Ta2VIr
metal· JVASP-101021· Ta2VIr
Ta2VIr is a ternary refractory metal alloy composed of tantalum, vanadium, and iridium, belonging to the family of high-melting-point transition metal systems. This material is primarily studied in research contexts for ultra-high-temperature structural applications where extreme thermal stability and oxidation resistance are critical; it represents an exploratory composition rather than an established commercial alloy, offering potential advantages over binary refractory systems in aerospace and energy sectors where traditional superalloys reach their performance limits.
high-temperature structural materialsrefractory alloy researchaerospace engine componentshypersonic vehicle structuresadvanced thermal protection systemsnext-generation power generation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5700 | 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 | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00160 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4007 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
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.