TURBOMACHINE, AND METHOD FOR PRODUCING A STRUCTURED ABRADABLE COATING

摘要

A turbomachine, in particular a gas turbine, comprises a housing that has an abradable coating (18), and a rotor that has multiple blades (10). The tips (12) of the blades have a profile (16) that is structured in the axial direction (20) and creates a mating profile in the abradable coating (18). The radially outermost point (22) of the structured profile (16) is located in the front end region, in particular at the front end, in the axial direction (20).