NbNiB
metal· NbNiB
NbNiB is a ternary intermetallic compound combining niobium, nickel, and boron, belonging to the family of refractory metal borides and intermetallics. This material is primarily of research and development interest rather than established commercial production, with potential applications in high-temperature structural components where excellent stiffness and thermal stability are required. The niobium-nickel-boron system offers promise for aerospace and energy sectors seeking lightweight, high-modulus materials that can operate in demanding thermal environments, though development remains largely in the experimental phase.
high-temperature structural componentsaerospace research applicationsrefractory intermetallic developmentstiffness-critical structuresthermal engine componentsadvanced material research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 34,694 | ksi | — | ||
| ↳ | 34,749.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G)2 entries | 20,323.4 | ksi | — | ||
| ↳ | 19,787.5 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2855 | 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 | — | ||
Seebeck Coefficient(S) | 8.143 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00370 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5400 | 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.