YBeCo2

metal
· JVASP-71704· YBeCo2

YBeCo2 is an intermetallic compound combining yttrium, beryllium, and cobalt elements, representing a specialized alloy composition that bridges rare-earth and transition-metal metallurgy. This material appears to be primarily a research or development-stage compound rather than an established commercial alloy, with potential applications in high-performance aerospace and electronics sectors where the combination of lightweight beryllium with cobalt's hardness and yttrium's rare-earth strengthening effects could be leveraged. Engineers would consider YBeCo2 for advanced applications requiring unusual property combinations, though practical adoption would depend on manufacturability, cost, and reproducibility compared to established superalloys and intermetallic alternatives.

aerospace researchhigh-temperature alloys (experimental)lightweight structural materialselectronic device componentsintermetallic researchspecialty metallurgy

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
111.4
GPa—
Shear Modulus(G)
-3.850
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.414
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
1.262
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.4491
eV/atom—
Formation Energy(ΔHf)
0.1491
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.