HfZrCN

metal

· JVASP-99987· HfZrCN

HfZrCN is a refractory high-entropy ceramic compound combining hafnium, zirconium, carbon, and nitrogen, representing an emerging class of ultra-high-temperature materials. This material family is being researched for extreme-environment applications where conventional superalloys reach their thermal limits, particularly in aerospace propulsion, thermal protection systems, and next-generation power generation where oxidation resistance and structural stability at temperatures above 1500°C are critical.

hypersonic vehicle thermal protectionaerospace engine componentshigh-temperature coatingsrefractory composite matricesadvanced power plant applicationsresearch/development material

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.905	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)	0.00980	eV/atom	—
Formation Energy(ΔHf)	-1.527	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.

HfZrCN

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control