ZrIr3 is an intermetallic compound combining zirconium and iridium in a 1:3 atomic ratio, belonging to the family of refractory intermetallics used in high-performance structural applications. This material is primarily of research and specialized industrial interest, valued for its combination of high density, stiffness, and thermal stability, making it relevant for extreme-environment applications where both mechanical strength and resistance to degradation are critical. ZrIr3 represents the class of noble-metal intermetallics that leverage iridium's exceptional oxidation resistance and refractory properties alongside zirconium's favorable strength-to-weight characteristics for aerospace and high-temperature service.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 267.2 | GPa | — | ||
| ↳ | 272.5 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G)2 entries | 153.0 | GPa | — | ||
| ↳ | 158.8 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 17.52 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 6.750 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01900 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7922 | eV/atom | — |