Wear-resistant layer for tial

作者: Erwin Bayer , Wilfried Smarsly

DOI:

关键词: Precious metalCoatingWear resistantDiffusion barrierMetallurgyMaterials scienceLayer (electronics)Turbine blade

摘要: The invention relates to a wear-resistant part for high-temperature applications made of TiAl material, in particular turbine blade comprising an at least double-layered protective coating (4). A first diffusion barrier layer (2) precious metal and second hard material (3) containing particles that are embedded matrix applied the (1) as coating. also corresponding production method.