Cu3Ag

metal

· JVASP-104564· Cu3Ag

Cu3Ag is a copper-silver intermetallic compound that combines the thermal and electrical conductivity advantages of copper with silver's enhanced corrosion resistance and antimicrobial properties. This material is investigated primarily in research contexts for specialized applications where both high electrical performance and superior surface durability are critical, positioning it as an alternative to pure copper or traditional copper alloys in demanding environments.

electrical contacts and connectorsantimicrobial surfaceshigh-reliability electronicscorrosion-resistant conductorsresearch/advanced applicationsmedical device coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	126.4	GPa	—
Poisson's Ratio(ν)	0.3700	-	—
Shear Modulus(G)	41.68	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	9.320	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)	0.06830	eV/atom	—
Formation Energy(ΔHf)	0.06828	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.

Cu3Ag

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control