U2Si4W3
metal· JVASP-22397· U2Si4W3
U2Si4W3 is an intermetallic compound combining uranium, silicon, and tungsten elements, representing a specialized metal system primarily explored in research contexts rather than widespread industrial production. This material belongs to the family of refractory intermetallics and is of interest in nuclear materials science and high-temperature metallurgy due to the unique properties imparted by uranium and tungsten constituents. The material's development focuses on understanding phase behavior and potential applications in extreme environments where conventional metals fail, though practical engineering adoption remains limited pending further characterization and processing development.
nuclear materials researchrefractory intermetallicshigh-temperature applicationsmaterials science experimentationuranium-based compoundsadvanced alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4482 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 8.039 | µB | — | ||
Seebeck Coefficient(S) | -9.043 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1318 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2304 | 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.