Running-In Coating for Gas Turbines and Method for Production Thereof

摘要

A running-in coating for gas turbines and a method for production of a running-in coating are provided. The running-in coating serves to seal a radial gap between a housing ( 11 ) of the gas turbine and the rotating blades ( 10 ) themselves, whereby the running-in coating ( 13 ) is applied to the housing. The running-in coating is made from a CoNiCrAIY-hBN material. The CoNiCrAIY-hBN material can be applied by thermal spraying, in particular plasma spraying.