STEAM TURBINE COMPONENT WITH A PROTECTIVE COATING

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The invention relates to a method for producing a layer on a turbine component, wherein the turbine component consists of a ferritic base material, bonded to which is a thermal barrier coating, which is bonded on the ferritic base material by means of a bonding layer, wherein the bonding layer is applied by atmospheric plasma spraying, and relates to a powder for this, comprising (in % by weight) : 22% - 26% chromium, 5% - 8% aluminium, 1.5% - 3% rare earths and otherwise Fe.