USnAu
metal· JVASP-63347· USnAu
USnAu is a ternary alloy combining uranium, tin, and gold—a specialized composition primarily explored in nuclear materials research and high-density applications rather than conventional engineering practice. This material family is investigated for nuclear fuel applications, radiation shielding, and specialized sensing or detector systems where the combination of high atomic mass elements provides both density and potential nuclear properties. Engineers would consider this alloy only in advanced nuclear, aerospace-defense, or research contexts where extreme density, radiation interaction, or unique thermal properties justify the cost and regulatory complexity of uranium-containing materials.
nuclear fuel systemsradiation shieldinghigh-density structural applicationsnuclear detector componentsaerospace-defense researchlaboratory/experimental alloys
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5010 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 5.705 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02930 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2377 | 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.