Ho8Ir

Ho8Ir is a ceramic intermetallic compound combining holmium and iridium, representing a high-melting-point material from the rare-earth–refractory metal family. This composition falls within specialized ceramic research materials studied for extreme-temperature structural applications, though it remains primarily in the experimental phase rather than established commercial production. The holmium-iridium system is of interest in materials science for understanding phase stability and mechanical behavior in demanding thermal and chemical environments where conventional ceramics or superalloys reach their limits.