BeFe4Pb

metal

· JVASP-74280· BeFe4Pb

BeFe4Pb is a quaternary intermetallic compound combining beryllium, iron, and lead in a fixed stoichiometric ratio. This material exists primarily in research and experimental contexts rather than established commercial production, and belongs to the broader family of complex metallic alloys that are investigated for specialized high-performance applications.

Research material developmentHigh-density applicationsExperimental metallurgyAdvanced composites researchAerospace material candidatesMaterials science characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	114.0	GPa	—
Poisson's Ratio(ν)	0.1600	-	—
Shear Modulus(G)	-21.84	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.951	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	8.187	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5048	eV/atom	—
Formation Energy(ΔHf)	0.4355	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.

BeFe4Pb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control