TaNb

metal

· JVASP-99502· TaNb

TaNb is a refractory metal alloy composed of tantalum and niobium, combining the high melting point and corrosion resistance of both elements. This material is valued in extreme-environment applications where conventional metals fail, particularly in aerospace, chemical processing, and high-temperature industrial equipment where thermal stability and resistance to aggressive media are critical performance requirements.

high-temperature structural componentsaerospace engine componentschemical reactor vesselscorrosion-resistant equipmentrefractory applicationsspace propulsion systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4507	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)	0.01670	eV/atom	—
Formation Energy(ΔHf)	0.00141	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.

TaNb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control