AlCrO3 (aluminum chromium oxide) is a ceramic compound belonging to the spinel or mixed oxide family, combining aluminum and chromium oxides into a single-phase material. It is primarily investigated for high-temperature structural applications and wear-resistant coatings where chemical stability and hardness are critical; industrial adoption remains limited, with most use in research settings for thermal barrier systems, cutting tools, and refractory applications where superior oxidation resistance and thermal stability compared to single-oxide alternatives are advantageous.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 199.5 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 60.80 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.083 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB)3 entries | 0.5410 | μB | — | ||
| ↳ | 2.394 | μB | — | ||
| ↳ | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.212 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -1.534 | eV/atom | — | ||
| ↳ | 1.020 | eV/atom | — | ||
| ↳ | -1.498 | eV/atom | — |