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Address: Room 503,Building C,No.319,Hubin East Road,Xiamen,China
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Samarium Cobalt Magnet is a kind of ring magnets made of high-performance Samarium Cobalt material, which has excellent heat resistance, corrosion resistance, and operating temperature range from 250-500°C. It is widely used in electronic equipment, motors, instruments and meters, and can be customized with different coatings. Samarium Cobalt Magnet is the ideal choice for applications that require a strong magnetic field and high performance in extreme temperatures. It is widely used in a variety of industries, such as automotive, aerospace, energy, and medical.
Samarium Cobalt Magnet is characterized by its high coercivity, high remanence, and low temperature coefficient. It also has excellent temperature stability, corrosion resistance, and low demagnetization compared to other magnets. Its low temperature coefficient ensures that the magnet retains its strength even at extreme temperatures. Furthermore, it can be used in a wide range of applications that require a high level of magnetic performance.
The Samarium Cobalt Magnet is designed for applications requiring a strong magnetic field with high performance in extreme temperatures. It is extremely durable and has excellent heat resistance, corrosion resistance, and operating temperature range from 250-500°C. It is ideal for high-performance applications in a variety of industries, such as automotive, aerospace, energy, and medical. Samarium Cobalt Magnet is an ideal choice for those seeking a strong, durable, and reliable magnet.
| Grade | Remanence (Br) | Coercivity (Hcb) | Intrinsic Coercivity (Hcj) | 
| Curie Temperature (TC) | Max Work Temp (TW) | Temperature Coefficient of Br (Br) | Temperature Coefficient of Hcj (Hcj) | |||||||
| T | kGS | kA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | ℃ | ℃ | %℃ | %℃ | ||||
| YX-16s | 0.79-0.84 | 7.9-8.4 | 620-660 | 7.8-8.3 | ≥1830 | ≥23 | 118-135 | 15-17 | 750 | 250 | -0.035 | -0.28 | |||
| YX-18s | 0.84-0.89 | 8.4-8.9 | 660-700 | 8.3-8.8 | ≥1830 | ≥23 | 135-151 | 17-19 | 750 | 250 | -0.040 | -0.28 | |||
| YX-20s | 0.89-0.93 | 8.9-9.3 | 684-732 | 8.6-9.2 | ≥1830 | ≥23 | 150-167 | 19-21 | 750 | 250 | -0.045 | -0.28 | |||
| YX-22s | 0.92-0.96 | 9.2-9.6 | 710-756 | 8.9-9.5 | ≥1830 | ≥23 | 167-183 | 21-23 | 750 | 250 | -0.045 | -0.28 | |||
| YX-24s | 0.96-1.00 | 9.6-10.0 | 740-788 | 9.3-9.9 | ≥1830 | ≥23 | 183-199 | 23-25 | 750 | 250 | -0.045 | -0.28 | |||
| LTc(YX-10) | 0.62-0.66 | 6.2-6.6 | 485-517 | 6.1-6.5 | ≥1830 | ≥23 | 75-88 | 9.5-11 | 750 | 300 | Temp Range | Br Temp Coefficient％℃ | |||
| 20-100℃ | +0.0156％℃ | ||||||||||||||
| 100-200℃ | +0.0087％℃ | ||||||||||||||
| 200-300℃ | +0.0007％℃ | ||||||||||||||
| YX-12 | 0.70-0.74 | 7.0-7.4 | 358-390 | 4.5-4.9 | 358-478 | 4.5-6 | 80-103 | 10-13 | 450 | 200 | |||||
| YXG-24H | 0.95-1.02 | 9.5-10.2 | 692-764 | 8.7-9.6 | ≥1990 | ≥25 | 175-191 | 22-24 | 800 | 350 | -0.025 | -0.20 | |||
| YXG-26H | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | ≥1990 | ≥25 | 191-207 | 24-26 | 800 | 350 | -0.030 | -0.20 | |||
| YXG-28H | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | ≥1990 | ≥25 | 207-220 | 26-28 | 800 | 350 | -0.035 | -0.20 | |||
| YXG-30H | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | ≥1990 | ≥25 | 220-240 | 28-30 | 800 | 350 | -0.035 | -0.20 | |||
| YXG-32H | 1.10-1.13 | 11.0-11.3 | 812-860 | 10.2-10.8 | ≥1990 | ≥25 | 230-255 | 29-32 | 800 | 350 | -0.035 | -0.20 | |||
| YXG-22 | 0.93-0.97 | 9.3-9.7 | 676-740 | 8.5-9.3 | ≥1433 | ≥18 | 160-183 | 20-23 | 800 | 300 | -0.020 | -0.20 | |||
| YXG-24 | 0.95-1.02 | 9.5-10.2 | 692-764 | 8.7-9.6 | ≥1433 | ≥18 | 175-191 | 22-24 | 800 | 300 | -0.025 | -0.20 | |||
| YXG-26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | ≥1433 | ≥18 | 191-207 | 24-26 | 800 | 300 | -0.030 | -0.20 | |||
| YXG-28 | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | ≥1433 | ≥18 | 207-220 | 26-28 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-30 | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | ≥1433 | ≥18 | 220-240 | 28-30 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-32 | 1.10-1.13 | 11.0-11.3 | 812-860 | 10.2-10.8 | ≥1433 | ≥18 | 230-255 | 29-32 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-26M | 1.02-1.05 | 10.2-10.5 | 676-780 | 8.5-9.8 | 955-1433 | 12-18 | 191-207 | 24-26 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-28M | 1.03-1.08 | 10.3-10.8 | 676-796 | 8.5-10.0 | 955-1433 | 12-18 | 207-220 | 26-28 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-30M | 1.08-1.10 | 10.8-11.0 | 676-835 | 8.5-10.5 | 955-1433 | 12-18 | 220-240 | 28-30 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-32M | 1.10-1.13 | 11.0-11.3 | 676-852 | 8.5-10.7 | 955-1433 | 12-18 | 230-255 | 29-32 | 800 | 300 | -0.035 | -0.20 | |||
