Hf54Os17
ceramic· Hf54Os17
Hf54Os17 is an experimental intermetallic ceramic compound combining hafnium and osmium in a fixed stoichiometric ratio, belonging to the ultra-high-temperature ceramic (UHTC) material family. This material is primarily of research interest for extreme thermal environments where conventional ceramics and superalloys reach their limits, with potential applications in hypersonic vehicle leading edges, rocket nozzles, and advanced propulsion systems where both oxidation resistance and structural stability at extreme temperatures are critical.
hypersonic vehicle protectionrocket engine componentsextreme temperature aerospaceoxidation-resistant coatingsresearch and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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.