There are provided a thermal spraying method and a thermal spraying apparatus therefor, in which a gas shroud is disposed in an HVOF thermal spraying gun barrel, the velocity of metallic particles is energized and accelerated with respect to the metallic particle to be thermally sprayed from the gun,...http://www.google.fr/patents/US20050199739?utm_source=gb-gplus-shareBrevet US20050199739 - Method of forming metal coating with hvof spray gun and thermal spray apparatus
Method of forming metal coating with hvof spray gun and thermal spray apparatus
