IrC4

ceramic
· JVASP-151565· IrC4

IrC4 is a ceramic composite material based on iridium carbide, combining a refractory metal carbide matrix with enhanced structural properties. This material is primarily investigated for ultra-high-temperature applications in aerospace and materials research, where its combination of hardness, thermal stability, and metallic density makes it attractive for extreme environments that exceed the performance envelope of conventional ceramics or superalloys.

ultra-high-temperature aerospace structuresrefractory ceramics researchhypersonic vehicle componentshigh-temperature wear surfacesadvanced materials R&D

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
30,149
ksi
Poisson's Ratio(ν)
-0.08000
-
Shear Modulus(G)
9,012.6
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2715
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
1.463
eV/atom
Formation Energy(ΔHf)
1.460
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.