TaBe2Fe

metal
· JVASP-70105· TaBe2Fe

TaBe2Fe is an intermetallic compound combining tantalum, beryllium, and iron—a hard, dense metallic material belonging to the Laves phase family of intermetallics. This is a research-oriented composition with limited commercial production; such tantalum-bearing intermetallics are investigated primarily for high-temperature structural applications, refractory coatings, and specialized wear-resistant components where conventional alloys reach thermal or chemical limits. Engineers would consider this material in extreme-environment scenarios—such as aerospace heat shields or high-performance cutting tools—where the combination of refractory metals and intermetallic strengthening offers potential advantages in stiffness and thermal stability over single-phase alternatives, though manufacturability and cost typically restrict use to critical, high-value applications.

refractory coatingshigh-temperature structural applicationsaerospace thermal protectionwear-resistant componentsresearch and development materialscutting and machining tools

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
180.9
GPa—
Poisson's Ratio(ν)
0.4200
-—
Shear Modulus(G)
77.53
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
9.131
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)
0.2824
eV/atom—
Formation Energy(ΔHf)
0.01281
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.