U2Si3Ni
metal· JVASP-110531· U2Si3Ni
U2Si3Ni is an intermetallic compound combining uranium, silicon, and nickel in a defined stoichiometric ratio. This material belongs to the family of uranium-based intermetallics, which are primarily of research and development interest rather than established commercial use. The compound is investigated for potential applications requiring high-density metallic phases with specific mechanical and thermal characteristics, though its practical deployment remains limited to specialized nuclear, aerospace, or advanced materials research contexts where uranium's unique properties are essential.
nuclear fuel matrix researchhigh-density aerospace componentsuranium intermetallic studiesadvanced materials R&Dradiation resistance applicationsexperimental alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 18,264.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.2900 | - | — | ||
Shear Modulus(G) | 8,983.6 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3432 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 4.513 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04150 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3446 | 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.