YBe2Mo

metal
· JVASP-69665· YBe2Mo

YBe2Mo is an intermetallic compound combining yttrium, beryllium, and molybdenum, belonging to the family of refractory and high-strength intermetallics. This material is primarily of research and development interest rather than established commercial production, investigated for applications requiring exceptional stiffness and thermal stability in demanding environments. Its notable characteristics make it a candidate for high-temperature structural applications where conventional alloys reach performance limits, though engineering adoption remains limited due to beryllium's toxicity concerns, manufacturing complexity, and the material's brittleness typical of intermetallic compounds.

aerospace structures (research)high-temperature applicationsrefractory compositesintermetallic researchthermal-mechanical engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15,775.8
ksi
Poisson's Ratio(ν)
0.3500
-
Shear Modulus(G)
6,784.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2001
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)
0.2778
eV/atom
Formation Energy(ΔHf)
0.05692
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.
YBe2Mo — Properties & Data | MatWorld