Er2CoSi2
metal· JVASP-151556· Er2CoSi2
Er₂CoSi₂ is an intermetallic compound combining erbium (a rare-earth element), cobalt, and silicon. This material is primarily of research and developmental interest rather than established production use, belonging to a family of rare-earth transition-metal silicides being investigated for high-temperature structural and functional applications. The compound is notable for its potential in advanced aerospace and energy systems where thermal stability, oxidation resistance, and controlled magnetic or electronic properties are critical, though it remains largely in the experimental phase compared to conventional superalloys and ceramic matrix composites.
high-temperature structural applicationsrare-earth intermetallics (research)aerospace materials developmentthermal barrier coatings (candidate)magnetic and electronic device 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 | — | — |
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.