摘要:
A spray nozzle for atmospheric plasma spraying is provided. The nozzle includes an attachment at an axial end of the spray nozzle from which a protective gas may be discharged in the outflow direction. By means of a plasma spray nozzle that enables atmospheric plasma spraying using protective gas, it is also possible to deposit oxidation-sensitive metal coatings in atmosphere.
摘要:
A process for coating an edge within a hole in a coated component is provided. The hole is a cooling-air hole operable conduct a coolant therethrough. According to the processes, an outer coating is provided on the outer surface of the component. An inner coating is provided on an inner surface within the hole, wherein the inner coating within the hole takes place using a coating nozzle at a different angle to the coating of the outer surface around the hole, if the spray angles for the outer coating and inner coating relate to the outer surface.
摘要:
A process for coating an edge within a hole in a coated component is provided. The hole is a cooling-air hole operable conduct a coolant therethrough. According to the processes, an outer coating is provided on the outer surface of the component. An inner coating is provided on an inner surface within the hole, wherein the inner coating within the hole takes place using a coating nozzle at a different angle to the coating of the outer surface around the hole, if the spray angles for the outer coating and inner coating relate to the outer surface.
摘要:
A holder for a component providing spray protection is provided. The insertion of a rod in the side face of the component, the side face is arranged within a housing of the holder, has the additional effect of providing spray protection. The rod rests on an inner face of the holder in one aspect.