Hf2ReOs
ceramic· JVASP-79922· Hf2ReOs
Hf2ReOs is an experimental refractory ceramic compound combining hafnium, rhenium, and osmium—all ultra-high-melting-point elements. This material belongs to the family of advanced ceramics and high-entropy ceramic systems being investigated for extreme-temperature structural applications where conventional superalloys reach their thermal limits. Its potential lies in aerospace, power generation, and hypersonic vehicle environments where oxidation resistance, thermal stability, and mechanical integrity at temperatures approaching or exceeding 2000°C are critical.
hypersonic vehicle structuresadvanced turbine componentsrefractory coatingshigh-temperature aerospace researchthermal protection systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.