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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.78	kg/m³	—

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.

Ta2VIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control