CrBN3

metal

· CrBN3

CrBN3 is a chromium boron nitride compound belonging to the refractory ceramic family, designed for extreme hardness and thermal stability. This material is primarily investigated in research and advanced manufacturing contexts for hard coatings, cutting tools, and wear-resistant applications where conventional nitrides or carbides reach performance limits. Its chromium addition enhances adhesion and toughness characteristics compared to pure boron nitride, making it a candidate for next-generation tooling and high-temperature protective coatings in demanding industrial environments.

hard coatings for cutting toolswear-resistant surfaceshigh-temperature protectionresearch phase materialsrefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-1.606	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.600	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.

CrBN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control