Al2Re3B

metal

· JVASP-59547· Al2Re3B

Al₂Re₃B is an intermetallic compound combining aluminum, rhenium, and boron—a rare-earth transition metal system explored primarily in research contexts for high-temperature structural applications. This material belongs to the family of advanced intermetallics and refractory compounds, offering potential benefits in extreme-environment engineering where conventional superalloys reach thermal or mechanical limits. Its high density and the inclusion of rhenium (a premium refractory metal) suggest development toward aerospace or power-generation components, though commercial adoption remains limited and the material is not yet widely deployed in production applications.

high-temperature structural materials (research)aerospace propulsion systems (experimental)refractory metal compositesadvanced intermetallic compoundsthermal-barrier and oxidation-resistant coatings (potential)materials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.23	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4719	eV/atom	—
Formation Energy(ΔHf)	0.2617	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.

Al2Re3B

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control