CrIrRu
metal· JVASP-51181· CrIrRu
CrIrRu is a ternary refractory metal alloy combining chromium, iridium, and ruthenium—elements prized for extreme thermal stability and corrosion resistance. This composition sits in the research space of ultra-high-temperature materials and is not widely deployed in commodity applications; it represents exploration into alloys that maintain strength and oxidation resistance in severe environments where conventional superalloys reach their limits. Engineers would consider this material primarily for specialized high-temperature catalytic, aerospace, or chemical processing applications where the cost and processing challenges of multi-refractory-element systems are justified by performance requirements.
high-temperature catalysisaerospace thermal structureschemical process equipmentrefractory coatingsresearch alloy development
Compliance & Regulations
?EAR?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
Export Control
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.