CeCo4B

metal

· JVASP-59735· CeCo4B

CeCo4B is an intermetallic compound combining cerium and cobalt with boron, representing an experimental rare-earth metal system studied for its potential hardness and thermal properties. This material belongs to the cerium-cobalt-boron family and remains primarily in research development rather than widespread industrial production, with interest centered on advanced applications requiring rare-earth strengthening or specialized magnetic or wear-resistant characteristics.

research and developmentrare-earth intermetallicshigh-temperature applicationswear-resistant coatingsmagnetic materials researchadvanced metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3129	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.265	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02090	eV/atom	—
Formation Energy(ΔHf)	-0.3316	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.

CeCo4B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control