ErIr is an intermetallic ceramic compound combining erbium and iridium, representing a high-density refractory material in the rare-earth intermetallic family. This material is primarily of research and specialized industrial interest, valued for applications requiring exceptional thermal stability, chemical inertness, and retention of mechanical properties at extreme temperatures. Its use is concentrated in aerospace, nuclear, and advanced thermal management sectors where conventional ceramics or superalloys reach their performance limits.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 146.3 | GPa | — | ||
Poisson's Ratio(ν) | 0.4300 | - | — | ||
Shear Modulus(G) | 37.64 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 15.36 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -21.60 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.8592 | eV/atom | — | ||
| ↳ | -1.007 | eV/atom | — |