NbCrGe
metal· NbCrGe
NbCrGe is a refractory metal alloy combining niobium, chromium, and germanium, designed to deliver high-temperature strength and oxidation resistance in extreme service environments. This material belongs to the advanced refractory alloy family and is primarily of research and development interest, with potential applications in aerospace and high-temperature structural components where conventional superalloys reach their thermal limits. The addition of germanium to the Nb-Cr system is being explored to enhance mechanical properties and environmental durability, making it a candidate for next-generation propulsion systems and industrial thermal applications.
high-temperature turbine componentsaerospace propulsion systemsrefractory structural applicationsoxidation-resistant coatingsadvanced materials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 28,386.3 | ksi | — | ||
| ↳ | 28,540.5 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G)2 entries | 13,798.9 | ksi | — | ||
| ↳ | 13,475.5 | 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) | 0.2923 | 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) | 6.710 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04360 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2352 | 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.