Samarium Cobalt Neodymium Rare Earth Magnets Powerful Sm2Co17
| Material | Samarium Cobalt |
| Magnetization | Through Axial, Thickness Or Customized |
| Application | Spaceflight, National Defense, Microwave, Sensors |
| Operating Temperature | 250-500°C |
| Coating | Uncoated |
| Grade | YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32 |
Samarium Cobalt (SmCo) Magnets are rare earth magnets with high magnetic energy product and extremely low temperature coefficient, making them ideal for demanding applications in aerospace, defense, microwave technology, and sensor systems. Available in multiple grades with customizable magnetization options, these uncoated magnets offer exceptional temperature stability and corrosion resistance.
| Grade | Remanence (Br) | Coercivity (Hcb) | Intrinsic Coercivity (Hcj) | Max Energy Product (BH)max | Curie Temperature (TC) | Max Work Temp (TW) |
|---|---|---|---|---|---|---|
| YXG-26H | 1.02-1.05 T | 748-796 kA/m | ≥1990 kA/m | 24-26 MGOe | 800°C | 350°C |
| YXG-30H | 1.08-1.10 T | 788-835 kA/m | ≥1990 kA/m | 28-30 MGOe | 800°C | 350°C |
| YXG-28 | 1.03-1.08 T | 756-812 kA/m | ≥1433 kA/m | 26-28 MGOe | 800°C | 300°C |
| YXG-30 | 1.08-1.10 T | 788-835 kA/m | ≥1433 kA/m | 28-30 MGOe | 800°C | 300°C |
| YXG-32 | 1.10-1.13 T | 812-860 kA/m | ≥1433 kA/m | 29-32 MGOe | 800°C | 300°C |
| Parameter | Unit | SmCo5 | Sm2Co17 |
|---|---|---|---|
| Density | g/cm³ | 8.2-8.4 | 8.3-8.5 |
| Curie Temperature | °C | 700-750 | 800-850 |
| Max Operating Temperature | °C | 250 | 350 |
| Vickers Hardness | HV | 450-500 | 550-600 |
| Electrical Resistivity | Ω.cm | 5-6×10⁻⁵ | 8-9×10⁻⁵ |
| Thermal Conductivity | W/mK | 12 | 13 |
Our Samarium Cobalt Magnets are engineered for high-performance applications in demanding environments:
Custom Solutions Available: Our experienced engineering team can develop customized Samarium Cobalt magnet solutions to meet your specific application requirements, including specialized magnetization patterns and dimensional specifications.
Manufactured under the UNMAG brand in China, these high-performance magnets are available with a standard delivery time of 25-30 days. All magnets are supplied uncoated with options for through axial, thickness, or customized magnetization configurations.
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