Ta2MoIr

metal
· JVASP-99603· Ta2MoIr

Ta2MoIr is a ternary refractory metal alloy combining tantalum, molybdenum, and iridium—three elements prized for extreme-temperature stability and corrosion resistance. This is a research-stage material composition studied for ultra-high-temperature structural applications where conventional superalloys reach their limits; the combination leverages tantalum's strength, molybdenum's thermal properties, and iridium's oxidation resistance to create a candidate material for next-generation aerospace and energy systems.

hypersonic vehicle structuresadvanced rocket nozzleshigh-temperature turbine applicationsspace propulsion systemsmaterials research & development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
252.0
GPa
Poisson's Ratio(ν)
0.3600
-
Shear Modulus(G)
83.35
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
16.34
kg/m³
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)
0.01410
eV/atom
Formation Energy(ΔHf)
-0.3934
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.