ErTaRu2
ceramic· JVASP-40930· ErTaRu2
ErTaRu2 is an intermetallic ceramic compound combining erbium, tantalum, and ruthenium—a material class typically explored for high-temperature structural and functional applications. This is a research-phase compound within the rare-earth transition-metal intermetallic family, where such combinations are investigated for potential use in extreme environments requiring thermal stability, oxidation resistance, or specialized electronic properties. Engineers considering this material should recognize it represents an emerging class rather than an established industrial standard, with development focus likely on aerospace, nuclear, or advanced energy applications where conventional ceramics reach their limits.
high-temperature structural ceramicsaerospace componentsoxidation-resistant coatingsnuclear reactor materialsresearch and developmentrefractory applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4807 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -21.09 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4560 | 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.