Re3 Ru1

Re3Ru1 is an intermetallic ceramic compound composed of rhenium and ruthenium in a 3:1 stoichiometric ratio. This material belongs to the family of refractory metal intermetallics, which are primarily explored in high-temperature structural applications where conventional superalloys reach their performance limits. While Re3Ru1 remains largely a research-phase material, refractory intermetallics of this type are investigated for aerospace propulsion systems, nuclear reactors, and extreme-environment applications where oxidation resistance, high-temperature strength, and thermal stability are critical; the rhenium-ruthenium system offers potential advantages over single-element or binary systems due to synergistic effects, though practical adoption requires development of processing routes and manufacturing scalability.