AsIr2Rh

ceramic
· JVASP-75650· AsIr2Rh

AsIr₂Rh is an intermetallic ceramic compound combining arsenic, iridium, and rhodium—both precious refractory metals known for extreme hardness and thermal stability. This is a research-phase material rather than a commercial ceramic; compounds in this family are explored for ultra-high-temperature structural applications and wear-resistant coatings where conventional ceramics or superalloys reach their limits. The combination of iridium and rhodium imparts exceptional hardness and chemical inertness, making this material of interest in aerospace, catalysis, and specialized tooling, though its rarity, cost, and limited manufacturing maturity mean adoption remains confined to advanced research and prototype development.

high-temperature structural componentsaerospace research applicationswear-resistant coatingscatalytic substratesspecialty cutting/grinding toolsextreme-environment research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.