UCo4B

metal

· JVASP-144795· UCo4B

UCo4B is a uranium-cobalt boride intermetallic compound that belongs to the family of hard, dense metallic materials used primarily in specialized nuclear and defense applications. This material is notable for its high density and hardening characteristics, making it relevant for radiation-shielding components and specialized military applications where density and hardness are critical performance drivers. UCo4B represents a research-oriented composition within the uranium-based metallurgy space; engineers considering this material should verify availability and regulatory compliance, as uranium-containing alloys are subject to strict controls.

radiation shieldingnuclear applicationshigh-density componentsarmor and ballistic protectionspecialized alloys researchdefense systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.43	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00100	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3350	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.

UCo4B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control