AlCrFe2 is a ternary intermetallic compound combining aluminum, chromium, and iron, belonging to the family of lightweight high-strength alloys. While primarily studied in research and development contexts, this material is of interest for applications requiring combinations of low density with hardness and thermal stability—particularly in high-temperature structural applications where conventional aluminum alloys or ferritic steels fall short. Its potential lies in aerospace and automotive sectors where weight reduction without sacrificing strength or oxidation resistance is critical, though industrial adoption remains limited compared to established superalloys.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 34,287 | ksi | — | ||
| ↳ | 31,280.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G)2 entries | 13,956.5 | ksi | — | ||
| ↳ | 15,495.8 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2526 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.9340 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1971 | eV/atom | — |