METALLIC BONDCOAT OR ALLOY WITH A HIGH GAMMA/GAMMA' TRANSITION TEMPERATURE AND A COMPONENT

摘要

A metallic bondcoat with phases of gamma and gamma' is provided. The metallic coating or alloy is nickel based. The metallic coating or alloy has gamma and gamma' phases and optionally has beta-phase. The new addition in nickel based coating stabilizes the phases gamma and gamma' at high temperatures leading to a reduction of local stresses.