Product name: Sintered Smco Magnet
Sintered samarium cobalt (SmCo) magnets, available since the early 1970's, offer the designer a tremendous combination of extremely high magnetic properties, outstanding thermal stability and excellent corrosion resistance. These characteristics make SmCo the ideal material in applications such as servo-motor, pump couplings, and sensors, particularly where the magnet is required to operate at high temperatures, across a broad temperature range or in a corrosive environment.
Sintered samarium cobalt (SmCo) magnets, available since the early 1970's, offer the designer a tremendous combination of extremely high magnetic properties, outstanding thermal stability and excellent corrosion resistance. These characteristics make SmCo the ideal material in applications such as servo-motor, pump couplings, and sensors, particularly where the magnet is required to operate at high temperatures, across a broad temperature range or in a corrosive environment.
The first alloy composition was SmCo5 with maximum energy products of about 18 MGOe (140 kJ/m3). Shortly after this development, an additional alloy composition, Sm2Co17 was developed. This was developed over time to provide over 30 MGOe (240 kJ/m3). Although processing of the 2-17 composition is more difficult, it also has the advantage of containing less Cobalt than the 1-5 composition. Raw material costs are lower. 2-17 is also very corrosion resistant and more stable at very high temperatures. Both types are manufactured by precision machining to satisfy specific customer needs.
MAGNETIC AND PHYSICAL CHARACTERISTICS OF SINTERED SMCO MAGNETS
| Material | Grade | (BH)max | Br(min) | Hcb(min) | Hcj(min) | Density | Temp Coeff α (Br) | TC | Tw | ||||
| KJ/m 3 | MGsOe | T | KGs | KA/m | KOe | KA/m | KOe | g/cm 3 | %/ ℃ | ℃ | ℃ | ||
| SmCo5 and Sm(Pr)Co | XG18 | 127~159 | 16~20 | 0.82~0.92 | 8.2~9.2 | 639~756 | 8.0~9.5 | 1194~1751 | 15.0 ~22.0 | 8.3 | -0.04 | ≥ 740 | 250 |
| XG20 | 143~175 | 18~22 | 0.87~0.95 | 8.7~9.5 | 639~756 | 8.0~9.5 | 1194~1751 | 15.0 ~22.0 | |||||
| XG22 | 159~191 | 20~24 | 0.93~1.0 | 9.3~10.0 | 660~772 | 8.3~9.7 | 1194~1751 | 15.0 ~22.0 | |||||
| XG24 | 175~207 | 22~26 | 0.96~1.04 | 9.6~10.4 | 660~780 | 8.3~9.8 | 1194~1751 | 15.0 ~22.0 | |||||
| Sm2Co17 | XGS24M | 175~207 | 22~26 | 0.96~1.04 | 9.6~10.4 | 318~772 | 4.0~9.7 | 398~955 | 5.0 ~12.0 | 8.4 | -0.03 | ≥ 850 | 350 |
| XGS24 | 175~207 | 22~26 | 0.96~1.04 | 9.6~10.4 | 660~780 | 8.3~9.8 | ≥1194 | ≥ 15.0 | |||||
| XGS24H | 175~207 | 22~26 | 0.96~1.04 | 9.6~10.4 | 660~780 | 8.3~9.8 | ≥1592 | ≥ 20 .0 | |||||
| XGS26M | 191~223 | 25~28 | 1.0~1.07 | 10.0~10.7 | 318~796 | 4.0~10.0 | 398~955 | 5.0 ~12.0 | |||||
| XGS26 | 191~223 | 25~28 | 1.0~1.07 | 10.0~10.7 | 677~820 | 8.5~10.3 | ≥1194 | ≥ 15.0 | |||||
| XGS26H | 191~223 | 25~28 | 1.0~1.07 | 10.0~10.7 | 677~820 | 8.5~10.3 | ≥1592 | ≥ 20 .0 | |||||
| XGS28M | 207~239 | 26~30 | 1.04~1.10 | 10.4~11.0 | 318~796 | 4.0~10.0 | 398~955 | 5.0 ~12.0 | |||||
| XGS28 | 207~239 | 26~30 | 1.04~1.10 | 10.4~11.0 | 677~820 | 8.5~10.3 | ≥1194 | ≥ 15.0 | |||||
| XGS28H | 207~239 | 26~30 | 1.04~1.10 | 10.4~11.0 | 677~820 | 8.5~10.3 | ≥1592 | ≥ 20 .0 | |||||
| XGS30M | 223~247 | 28~31 | 1.07~1.12 | 10.7~11.2 | 318~796 | 4.0~10.0 | 398~955 | 5.0 ~12.0 | |||||
| XGS30 | 223~247 | 28~31 | 1.07~1.12 | 10.7~11.2 | 677~820 | 8.5~10.3 | ≥1194 | ≥ 15.0 | |||||
| XGS32M | 238~262 | 29~32 | 1.09~1.15 | 10.9~11.5 | 318~796 | 4.0~10.0 | 398~955 | 5.0 ~12.0 | |||||
| XGS32 | 238~262 | 29~32 | 1.09~1.15 | 10.9~11.5 | 677~820 | 8.5~10.3 | ≥955 | ≥ 12.0 | |||||
| Low Temp Coeff Sm2Co17 | XGS22LT | 159~191 | 20~24 | 0.93~1.0 | 9.3~10.0 | 677~756 | 8.5~9.5 | ≥1194 | ≥ 15.0 | 8.4 | -0.01 | ≥ 850 | 350 |
| XGS24LT | 175~207 | 22~26 | 0.96~1.04 | 9.6~10.4 | 677~756 | 8.5~9.5 | ≥1194 | ≥ 15.0 | |||||
| XGS26LT | 191~223 | 25~28 | 1.0~1.07 | 10.0~10.7 | 677~812 | 8.5~10.2 | ≥1433 | ≥ 18.0 | 8.4 | -0.02 | ≥ 850 | 350 | |
Sintered SmCo Magnet has been presented above, want more similar products, please click Samarium Cobalt Magnets,rare earth magnets,sintered smco blcoks.
Our Sintered SmCo Magnet is good in quality and competitive in price. We manufacture Sintered SmCo Magnet and supply OEM, ODM service according to your requirement.
If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).
.jpg)
.jpg)
.jpg)
.jpg)
