HfSnIr
ceramic· JVASP-90230· HfSnIr
HfSnIr is a ternary intermetallic compound combining hafnium, tin, and iridium—a ceramic-class material in the refractory metal family. This is primarily a research material studied for ultrahigh-temperature structural applications where extreme thermal stability and chemical inertness are critical; it belongs to the broader class of high-entropy and intermetallic ceramics being developed to replace traditional nickel-based superalloys in next-generation aerospace and power-generation environments.
hypersonic vehicle structuresadvanced turbine engineshigh-temperature oxidation barriersrefractory composite reinforcementresearch and development
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.