CaAl9Co2 is an intermetallic compound combining calcium, aluminum, and cobalt—a ternary system that falls within the broader class of lightweight metallic intermetallics. This is a research-phase material; it is not yet widely deployed in commercial applications, but compounds in this compositional family are studied for potential use in high-temperature structural applications and advanced alloy development where the combination of light weight and intermetallic strengthening is valued.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 12,256.3 | ksi | — | ||
| ↳ | 12,256.3 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.09054 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν) | 0.2291 | - | — | ||
Shear Modulus(G)2 entries | 8,104.1 | ksi | — | ||
| ↳ | 8,104.1 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1152 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4285 | eV/atom | — |