Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct

摘要: The invention relates to a guide vane ( 17 ) for turbomachine 1 ), in particular gas turbine vane, which the platform 48 has separating region 50 is embodied as separate component. This has, particular, advantages with respect simplification of cast blade/vane terms manufacturing technology, variability material selection, quality protective coating be applied and efficient cooling.