U3Ir

ceramic

· JVASP-123493· U3Ir

U3Ir is an intermetallic compound combining uranium and iridium, belonging to the class of high-density ceramic intermetallics. This material is primarily of research and specialized industrial interest, valued for applications requiring extreme density, high-temperature stability, and corrosion resistance in demanding environments where both metallic and ceramic properties are beneficial.

nuclear fuel applicationshigh-temperature structural materialsradiation shieldingadvanced refractory systemsaerospace and defense researchmaterials research and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.6834	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07190	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1706	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

U3Ir — Properties & Data | MatWorld

U3Ir

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental