W3F — Properties & Data | MatWorld

W3F

metal

· JVASP-127641· W3F

W3F is a tungsten-based metal alloy designed for high-temperature and high-density applications. It is used primarily in aerospace, defense, and radiation shielding contexts where extreme strength, thermal stability, and density are critical performance requirements. The material competes with other refractory metals and high-density alloys where cost and machinability constraints allow for tungsten-heavy compositions.

radiation shieldingaerospace structural componentshigh-temperature applicationskinetic energy projectilescounterweights and balancingmedical imaging (collimation)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	15.57	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.082	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.9110	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.

W3F

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control