UReB3 — Properties & Data | MatWorld

UReB3

ceramic

· JVASP-24778· UReB3

UReB₃ is a boride ceramic compound belonging to the family of refractory borides, characterized by uranium and boron as primary constituents. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature and nuclear environments where its extreme hardness and thermal stability would be advantageous. Engineers would evaluate UReB₃ for specialized niche applications requiring materials that can withstand exceptional thermal and mechanical stress, though material availability, processing complexity, and cost typically limit adoption compared to more conventional refractory ceramics.

nuclear reactor applicationshigh-temperature refractory componentsadvanced ceramic researchwear-resistant coatingsextreme environment materialsboride ceramic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.21	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000445	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000461	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-21.42	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-21.85	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5515	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.

UReB3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental