Patent ID: 9175169
Filing Date: 2015-11-03
Classification: B32B,C09D,C23C,Y10T

Abstract:
1. A process of producing an oxide composite coating which is completely amorphous, said oxide composite coating comprising an oxide composite containing an aluminium oxide and at least one further metal oxide, whereby the metal oxide is a transition metal oxide, alkali metal oxide, alkali earth metal oxide, or a combination thereof, wherein the oxide composite coating is completely amorphous, wherein an HVOF (high-velocity oxy-fuel) process is used to spray the oxide composite to form the oxide composite coating, wherein a dielectric breakthrough voltage of a spray coating can achieve values from greater than 15 kV/mm to up to 30 kV/mm, wherein an oxide composite composition is manufactured, said process comprising the steps of; coating, a substrate, whereby the coating is carried out by manufacturing the oxide composite composition, wherein said wherein said oxide composite composition is heated and sprayed onto the substrate by a thermal spraying process into a completely amorphous coating, wherein the oxide composite composition is manufactured from an aluminium oxide and at least one further metal oxide, whereby the metal is a transition metal, alkali metal or alkali earth metal, and in that a HVOF (high-velocity oxy-fuel) process is used in the spraying.