HfIrN3

ceramic

· HfIrN3

HfIrN3 is a ternary ceramic nitride compound combining hafnium, iridium, and nitrogen—a research-phase material in the refractory ceramics family. This compound is of interest in high-temperature applications where extreme thermal stability, hardness, and chemical resistance are required, such as aerospace propulsion and wear-resistant coatings, though it remains largely in development and has not achieved widespread industrial deployment compared to established nitrides like TiN or established refractory ceramics.

high-temperature structural ceramicsrefractory coatingsaerospace engine componentswear-resistant surfacesresearch phase materials

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)	0.000921	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.480	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.

HfIrN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental