BeFe4Mo

metal

· JVASP-74877· BeFe4Mo

BeFe₄Mo is an intermetallic compound combining beryllium, iron, and molybdenum—a research-phase material belonging to the family of refractory intermetallics. While not widely commercialized, this alloy family is of interest to materials scientists exploring lightweight, high-stiffness compositions for extreme-temperature and high-strength applications, though beryllium's toxicity and processing difficulty limit broader adoption.

aerospace researchhigh-temperature structural applicationsexperimental intermetallicslightweight refractory alloysmaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26,885.6	ksi	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)	10,988.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2828	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.825	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1668	eV/atom	—
Formation Energy(ΔHf)	0.08077	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.

BeFe4Mo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control