Tb2IrRu

Tb₂IrRu is an experimental intermetallic compound combining terbium (a rare-earth element) with iridium and ruthenium, classified as a ceramic/intermetallic material. This ternary compound belongs to the family of high-entropy and rare-earth transition-metal systems that researchers investigate for extreme-environment applications where conventional alloys reach their limits. The material is primarily a research-phase compound rather than an established commercial product; its potential lies in leveraging the high melting points, chemical stability, and electronic properties characteristic of rare-earth iridium-ruthenium systems for specialized aerospace, catalytic, or high-temperature structural applications.