UAlNi
metal· JVASP-150463· UAlNi
UAlNi is an intermetallic compound combining uranium, aluminum, and nickel, belonging to the family of uranium-based metallic materials. This is primarily a research and specialized material rather than a commodity alloy, investigated for applications requiring the unique properties that uranium intermetallics can provide—particularly high density and specific stiffness characteristics. The material's engineering interest lies in niche defense, nuclear, and aerospace contexts where uranium's nuclear or density properties are leveraged, though its use is heavily restricted by regulatory and proliferation concerns.
nuclear fuel matrix researchradiation shieldinghigh-density structural componentsintermetallic researchaerospace countermeasuresexperimental alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 120.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 46.89 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.42 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.524 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.09210 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3501 | 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.