ErCrB4
metal· JVASP-38014· ErCrB4
ErCrB4 is an intermetallic compound combining erbium, chromium, and boron, belonging to the rare-earth boride family of materials. This compound is primarily of research and development interest for its potential in high-temperature structural applications, where rare-earth borides are studied for exceptional hardness and thermal stability. ErCrB4 represents an emerging material system with limited commercial deployment, positioned in the broader context of advanced ceramics and intermetallics being explored for extreme-environment engineering where conventional superalloys reach their performance limits.
High-temperature structural materials (research)Wear-resistant coatingsAdvanced ceramics developmentRefractory applicationsMaterials for extreme environmentsRare-earth intermetallic research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.