BeAg3

metal

· JVASP-37906· BeAg3

BeAg3 is an intermetallic compound combining beryllium and silver, belonging to the family of precious metal alloys with ceramic-like intermetallic characteristics. This material is primarily of research and specialized industrial interest rather than a commodity alloy, valued for applications requiring the unique combination of beryllium's low density with silver's electrical and thermal conductivity, though its high cost and beryllium toxicity concerns limit widespread adoption compared to conventional copper or aluminum-based alternatives.

electrical contacts and connectorshigh-reliability aerospace componentsdental and medical alloysresearch intermetallicsthermal management applicationsspecialty jewelry and decorative metalwork

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3194	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-3.460	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2213	eV/atom	—
Formation Energy(ΔHf)	0.2213	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.

BeAg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control