ScAlCu2
metalScAlCu2 is an intermetallic compound combining scandium, aluminum, and copper, belonging to the family of lightweight high-strength alloys with potential for advanced structural applications. This material is primarily of research interest rather than established in production, representing exploration into scandium-aluminum systems for aerospace and high-performance engineering where weight reduction and stiffness are critical. The addition of copper to scandium-aluminum matrices is investigated for its effects on mechanical properties and potential strengthening mechanisms, making this compound relevant to researchers developing next-generation aluminum-based alloys that exceed conventional aluminum's performance envelope.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 15,642.1 | ksi | — | ||
| ↳ | 15,642.1 | ksi | — | ||
| ↳ | 15,558.2 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 1.234 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν)2 entries | 0.3181 | - | — | ||
| ↳ | 0.3000 | - | — | ||
Shear Modulus(G)3 entries | 6,474.1 | ksi | — | ||
| ↳ | 6,474.1 | ksi | — | ||
| ↳ | 7,402.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1995 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 8.600 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4449 | eV/atom | — |