TiBe is an intermetallic compound combining titanium and beryllium, representing a lightweight metallic system with high stiffness and low density. This material belongs to the family of refractory intermetallics and remains largely experimental; it has been investigated primarily in aerospace research contexts where extreme strength-to-weight ratios and elevated-temperature performance are critical. TiBe is not widely commercialized due to beryllium's toxicity concerns, processing difficulty, and cost, but it represents a material of interest for specialized applications where traditional titanium alloys or aluminum-beryllium composites fall short.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 125.9 | GPa | — | ||
| ↳ | 125.9 | GPa | — | ||
| ↳ | 126.2 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 1.399 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.2526 | - | — | ||
| ↳ | 0.2700 | - | — | ||
Shear Modulus(G)3 entries | 74.60 | GPa | — | ||
| ↳ | 74.60 | GPa | — | ||
| ↳ | 78.42 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.759 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 22.82 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04180 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1310 | eV/atom | — |