COMPOSITE, CORROSION-RESISTANT ARTICLE COMPRISING A METAL SUBSTRATE, A REFRACTORY METAL LAYER ON SAID SUBSTRATE AND A SULFIDE COATING ON SAID LAYER

摘要

A corrosion resistant article comprising a refractory metal having a sulfide coating of said refractory metal formed thereon and a method for producing the same by forming on a refractory metal substrate a sulfide coating of said refractory metal. The corrosion resistant article may be provided in a composite comprising also a metal substrate.