Ta2NbOs

metal

· JVASP-41033· Ta2NbOs

Ta₂NbOs is a refractory metal intermetallic compound combining tantalum and niobium, belonging to the family of high-melting-point transition metal systems. This material is primarily investigated in research contexts for extreme-temperature structural applications where conventional superalloys reach their thermal limits, and shows promise in aerospace and power-generation sectors seeking materials that maintain strength at temperatures where nickel-based alloys degrade.

high-temperature structural applicationsaerospace engine componentsrefractory alloy researchthermal barrier applicationsadvanced propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.80	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	16.40	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3273	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.

Ta2NbOs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control