Sm2Cr2Fe15
metal· JVASP-86431· Sm2Cr2Fe15
Sm₂Cr₂Fe₁₅ is an intermetallic compound belonging to the rare-earth transition-metal family, combining samarium (a lanthanide) with chromium and iron in a defined stoichiometric ratio. This material is primarily of research and development interest for permanent magnet and magnetic device applications, where rare-earth iron intermetallics are explored for high-temperature magnetic performance and coercivity. The samarium-iron-chromium system is studied as an alternative or complement to established rare-earth magnets (like SmCo₅), with potential advantages in cost optimization and thermal stability depending on microstructure and processing conditions.
permanent magnet researchhigh-temperature magnetic applicationsrare-earth intermetallic developmentmagnetic device componentsmaterials science experimentation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3033 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02120 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.00190 | 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.