Cr3Os is an intermetallic compound combining chromium and osmium, belonging to the family of refractory metal intermetallics. This material is primarily of research and development interest rather than established in volume production, with potential applications in high-temperature structural applications where exceptional hardness and chemical stability are required. The osmium-chromium system is explored for specialized aerospace and tool applications where conventional superalloys reach their limits, though commercial adoption remains limited due to cost, brittleness concerns, and processing complexity typical of refractory intermetallics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 281.9 | GPa | — | ||
| ↳ | 281.9 | GPa | — | ||
| ↳ | 286.6 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.00194 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.3366 | - | — | ||
| ↳ | 0.3400 | - | — | ||
Shear Modulus(G)3 entries | 103.3 | GPa | — | ||
| ↳ | 103.3 | GPa | — | ||
| ↳ | 106.1 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 11.49 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -1.620 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00600 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.00594 | eV/atom | — |