GaIr

ceramic
· GaIr

GaIr is an intermetallic ceramic compound combining gallium and iridium, representing a high-density material in the intermetallic ceramic family. While not widely established in mainstream industrial production, materials in this class are of research interest for extreme-environment applications where high density, thermal stability, and hardness are critical; the iridium-gallium system falls within the broader field of refractory intermetallics being explored for aerospace, catalytic, and high-temperature structural applications where conventional ceramics or superalloys reach their limits.

High-temperature structural applicationsRefractory intermetallics researchCatalytic or electrochemical systemsAerospace thermal managementExtreme-environment materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
31,447.9
ksi
31,608.1
ksi
Poisson's Ratio(ν)
0.4200
-
Shear Modulus(G)2 entries
9,827.6
ksi
5,737.7
ksi
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5483
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
0.5900
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.3518
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.
GaIr — Properties & Data | MatWorld