HoFeSi
metal· JVASP-35898· HoFeSi
HoFeSi is an intermetallic compound composed of holmium, iron, and silicon, belonging to the rare-earth metal alloy family. This material is primarily of research interest in magnetic and high-temperature applications, where the rare-earth holmium content provides enhanced magnetic properties and thermal stability compared to conventional iron-based alloys. Engineers consider HoFeSi when designing advanced magnetic devices or investigating rare-earth substitution strategies in high-performance alloy systems, though industrial adoption remains limited and material data is typically available only through specialized research literature.
magnetic devicesrare-earth alloyshigh-temperature applicationsresearch compoundspermanent magnetsmaterials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2863 | 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 | — | ||
Seebeck Coefficient(S) | -4.853 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6388 | 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.