Er251Co749
metal· Er251Co749
Er251Co749 is a rare-earth cobalt intermetallic compound combining erbium (Er) and cobalt (Co) in a 1:3 atomic ratio. This material belongs to the family of rare-earth transition-metal compounds, which are primarily of research and development interest for their potential in high-temperature structural applications, magnetic devices, and functional materials. The Er-Co system is not widely deployed in mainstream industry but is studied for applications requiring thermal stability, magnetic properties, or specialized metallurgical functions where rare-earth strengthening or intermetallic bonding offers advantages over conventional alloys.
high-temperature alloy researchrare-earth intermetallic compoundsmagnetic material developmentmaterials science experimentationadvanced metallurgyfunctional material systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.