Uncoated Axial Samarium Cobalt Magnet Rare Earth Neodymium Magnet
| Attribute | Value |
|---|---|
| Operating Temperature | 250-500°C |
| Coating | Uncoated |
| Application | Spaceflight, National Defense, Microwave, Sensors |
| Magnetization | Through Axial, Thickness Or Customized |
| Material | Samarium Cobalt |
| Grade | YXG-26H, YXG-30H, YXG-28, YXG-30, YXG-32 |
Samarium Cobalt Magnets are high-performance rare earth magnets composed of samarium and cobalt, known for superior temperature resistance, corrosion resistance, and high magnetic strength. These uncoated magnets operate in extreme temperatures from 250-500°C and are available in multiple grades with various magnetization options.
| Grade | Remanence(Br) | Coercivity(Hcb) | Intrinsic Coercivity(Hcj) | Max Energy Product(BH)max | Curie Temperature(TC) | Max Work Temp(TW) | Temperature Coefficient of Br(Br) | Temperature Coefficient of Hcj(Hcj) |
|---|---|---|---|---|---|---|---|---|
| YXG-26H | 1.02-1.05 | 748-796 | ≥1990 | 191-207 | 800 | 350 | -0.030 | -0.20 |
| YXG-30H | 1.08-1.10 | 788-835 | ≥1990 | 220-240 | 800 | 350 | -0.035 | -0.20 |
| YXG-28 | 1.03-1.08 | 756-812 | ≥1433 | 207-220 | 800 | 300 | -0.035 | -0.20 |
| YXG-30 | 1.08-1.10 | 788-835 | ≥1433 | 220-240 | 800 | 300 | -0.035 | -0.20 |
| YXG-32 | 1.10-1.13 | 812-860 | ≥1433 | 230-255 | 800 | 300 | -0.035 | -0.20 |
| Parameter Name | Unit | SmCo5 | Sm2Co17 |
|---|---|---|---|
| Density | g/cm³ | 8.2 ~ 8.4 | 8.3 ~ 8.5 |
| Curie Temperature | ℃ | 700 ~ 750 | 800 ~ 850 |
| Max. Operating Temperature | ℃ | 250 | 350 |
| Temperature Coefficient Of Br | %/℃ | -0.05 | -0.03 |
| Vickers Hardness | HV | 450 ~ 500 | 550 ~600 |
These high-performance rare earth magnets are ideal for demanding applications including aerospace, defense systems, microwave technology, and sensor applications. Their exceptional temperature stability and strong magnetic fields make them perfect for extreme environments.
We offer fully customized Samarium Cobalt Magnets with:
Each magnet is securely packaged in a cardboard box with protective foam inserts, clearly labeled with product information and fragile warnings. We offer multiple shipping options (ground, air, or sea) with full tracking and insurance coverage.
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