CrAlON2

ceramic

· CrAlON2

CrAlON2 is a ceramic compound in the chromium aluminum oxynitride family, combining chromium, aluminum, oxygen, and nitrogen phases to achieve high hardness and thermal stability. This material is primarily investigated for hard coatings and wear-resistant applications where conventional ceramics may suffer from thermal shock or oxidation; it represents a research-phase development within the broader class of transition metal oxynitride coatings that offer improved toughness and oxidation resistance compared to single-phase nitrides or oxides alone.

hard protective coatingswear-resistant surfaceshigh-temperature cutting toolsthermal barrier researchoxidation-resistant coatingsmaterials research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.045	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.460	eV/atom	—

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

Regulatory Screening

Environmental

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.

CrAlON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental