NbGeIr
metal· NbGeIr
NbGeIr is a ternary intermetallic compound combining niobium, germanium, and iridium—a research-phase material belonging to the high-entropy or refractory intermetallic family. While not yet established in mainstream industrial production, materials in this compositional space are being investigated for extreme-environment applications requiring simultaneous high stiffness, thermal stability, and resistance to oxidation and creep. Engineers would consider NbGeIr primarily in academic or advanced materials development contexts where conventional superalloys or refractory metals reach their performance limits.
high-temperature structural applicationsexperimental aerospace componentsrefractory intermetallic researchextreme-environment materials developmentadvanced material screening
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 223.7 | GPa | — | ||
Shear Modulus(G) | 93.47 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 12.39 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | -2.700 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4866 | 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.