Er4C7
ceramic· JVASP-121555· Er4C7
Er4C7 is a rare-earth carbide ceramic compound containing erbium and carbon, belonging to the family of refractory carbides used in high-temperature and wear-resistant applications. This material is primarily of research and specialized industrial interest, valued for its potential in extreme thermal environments, cutting tool applications, and advanced refractory systems where thermal stability and hardness are critical. Its selection over alternatives would be driven by specific high-temperature performance requirements or wear resistance needs in niche applications where rare-earth carbide properties provide advantages.
high-temperature refractory materialscutting tool insertswear-resistant coatingsaerospace thermal barriersresearch ceramics
Compliance & Regulations
?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 | — | — |
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
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.