Hf2OsRh
ceramic· JVASP-41330· Hf2OsRh
Hf2OsRh is a ternary ceramic compound combining hafnium, osmium, and rhodium—a ultra-refractory material designed for extreme-temperature applications where conventional ceramics fail. This is a research-phase compound, not yet in broad commercial production; it belongs to the family of high-entropy and multi-principal-element ceramics being explored for aerospace and energy applications requiring materials stable above 1500°C. The combination of refractory metals (Os, Rh) with hafnium oxide chemistry suggests potential for thermal barrier coatings, hypersonic vehicle components, and advanced nuclear or fusion reactor environments where oxidation resistance and structural stability at temperature are critical.
hypersonic vehicle leading edgesthermal barrier coatingshigh-temperature aerospace componentsnuclear/fusion reactor materialsexperimental refractory ceramicsextreme-environment structural applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29,693.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3700 | - | — | ||
Shear Modulus(G) | 9,053.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5637 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -24.05 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8274 | eV/atom | — |
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.