CuSiIr2

metal
· JVASP-80149· CuSiIr2

CuSiIr2 is a ternary intermetallic compound combining copper, silicon, and iridium elements. This material represents a research-phase composition rather than a commercial alloy, likely investigated for high-temperature structural applications or specialized wear-resistant coatings where the iridium content provides hardness and thermal stability. The combination of copper's thermal conductivity with iridium's refractory properties and silicon's strengthening effects suggests potential use in extreme-environment applications, though practical deployment remains limited due to cost, processability, and limited characterization data compared to established commercial intermetallics.

high-temperature structural materials (research)wear-resistant coatingsrefractory applicationsaerospace experimental componentsmaterials science researchthermal management systems (potential)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
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

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.