AgAu3 — Properties & Data | MatWorld

AgAu3

Name: AgAu3
Brand: MatWorld

metal

· AgAu3

AgAu3 is a precious metal alloy composed of silver and gold in a 1:3 ratio, belonging to the noble metal alloy family. This material is primarily used in specialized jewelry, high-end decorative applications, and electronics where corrosion resistance and aesthetic properties are critical. The alloy offers superior tarnish resistance compared to pure silver while providing cost efficiency over pure gold, making it a practical choice for luxury goods and precision electronic contacts where both durability and appearance matter.

fine jewelry and adornmentshigh-end decorative componentselectrical contacts and connectorsprecious metal alloyscorrosion-resistant electronicsluxury consumer goods

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	16.31	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	Measured
Magnetic Moment(μB)	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.04808	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

AgAu3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control