ZrNbB2

metal

· JVASP-105948· ZrNbB2

ZrNbB2 is a refractory metal boride compound combining zirconium, niobium, and boron—a ternary ceramic-metallic material designed for extreme-temperature and wear-resistant applications. This material family is primarily explored in research and specialized industrial contexts for its potential to maintain structural integrity and hardness at temperatures where conventional alloys degrade, making it of interest for aerospace, defense, and high-performance manufacturing environments. ZrNbB2 represents an emerging alternative to traditional refractory carbides and nitrides where enhanced toughness or specific thermal properties are beneficial.

refractory coatingshigh-temperature wear protectionaerospace compositescutting tool insertsthermal barrier applicationsresearch-phase advanced materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.785	kg/m³	—

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)	0.05330	eV/atom	—
Formation Energy(ΔHf)	-0.7050	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.

ZrNbB2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control