Pr2Fe17
metal· JVASP-87115· Pr2Fe17
Pr₂Fe₁₇ is an intermetallic compound combining praseodymium (a rare-earth element) with iron, belonging to the family of rare-earth transition-metal magnets. This material is primarily investigated for permanent magnet applications where high magnetic energy density and thermal stability are critical, offering an alternative to more costly rare-earth systems like Nd₂Fe₁₄B while utilizing abundant iron as the dominant phase.
permanent magnetselectric motor designmagnetic actuation systemsrare-earth magnet researchhigh-temperature magnetic applicationsaerospace electromagnetic devices
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2972 | 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) | 0.07850 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.07389 | 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.