HfRu3
ceramic· JVASP-36121· HfRu3
HfRu₃ is an intermetallic ceramic compound combining hafnium and ruthenium, belonging to the refractory metal ceramics family. This material is primarily of research interest for ultra-high-temperature applications where exceptional thermal stability and oxidation resistance are required, though industrial adoption remains limited compared to established refractory carbides and borides. Engineers would consider HfRu₃ for extreme environments—such as aerospace propulsion, hypersonic vehicles, or nuclear reactor components—where conventional superalloys exceed their temperature limits, though material availability, processing complexity, and cost typically restrict use to specialized aerospace and defense programs.
High-temperature structural applicationsAerospace propulsion systemsHypersonic vehicle componentsNuclear reactor materials (research)Refractory coatingsThermal protection systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.