TaMn2Nb

metal
· JVASP-156813· TaMn2Nb

TaMn2Nb is a refractory high-entropy or complex intermetallic alloy combining tantalum, manganese, and niobium—elements selected for their ability to impart high strength and thermal stability at elevated temperatures. This material belongs to the family of advanced metallic compounds being explored in research contexts for extreme-environment applications where conventional superalloys reach their performance limits. The alloy's composition strategy—mixing refractory metals with transition elements—targets aerospace, defense, and energy applications requiring materials that maintain structural integrity in high-temperature, high-stress conditions.

hypersonic vehicle structuresadvanced turbine enginesspace propulsion systemshigh-temperature reactor componentsresearch/developmental alloysrefractory applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
217.5
GPa
Poisson's Ratio(ν)
0.3300
-
Shear Modulus(G)
83.27
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
11.10
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)
0.00670
eV/atom
Formation Energy(ΔHf)
-0.1824
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.