HfCrOFN

ceramic
· HfCrOFN

HfCrOFN is an experimental ceramic compound combining hafnium, chromium, oxygen, and nitrogen—a multi-principal-element or high-entropy ceramic designed to achieve enhanced thermal stability, oxidation resistance, and mechanical performance at elevated temperatures. This material family is primarily pursued in research contexts for extreme-environment applications where conventional superalloys or single-phase ceramics fall short, with potential advantages in thermal shock resistance and phase stability compared to binary or ternary ceramic systems. Engineers would consider this material for next-generation aerospace and power-generation systems, though it remains pre-commercialization and requires careful property validation before integration into critical components.

high-temperature coatingsaerospace thermal protectiongas turbine environmentsoxidation barrier systemsextreme-environment researchthermal shock resistance

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Magnetic Moment(μB)
—
μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.