TaBeNb

metal
· JVASP-65250· TaBeNb

TaBeNb is a refractory metal alloy combining tantalum, beryllium, and niobium, designed to withstand extreme temperatures and harsh chemical environments. This material is primarily investigated for aerospace and high-temperature structural applications where conventional superalloys reach their performance limits, offering potential advantages in ultra-high temperature service and oxidation resistance.

aerospace engine componentshigh-temperature structural applicationsrefractory alloy researchextreme environment materialsnuclear reactor materialsexperimental hypersonic systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
170.5
GPa
Poisson's Ratio(ν)
-0.1600
-
Shear Modulus(G)
44.95
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
10.24
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1851
eV/atom
Formation Energy(ΔHf)
0.04954
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.