ErCo2B4Rh2

metal
· JVASP-121624· ErCo2B4Rh2

ErCo2B4Rh2 is an intermetallic compound combining erbium, cobalt, boron, and rhodium—a rare-earth transition metal boride system. This is primarily a research material studied for its potential hardness, thermal stability, and magnetic properties rather than a established commercial alloy. The material family of rare-earth metal borides is of interest in high-temperature applications and specialty ceramics, though ErCo2B4Rh2 specifically remains in the experimental phase with limited industrial deployment; engineers would encounter it in materials research contexts rather than production design.

materials research and developmenthigh-temperature intermetallicsrare-earth boride compoundsexperimental alloysspecialty metallurgy

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.