TaV2Re

metal

· JVASP-157308· TaV2Re

TaV2Re is a ternary refractory metal alloy combining tantalum, vanadium, and rhenium—elements known for exceptional high-temperature strength and oxidation resistance. This is a research-phase composition rather than an established commercial alloy; it belongs to the family of advanced refractory intermetallics being explored for extreme-environment applications where conventional superalloys reach their thermal limits. The tantalum-rhenium backbone provides excellent creep resistance and melting point, while vanadium additions are investigated to improve workability and reduce density relative to pure Ta-Re systems.

high-temperature structural componentshypersonic vehicle leading edgesadvanced space propulsion nozzlesmaterials research and developmentextreme environment testingrefractory alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4773	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)	0.01270	eV/atom	—
Formation Energy(ΔHf)	-0.2185	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.

TaV2Re

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control