NbSiGe
metal· JVASP-107303· NbSiGe
NbSiGe is a refractory intermetallic compound combining niobium, silicon, and germanium, belonging to the family of ultra-high-temperature materials designed for extreme thermal environments. This material system is primarily investigated for aerospace and power generation applications where conventional superalloys reach their performance limits, offering potential advantages in oxidation resistance and thermal stability at elevated temperatures compared to traditional nickel-based systems.
ultra-high-temperature structural componentsaerospace engine applicationsturbine blades and vanesthermal protection systemsresearch and development materialshigh-temperature oxidation resistance
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.