SmCo
Magnetic Materials
Samarium-Cobalt Magnet
Samarium-cobalt magnets offer exceptional high-temperature performance and corrosion resistance. Superior to NdFeB at elevated temperatures. Essential for aerospace, military, and oil/gas applications requiring reliability in harsh conditions.
Atomic #
0
Atomic Wt
89.5 (avg)
CAS #
64319-04-2
Purity
99+%
Available Forms
Block
Disc
Ring
Rod
Custom shapes
Purity Grades
SmCo5
Sm2Co17
Applications
Aerospace
- ✓High-temperature motors
- ✓Space applications
Permanent Magnets
- ✓High-temperature permanent magnets
Technical Specifications
| Remanence (Br) | 0.92-1.1 T |
| Coercivity (Hc) | 800-2000 kA/m |
| Energy Product (BH)max | 160-240 kJ/m³ |
| Curie Temperature | 750-850°C |
| Density | 8.40-8.50 g/cm³ |
Storage Requirements
Store away from ferromagnetic materials. Maintain at room temperature. Handles higher temperatures better than NdFeB.
Packaging Options
- •Individual magnets
- •Bulk quantities
- •Custom assemblies
Request Samarium-Cobalt Magnet
Get a custom quote or learn more about our samarium-cobalt magnet supply options.