B
metal· B
Material B is a metal with a low density relative to its stiffness characteristics, suggesting it may be a lightweight structural metal or intermetallic compound. Without specified composition details, it likely belongs to a family such as aluminum alloys, magnesium alloys, or titanium-based systems commonly engineered for high strength-to-weight performance. Applications span aerospace structures, automotive components, and defense systems where reducing mass while maintaining rigidity is critical; engineers select this class of material when weight reduction directly improves fuel efficiency, payload capacity, or dynamic performance.
aerospace structuresautomotive chassis componentslightweight defense applicationsstructural framesprecision machinery partsvibration-critical assemblies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 32,233.2 | ksi | — | ||
Poisson's Ratio(ν) | 0.1100 | - | — | ||
Shear Modulus(G) | 33,629.9 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.09231 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.642 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 9.620 range 9.558–9.683median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -271.7 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.02302 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.