Pt3W

metal

· JVASP-79858· Pt3W

Pt3W is an intermetallic compound combining platinum and tungsten in a 3:1 ratio, belonging to the family of refractory precious metal alloys. This material is primarily of research and specialized industrial interest, valued for applications requiring exceptional high-temperature stability, corrosion resistance, and mechanical strength where the cost of platinum-based systems is justified.

high-temperature catalysisaerospace propulsion systemschemical processing equipmentwear-resistant coatingsresearch intermetallicsextreme environment applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.7418	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)	0.01290	eV/atom	—
Formation Energy(ΔHf)	-0.3751	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.

Pt3W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control