Mn28Bi
metal· JVASP-132198· Mn28Bi
Mn28Bi is an intermetallic compound in the manganese-bismuth system, representing a research-phase material explored primarily for permanent magnet applications due to its potential ferromagnetic properties. This material belongs to the family of rare-earth-free magnetic alloys being investigated as a sustainable alternative to traditional permanent magnets, with particular interest in high-temperature magnetic applications where conventional rare-earth magnets lose performance. Engineers consider Mn28Bi for next-generation magnetic device designs seeking to reduce dependence on critical rare-earth elements while maintaining functional magnetic characteristics.
permanent magnet researchrare-earth-free magnetshigh-temperature magnetic applicationsintermetallic compoundsmaterials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.