U3Si4Ni4

metal
· JVASP-10588· U3Si4Ni4

U3Si4Ni4 is an intermetallic compound combining uranium, silicon, and nickel phases, representing a specialized ternary metal system studied primarily in nuclear materials and advanced metallurgy research. This compound belongs to the family of uranium-based intermetallics, which are investigated for applications requiring high density, thermal stability, and nuclear properties; however, U3Si4Ni4 remains largely a research material without widespread commercial production or established industrial applications. The material would appeal to nuclear engineers and materials scientists exploring uranium fuel matrices, radiation-resistant composites, or high-density structural applications where uranium's unique properties—including its density and nuclear characteristics—provide functional advantages over conventional alternatives.

nuclear fuel researchradiation-resistant materialshigh-density structural applicationsuranium metallurgyadvanced intermetallic compoundsexperimental nuclear materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
21,156.7
ksi
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
7,756.6
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3527
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
5.684
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.05710
eV/atom
Formation Energy(ΔHf)
-0.4662
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.