作者: Erwin Bayer , Wilfried Smarsly
DOI:
关键词: Precious metal 、 Coating 、 Wear resistant 、 Diffusion barrier 、 Metallurgy 、 Materials science 、 Layer (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.