complex blends thereof, by means of a high-frequency pulsed-detonation technique in which the relative movement between the combustion stream and the substrate or piece to be coated takes place at a speed that produces an overlap between the successive coating zones in excess of 60% of the surface of a coating zone. The method makes it possible to produce ceramic coatings with a thickness greater than 30 microns in a single pass.

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