BW

metal

· JVASP-14930· BW

BW is a dense metallic material, likely a tungsten-based alloy or composite given its high density and elastic properties. It is used in applications requiring exceptional hardness, wear resistance, and dimensional stability at elevated temperatures. Common industrial applications include tooling, wear components, and radiation shielding, where its combination of stiffness and density provides advantages over lighter alternatives in demanding environments.

cutting tools and wear componentsradiation shieldinghigh-temperature toolingprecision engineeringindustrial fasteners and dies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	49,179.4	ksi	—
Poisson's Ratio(ν)	0.2600	-	—
Shear Modulus(G)	28,243.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5529	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-6.917	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2664	eV/atom	—
Formation Energy(ΔHf)	-0.3032	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.

BW

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control