| YXG-24L | 0.95-1.02 | 9.5-10.2 | 541-716 | 6.8-9.0 | 636-955 | 8-12 | 175-191 | 22-24 | 800 | 250 | -0.025 | -0.20 | |||
| YXG-26L | 1.02-1.05 | 10.2-10.5 | 541-748 | 6.8-9.4 | 636-955 | 8-12 | 191-207 | 24-26 | 800 | 250 | -0.035 | -0.20 | |||
| YXG-28L | 1.03-1.08 | 10.3-10.8 | 541-764 | 6.8-9.6 | 636-955 | 8-12 | 207-220 | 26-28 | 800 | 250 | -0.035 | -0.20 | |||
| YXG-30L | 1.08-1.15 | 10.8-11.5 | 541-796 | 6.8-10.0 | 636-955 | 8-12 | 220-240 | 28-30 | 800 | 250 | -0.035 | -0.20 | |||
| YXG-32L | 1.10-1.15 | 11.0-11.5 | 541-812 | 6.8-10.2 | 636-955 | 8-12 | 230-255 | 29-32 | 800 | 250 | -0.035 | -0.20 | |||
| LTC(YXG-22) | 0.94-0.98 | 9.4-9.8 | 668-716 | 8.4-9.0 | ≥1433 | ≥18 | 167-183 | 21-23 | 840 | 300 | Temp Range | Br Temp Coefficient％℃ | |||
| –50-25℃ | ﹢0.005％℃ | ||||||||||||||
| 20-100℃ | -0.008％℃ | ||||||||||||||
| 100-200℃ | -0.008％℃ | ||||||||||||||
| 200-300℃ | -0.011％℃ | ||||||||||||||
| 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 | ℃ | 250 | 350 |
| Temperature Coefficient Of Br -0.05 -0.03 | %/℃ | -0.05 | -0.03 |
| Vickers Hardness 450 ~ 500 550 ~600 | HV | 450 ~ 500 | 550 ~600 |
| Electronic Ressistivity | Ω.cm | 5 ~ 6 x 10(-5) | 8 ~ 9 x 10(-5) |
| Thermal Conductivity | W/mK | 12 | 13 |
| Property | Value |
|---|---|
| Operating Temperature | 250-500°C |
| Magnetization | As Customized |
| Coating | As Customized |
| Pull Force | As Customer Requirement |
| Heat Resistance | High |
| Corrosion Resistance | High |
| Material | Samarium Cobalt |
| Grade | YX-24H, YX-30H, YXG-28, YXG-30, YXG-32 |
| Application | Spaceflight,National Defense,Microwave,Sensors |
| 1 | Mixing | 1.Mix the ingredients. |
| 2 | Melting | 2.Dissolve the mixture at high temperature and prepare an alloy. |
| 3 | Fine pulverization | 3.Turn the alloy into fine powder. |
| 4 | Molding in a magnetic field | 4.When pressing the fine powder, apply a magnetic field to it and prepare a molded product of powder with aligned directions of magnetization. |
| 5 | Sintering and heat treatment | 5.Sinter the product at about 1,200℃, and then subject it to heat treatment at about 1000℃ to increase its magnetic characteristics. |
| 6 | Processing | 6.Process the manufactured magnet base material and finish it into the product shape. |
| 7 | Magnetization | 7. Surface-treat it for rustproofing |
UNMAG Samarium Cobalt Magnet is a high-performance permanent magnet material. It has a good corrosion resistance, high heat resistance and excellent magnetic properties, and offers an extensive range of applications, especially in spaceflight, national defense, microwave, sensors and other fields. It is available in a variety of grades, such as YX-24H, YX-30H, YXG-28, YXG-30 and YXG-32, to meet different requirements. UNMAG Smco Magnet is the perfect choice for applications that require high magnetic force, high temperature resistance and excellent stability.
UNMAG Samarium Cobalt Magnet provides excellent magnetic properties, with high coercive force and high remanence. It is widely used in a variety of fields, such as motors, sensors, generators, medical equipment, aerospace, and more. Its superior corrosion resistance and heat resistance make it a reliable and durable option for all kinds of applications.
UNMAG Samarium Cobalt Magnet is the ideal choice for applications that require a reliable and durable magnet that can withstand high temperatures. Its excellent magnetic properties, corrosion resistance and heat resistance make it suitable for a wide range of applications, from spaceflight to national defense and microwave to sensors.
Samarium Cobalt Magnet Technical Support and Service:
The Samarium Cobalt Magnet must be safely and securely packaged before shipping. The packaging should protect the magnet from any potential damage during transportation.
The magnets should be packed in strong, sturdy boxes with sufficient cushioning materials to prevent any shifting or movement during shipping. The boxes should be taped securely and labeled with the correct address and shipping information.
The magnets should be shipped using a reliable and secure shipping method. The shipping method should be capable of providing a tracking number for the shipment.
The magnets should be inspected upon arrival to ensure that they were not damaged during shipping. Any damaged magnets should be disposed of properly and not used.
