Er2Mg

ceramic
· JVASP-14179· Er2Mg

Er2Mg is an intermetallic ceramic compound combining erbium (a rare-earth element) with magnesium, belonging to the family of rare-earth magnesium ceramics. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural composites, thermal management systems, and advanced aerospace components where rare-earth strengthening mechanisms offer benefits over conventional ceramics. The erbium-magnesium system is studied for its potential to combine magnesium's lightweight properties with erbium's rare-earth contribution to high-temperature stability and oxidation resistance, though it remains largely in experimental phases compared to more mature ceramic systems.

aerospace research materialshigh-temperature compositesrare-earth ceramic developmentthermal barrier applicationslightweight structural compositesexperimental intermetallic systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
42.08
GPa—
Poisson's Ratio(ν)
0.3100
-—
Shear Modulus(G)
23.29
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.238
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)
6.610
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02250
eV/atom—
Formation Energy(ΔHf)
-0.02803
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.