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[China]
Address: Mianyang Hengxin Magnetic Material Co., Ltd. No.96 Wenwu Road, Economic Development Zone, Mianyang City, Sichuan Province, China.
Contact name:admin
Mianyang Henshin Magnetic Material Co., Ltd. |
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Samarium cobalt permanent magnet is a rare earth permanent magnet made of rare earth elements such as samarium and cobalt. Compared with NdFeb, samarium cobalt permanent magnets are better suited to work at high temperatures. It can maintain good temperature stability and chemical stability above 180°. Samarium cobalt permanent magnets are mainly used in defense, aerospace, microwave equipment, medical equipment, communications, instrumentation, various magnetic transmission equipment, magnetic processors, sensors, voice coil motors, magnetic cranes, etc. Samarium cobalt permanent magnet can withstand high temperature 250~ 350 degrees and Curie temperature 700~ 840 degrees. This is the unique samarium cobalt permanent magnet, high magnetic, high operating temperature. However, if an aesthetically pleasing or corrosion-resistant coating is desired, nickel, zinc, gold, or epoxy or other coating may be used. As for the application of samarium cobalt permanent magnets, they are mainly used in very complex working environments due to their good magnetic stability. Therefore, they are very suitable for manufacturing a variety of high-performance permanent magnet rotors.
| 牌号 | 剩磁 | 矫顽力 | 内禀矫顽力 | 最大磁能积 | 温度系数 | 最大工作温度Max.oper. Temp | 密度Density | |||||||||||||
| Grade | Remanece ( 20°C) | Coercivity (20°C) | Intrinsic coercive force ( 20°C ) | Energy Density | Temp.coefficient %/C | |||||||||||||||
| Br | Hcb | Hcj | (BH) max | 20-100°C | 20-150°C | |||||||||||||||
| Typ. | min | Min | Min | Typ. | min | Tk (Br) typ. | Tk (Hcj) typ. | Tk (Br) typ. | Tk (Hcj) typ | |||||||||||
| KGs | Tesla | KGs | Tesla | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | MGOe | KJ/m3 | %/°C | %/°C | %/°C | %/°C | °C | °F | g/cm3 | ||
| SmCo5 | HSMAG/XG16 | 8.50 | 0.85 | 8.00 | 0.80 | 7.50 | 597 | 18.00 | 1433 | 16.00 | 127 | 14.00 | 111 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 |
| HSMAG/XG18 | 9.00 | 0.90 | 8.50 | 0.85 | 8.00 | 664 | 18.00 | 1433 | 18.00 | 143 | 16.00 | 127 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 | |
| HSMAG/XG20 | 9.50 | 0.95 | 8.80 | 0.88 | 8.50 | 677 | 15.00 | 1195 | 20.00 | 159 | 18.00 | 143 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 | |
| Sm2Co17 | HSMAG/XG24A | 10.30 | 1.03 | 9.50 | 0.95 | 8.50 | 677 | 25.00 | 1990 | 24.00 | 191 | 22.00 | 175 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 |
| HSMAG/XG26A | 10.50 | 1.05 | 10.30 | 1.03 | 9.00 | 716 | 25.00 | 1990 | 26.00 | 207 | 24.00 | 191 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG28A | 10.70 | 1.07 | 10.50 | 1.05 | 9.50 | 756 | 20.00 | 1592 | 28.00 | 223 | 26.00 | 207 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG30A | 11.00 | 1.10 | 10.70 | 1.07 | 10.00 | 796 | 20.00 | 1592 | 29.00 | 231 | 27.00 | 215 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG30EH | 11.20 | 1.12 | 10.80 | 1.08 | 10.20 | 812 | 20.00 | 1592 | 29.50 | 235 | 28.00 | 223 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG32A | 11.50 | 1.15 | 10.90 | 1.09 | 10.30 | 820 | 20.00 | 1592 | 30.50 | 243 | 28.50 | 226 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG33EH | 11.70 | 1.17 | 11.00 | 1.10 | 10.50 | 836 | 20.00 | 1592 | 31.50 | 251 | 29.00 | 235 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG18AH | 10.00 | 1.00 | 8.50 | 0.85 | 8.00 | 637 | 30.00 | 2388 | 18.00 | 143 | 15.00 | 119 | -0.02 | -0.15 | -0.03 | -0.16 | 400 | 752 | 8.3-8.5 | |
| Note | For large bread products, no thin size is allowed, because SmCo's huge brittleness will easily cause breakage during assembly | |||||||||||||||||||
Mianyang Hengxin Magnetic Materials Co., Ltd. was founded in 1999,
specializing in the manufacture and development of sintered
samarium cobalt permanent magnet materials and devices; after years of development, it has formed a production capacity of
500 tons of samarium cobalt permanent magnet materials per year,
and is the main manufacturer of samarium cobalt permanent magnet
materials and devices in China.
