Be1 B1 Al1

semiconductor

· Be1 B1 Al1

Be₁B₁Al₁ is a ternary intermetallic compound combining beryllium, boron, and aluminum—a research-phase material belonging to the lightweight metal-ceramic composite family. This compound is investigated for advanced aerospace and high-temperature applications where the combination of beryllium's low density, boron's hardness, and aluminum's workability may offer unique strength-to-weight performance; however, it remains largely experimental and beryllium toxicity during processing is a significant engineering consideration that limits broader adoption.

aerospace structures (research)high-temperature compositeslightweight structural alloysthermal management systemsdefense applicationsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	141.2	GPa	—
Shear Modulus(G)	132.8	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1451	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1110	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.

Be1 B1 Al1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control