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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 31,547.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 12,077.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4010 | 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) | 0.00670 | 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.