Nb5Ga4
metal· Nb5Ga4
Nb5Ga4 is an intermetallic compound formed from niobium and gallium, belonging to the family of high-melting-point metallic compounds. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in extreme-temperature environments where conventional alloys reach their limits. The niobium-gallium system is explored for aerospace and high-temperature structural applications where lightweight, thermally stable materials are needed.
experimental aerospace materialshigh-temperature structural applicationsrefractory intermetallic compoundsadvanced propulsion systems research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.146 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
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 | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01030 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3247 | 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.