AlAg4

metal

· JVASP-102810· AlAg4

AlAg4 is an aluminum-silver alloy containing approximately 4% silver by composition, belonging to the aluminum alloy family. This material is primarily investigated for specialized applications requiring enhanced electrical conductivity, corrosion resistance, and wear properties compared to conventional aluminum alloys. AlAg4 finds use in electrical contacts, connectors, and composite reinforcement applications where the silver addition improves performance in moderate-temperature operating conditions, though it remains less common than precipitation-hardened aluminum alloys due to cost and processing considerations.

electrical contacts and connectorscomposite reinforcementcorrosion-resistant componentswear-resistant bearingsthermal management applicationsspecialty aerospace fasteners

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3180	lb/in³	—

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)	0.02930	eV/atom	—
Formation Energy(ΔHf)	-0.03483	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.

AlAg4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control