U2Al9Ir3

metal
· JVASP-145263· U2Al9Ir3

U2Al9Ir3 is an intermetallic compound combining uranium, aluminum, and iridium, representing a specialized quaternary metal system rather than a conventional alloy. This material exists primarily in research and experimental contexts, studied for its potential in high-performance applications where the unique combination of uranium's nuclear properties, aluminum's lightness, and iridium's corrosion resistance and refractory characteristics might offer advantages. Engineers would consider this compound only in specialized nuclear, aerospace, or materials science research programs where the specific phase stability and physical characteristics of this ternary system provide benefits unattainable through conventional alloys.

research metallurgyintermetallic compoundsnuclear materials sciencehigh-temperature structural studiesmaterials phase analysisexperimental aerospace applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
9.109
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
8.723
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.6617
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.