AlFe3B

metal

· JVASP-108701· AlFe3B

AlFe3B is an intermetallic compound in the aluminum-iron-boron system, representing a hard, brittle phase that forms in cast aluminum alloys and composite materials. This material is primarily encountered in research and advanced casting applications where it acts as a reinforcing phase or byproduct in aluminum matrix composites and high-strength cast aluminum systems. Engineers consider AlFe3B for applications demanding elevated hardness and wear resistance, though its brittle character typically limits use to composite matrices rather than monolithic applications.

aluminum matrix compositeswear-resistant coatingshigh-strength castingsresearch alloy developmentboron-reinforced aluminum systemsintermetallic phase engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2230	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.010	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1531	eV/atom	—
Formation Energy(ΔHf)	-0.1605	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.

AlFe3B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control