ReRuOs
ceramic· ReRuOs
ReRuOs is a high-entropy ceramic compound combining rhenium, ruthenium, and osmium—three refractory transition metals with extremely high melting points. This material is primarily a research-phase ceramic being investigated for ultra-high-temperature structural applications where conventional superalloys reach their limits, particularly in aerospace propulsion and thermal management systems. The combination of these dense, corrosion-resistant metals makes ReRuOs notable for extreme environments, though its brittleness, cost, and limited production maturity distinguish it from established engineering ceramics; it represents the cutting edge of refractory materials science rather than a production workhorse.
hypersonic vehicle componentsrocket nozzle linersadvanced turbine applicationsextreme thermal protectionhigh-temperature research materialsaerospace propulsion systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.