Nb5Ge3B
metal· JVASP-63846· Nb5Ge3B
Nb5Ge3B is an intermetallic compound combining niobium, germanium, and boron, belonging to the family of refractory metal-based intermetallics. This material is primarily of research and developmental interest, investigated for high-temperature applications where conventional superalloys reach their limits; the niobium-rich composition offers potential for structural use at elevated temperatures, though it remains largely experimental rather than widely commercialized in production engineering.
high-temperature structural materials (research phase)refractory intermetallic compoundsaerospace propulsion (developmental)materials science researchadvanced metallurgy experimentationultra-high-temperature applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.