ErVB4

metal
· JVASP-21643· ErVB4

ErVB4 is an erbium vanadium boride intermetallic compound, part of the rare-earth transition metal boride family. This is a research-phase material studied for its potential in high-temperature structural applications and advanced ceramics, where rare-earth borides are investigated for refractory properties and oxidation resistance. Limited commercial deployment exists; its engineering relevance depends on specific high-temperature or wear-critical requirements where boride hardness and thermal stability provide advantages over conventional alloys.

High-temperature structural materials (research)Refractory applicationsWear-resistant coatingsAdvanced ceramics developmentOxidation-resistant compounds (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
0.2641
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)
9.927
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.7415
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.