Pr2 Co8 B8
metal· Pr2 Co8 B8
Pr₂Co₈B₈ is a rare-earth cobalt boride intermetallic compound belonging to the family of hard magnetic and structural materials that combine praseodymium, cobalt, and boron. This composition falls within research-focused permanent magnet and high-strength alloy development, where rare-earth cobalt borides are explored for applications requiring high magnetic coercivity, thermal stability, or extreme hardness at elevated temperatures. The material represents an alternative direction to traditional Nd-Fe-B magnets, with potential advantages in niche applications where cobalt-based systems and boride reinforcement provide superior performance or cost trade-offs compared to conventional rare-earth permanent magnets.
rare-earth permanent magnetshigh-temperature magnetic applicationshard intermetallic compoundsaerospace and defense systemsresearch and development materialsthermal-stability-critical components
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -0.4540 | 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.