NiB3W3

metal

· JVASP-152938· NiB3W3

NiB3W3 is a nickel-boron-tungsten composite or intermetallic compound that combines the hardness and wear resistance of boride phases with tungsten's density and refractory properties. This material falls within the family of hard metal composites and is primarily of research or specialized industrial interest, where extreme hardness, thermal stability, and resistance to abrasive wear are required in demanding environments.

wear-resistant coatingscutting tool insertshigh-temperature applicationsabrasive wear protectionresearch and developmentspecialty refractory composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5255	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)	0.4535	eV/atom	—
Formation Energy(ΔHf)	-0.1400	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.

NiB3W3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control