BeFeMo — Properties & Data | MatWorld

BeFeMo

Name: BeFeMo
Brand: MatWorld

metal

· JVASP-67469· BeFeMo

BeFeMo is a beryllium-iron-molybdenum ternary alloy combining the lightweight and stiffness benefits of beryllium with the strength and toughness contributions of iron and molybdenum. This material family is primarily explored in aerospace and defense applications where extreme strength-to-weight ratios and thermal stability are critical; however, beryllium-containing alloys remain specialized due to manufacturing complexity and health/safety considerations in handling beryllium dust, making them suitable only when conventional alternatives cannot meet performance demands.

aerospace structural componentshigh-performance engine partssatellite and spacecraft structuresthermal management systemsdefense systemsresearch/specialty alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.400	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4344	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2693	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

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.

BeFeMo

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control