YIr is a ceramic intermetallic compound combining yttrium and iridium, representing a high-density refractory material system designed for extreme-environment applications. This material belongs to the family of rare-earth–transition-metal ceramics, which exhibit high melting points, chemical stability, and mechanical strength at elevated temperatures. YIr is primarily of research and specialized industrial interest, valued in applications requiring materials that maintain structural integrity under thermal, chemical, and mechanical stress beyond the limits of conventional ceramics or superalloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 18,637.1 | ksi | — | ||
| ↳ | 18,637.1 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.06972 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν) | 0.3283 | - | — | ||
Shear Modulus(G)2 entries | 7,228.7 | ksi | — | ||
| ↳ | 7,228.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4191 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -16.90 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -0.6830 | eV/atom | — | ||
| ↳ | -0.6830 | eV/atom | — | ||
| ↳ | -0.9433 | eV/atom | — |