YAlN2

metal

· JVASP-106860· YAlN2

YAlN2 is an yttrium aluminum nitride compound belonging to the rare-earth nitride family, combining yttrium with aluminum nitride chemistry. This material is primarily of research and developmental interest for advanced ceramic and refractory applications, where the incorporation of yttrium is explored to enhance thermal stability, hardness, and oxidation resistance compared to binary aluminum nitride. YAlN2 and related yttrium-aluminum nitride phases are investigated for high-temperature structural components and wear-resistant coatings where superior thermal performance and chemical durability are critical.

refractory coatingshigh-temperature ceramicswear-resistant applicationsthermal barrier systemsresearch/developmental materialscutting tool coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.655	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.856	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2455	eV/atom	—
Formation Energy(ΔHf)	-1.564	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.

YAlN2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control