HfCrN3
metal· HfCrN3
HfCrN3 is a ternary nitride compound combining hafnium, chromium, and nitrogen in a ceramic matrix material. This is a research-phase refractory ceramic belonging to the transition metal nitride family, investigated primarily for extreme-temperature and wear-resistant applications where conventional carbides or nitrides reach their limits. The hafnium-chromium nitride system is notable for its potential to combine hafnium's refractory strength with chromium's oxidation resistance, making it a candidate for next-generation high-temperature coatings and structural ceramics in aerospace and tooling industries, though practical industrial adoption remains limited pending production scalability and cost optimization.
high-temperature coatingsrefractory ceramicscutting tool insertsaerospace engine componentswear-resistant surfacesresearch/development material
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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 | |
|---|---|---|---|---|---|
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.