YbCo3B2

metal
· JVASP-13846· YbCo3B2

YbCo₃B₂ is an intermetallic compound combining ytterbium, cobalt, and boron, belonging to the rare-earth transition-metal boride family. This material is primarily of research interest rather than established commercial use, investigated for its potential in high-strength applications and magnetic or electronic functionality due to the rare-earth ytterbium component. Engineers would consider this compound in exploratory projects requiring lightweight high-modulus materials or functional intermetallics, though its limited availability and processing maturity make it suitable mainly for specialized aerospace, defense, or advanced materials research rather than conventional industrial applications.

rare-earth intermetallics researchhigh-modulus structural compoundsaerospace materials developmentmagnetic or electronic device researchlightweight advanced alloysboride-based composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
28,154.7
ksi
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
15,471.2
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3512
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-18.21
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.00910
eV/atom
Formation Energy(ΔHf)
-0.4591
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.