Plasma generators for thermal plasma processes

Abstract

Abstract An overview is given of Plasma Generators developed with the focus on application in thermal spraying, some of which might even find use in other thermal plasma processes. The construction and operation principle of conventional plasma torches as well as of plasma torches with special features are presented. The particular properties and application potential of the innovative plasma generator types “Triplex”, “Delta” and “Large”, each operating with new physical principles, are discussed.