ErCo3B2

metal
· JVASP-15559· ErCo3B2

ErCo3B2 is an intermetallic compound combining erbium, cobalt, and boron, belonging to the rare-earth transition metal boride family. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in high-temperature structural applications, magnetic devices, or wear-resistant coatings where rare-earth intermetallics offer enhanced performance. Engineers would consider this compound for specialized aerospace, defense, or materials science projects requiring investigation of novel high-strength, temperature-stable phases, though commercial availability and cost may be limiting factors compared to conventional superalloys or ceramic alternatives.

high-temperature intermetallics (research)rare-earth alloyswear-resistant coatingsmagnetic materials developmentaerospace structural compounds (experimental)materials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
31,100.4
ksi—
Poisson's Ratio(ν)
0.2600
-—
Shear Modulus(G)
18,170.3
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3396
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)
-6.460
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.5398
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.