Ag3W

metal

· JVASP-128971· Ag3W

Ag3W is an intermetallic compound combining silver and tungsten, belonging to the refractory metal alloy family. This material is primarily of research interest rather than established production use, explored for applications requiring the combined properties of a precious metal (silver) with tungsten's exceptional hardness and high melting point. Its potential lies in specialized high-temperature or wear-resistant applications where conventional alloys fall short, though industrial adoption remains limited compared to well-established alternatives.

refractory intermetallics researchhigh-temperature contactselectrical contacts and switchingwear-resistant coatingsadvanced composite reinforcement

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4359	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.880	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.206	eV/atom	—
Formation Energy(ΔHf)	1.067	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.

Ag3W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control