Sm2Mn17C2
metal· JVASP-143801· Sm2Mn17C2
Sm2Mn17C2 is an intermetallic compound combining samarium, manganese, and carbon, belonging to the rare-earth transition metal carbide family. This material is primarily of research and development interest for high-performance magnetic and structural applications, where the rare-earth samarium content contributes to enhanced magnetic properties and the carbide phase provides hardness and thermal stability. It represents an emerging class of materials explored for specialized aerospace, defense, and high-temperature engineering environments where conventional alloys reach performance limits.
permanent magnet researchhigh-temperature structural applicationsrare-earth alloy developmentaerospace advanced materialsintermetallic compoundsmagnetic device components
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2987 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01340 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.04085 | 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.