SUPERALLOY COMPONENT AND SLURRY COMPOSITION

摘要

A slurry composition for aluminising a superalloy component is provided, wherein the slurry comprises an organic binder and a solid content including aluminium. The slurry further comprises hafnium and yttrium. In addition, a superalloy component (1) is provided which comprises an aluminide coating. The coating material comprises at least one layer (3) which comprises hafnium and yttrium in addition to aluminium.