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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.