HfScIr2
ceramic· JVASP-41241· HfScIr2
HfScIr2 is an experimental intermetallic ceramic compound combining hafnium, scandium, and iridium. This material belongs to the high-entropy or complex intermetallic family and is primarily of research interest for extreme-environment applications where conventional superalloys reach their thermal and chemical limits. The combination of refractory metals (Hf, Ir) with scandium suggests potential for ultra-high-temperature structural applications, though this specific composition remains under investigation and is not yet in widespread industrial production.
High-temperature structural materialsAerospace propulsion researchRefractory intermetallicsNext-generation turbine componentsThermal protection systemsResearch and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.