HfBeIr2 is a hafnium-beryllium-iridium intermetallic ceramic compound that combines the refractory strength of hafnium and iridium with beryllium's lightweight character. This material exists primarily in the research domain as an experimental intermetallic, explored for extreme-temperature applications where conventional ceramics and superalloys reach their limits. The combination of heavy refractory metals (hafnium, iridium) with beryllium creates a dense, potentially high-strength phase of interest for next-generation aerospace and nuclear applications, though production challenges and material processing remain active research areas.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 17,475.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.1400 | - | — | ||
Shear Modulus(G) | 483 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5823 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7820 | eV/atom | — |