Er2IrRh

ceramic
· JVASP-41823· Er2IrRh

Er₂IrRh is an intermetallic ceramic compound combining erbium, iridium, and rhodium—a rare-earth transition metal ceramic belonging to the class of high-entropy or complex intermetallic systems. This material is primarily of research and development interest rather than established commercial production, studied for potential applications in extreme-temperature structural applications and aerospace environments where conventional ceramics or superalloys reach their performance limits. The combination of rare-earth and noble metals suggests investigation into thermal stability, oxidation resistance, and mechanical performance at elevated temperatures, making it relevant to next-generation propulsion and high-temperature component research.

high-temperature structural ceramicsaerospace propulsion researchextreme environment testingintermetallic compound developmentthermal barrier applicationsoxidation-resistant coatings

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.