DyCo5
metal· JVASP-14953· DyCo5
DyCo5 is an intermetallic compound belonging to the dysprosium-cobalt family, combining rare-earth and transition-metal elements to achieve high magnetic strength and thermal stability. This material is primarily used in permanent magnet applications where extreme performance at elevated temperatures is required, such as in aerospace propulsion systems, high-temperature electric motors, and advanced energy conversion devices. DyCo5 is valued over more conventional rare-earth magnets because dysprosium additions significantly enhance coercivity and magnetic retention in high-temperature environments, making it the preferred choice when conventional neodymium or samarium-cobalt magnets would lose performance.
high-temperature permanent magnetsaerospace motor systemsturbine generatorsthermal-resistant magnetic devicesrare-earth magnet alloysadvanced propulsion systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.