MgAlIr2

metal
· JVASP-39845· MgAlIr2

MgAlIr2 is an intermetallic compound combining magnesium, aluminum, and iridium, representing a research-phase material in the family of lightweight refractory intermetallics. While not yet widely deployed in production, materials in this compositional space are being explored for high-temperature structural applications where the combination of low density (from Mg and Al) and the refractory character of iridium could offer weight savings and thermal stability advantages over conventional superalloys, particularly in aerospace and energy applications requiring operation at elevated temperatures.

aerospace propulsion components (exploratory)high-temperature structural alloys (research)lightweight refractory materialsturbine engine studiesthermal barrier applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
192.7
GPa
Poisson's Ratio(ν)
0.2600
-
Shear Modulus(G)
107.9
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
12.69
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
4.370
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.7514
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.