HfTa2N3
ceramic· JVASP-93713· HfTa2N3
HfTa2N3 is a refractory ceramic compound combining hafnium and tantalum nitrides, belonging to the family of transition metal nitride ceramics. This material is primarily of research interest for extreme-environment applications requiring exceptional thermal stability and hardness, particularly in aerospace and high-temperature industrial settings where conventional ceramics reach their performance limits. The dual-metal composition offers potential advantages over single-component nitrides through improved mechanical properties and oxidation resistance at ultra-high temperatures.
refractory coatingshypersonic vehicle componentsturbine engine linershigh-temperature structural ceramicsthermal barrier applications
Compliance & Regulations
?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
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.