BeFe4Re

Name: BeFe4Re
Brand: MatWorld

metal

· JVASP-64960· BeFe4Re

BeFe4Re is an experimental intermetallic compound combining beryllium, iron, and rhenium. This material belongs to the rare-earth-containing refractory metal family, which is primarily investigated in research contexts for extreme-temperature and high-performance applications. The addition of rhenium to iron-beryllium systems typically aims to enhance creep resistance and thermal stability, making it of interest for aerospace propulsion and advanced energy systems where conventional superalloys reach their performance limits.

High-temperature structural applicationsAerospace researchRefractory metal systemsAdvanced propulsion componentsMaterials research and developmentExperimental alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3681	lb/in³	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)	4.384	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2613	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1458	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.

BeFe4Re — Properties & Data | MatWorld

BeFe4Re

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control