Composite: | Samarium Cobalt Magnets |
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Type: | Sm2Co17 |
Application: | Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, NdFeB Magnet |
Shape: | Ring |
Coating: | Nickel |
Product Name of Magnet: | Powerful N48 Od101.6X50.8 X 12.7mm Neodymium Ring |
Samples: |
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Customization: |
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Samarium Cobalt magnets, also known as rare earth magnets, offer the best value when comparing performance and size in high temperature or adverse environments.
Samarium Cobalt magnets are higher in cost, specially ring samarium cobalt ring magnet, but magnetically very strong and typically allow for dimensional reductions with higher precision.
powerful N48 OD101.6x50.8 x 12.7mm neodymium ring magnet
Diameter: | OD 4" |
Diameter: | ID 2" |
Height: | 1/2" |
Magnetization: | Through Thickness |
Plating/Coating | Nickel (Ni) |
Rally: | 47.5pounds |
Grade | N48 |
Br | 13.6-14.2KG |
Hcb | ≥10.5KOe |
Hci | ≥11KOe |
BHmax | 45-48 MGOe |
Tmax | 80C / 176F |
MOQ | 100pcs |
Leading Time | 18-23 working days |
Sample | Yes |
Certificate | ISO2000, TS16949, RoHS, CE & SGS |
Payment | T/T, PayPal, Western Union |
Material | Grade | Remannence | Coercive Force | Instrinsic Coercive | Max Energy | Density | Temp Coefficient |
Temp Coefficient |
Cuire Temp | Max Working Temp. (TW) |
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(Br) | (Hcj) | (Hcb) | (BHmax) | (D) | (Near Br) | (Near Hcj) | (TC) | |||||||
mT | Gs | KA/m | Oe | KA/n | Oe | KJ/m3 | MGOe | g/cm3 | %/K | %/K | ºC | ºC | ||
SmCo 1:5 |
SmCo18 | 840 | 8400 | 605 | 7600 | 1432 | 18000 | 143 | 18 | 8.1 | -0.04 | -0.3 | 750 | 250 |
(SmPr)CO5 | SmCo20 | 890 | 8900 | 637 | 8000 | 1432 | 18000 | 159 | 20 | 8.2 | -0.04 | -0.3 | 750 | 250 |
SmCo22 | 930 | 9300 | 637 | 8000 | 1432 | 18000 | 175 | 22 | 8.2 | -0.04 | -0.3 | 750 | 250 | |
LTc(HM-10) | 590 | 630 | 493 | 6200 | 1430 | 1830 | 80 | 10 | 8.2 | Temp Range | %ºC | 700 | 250 | |
1:5 | 20-100ºC | -0.004 | ||||||||||||
(SmGd)CO5 | 100-200ºC | -0.021 | ||||||||||||
200-300ºC | -0.042 | |||||||||||||
SmCo24 | 980 | 9800 | 676 | 8500 | 1432 | 18000 | 191 | 24 | 8.3 | -0.03 | -0.2 | 800 | 280 | |
SmCo24H | 980 | 9800 | 676 | 8500 | 1989 | 25000 | 191 | 24 | 8.3 | -0.03 | -0.2 | 800 | 280 | |
SmCo26L | 1030 | 10300 | 398 | 5000 | 438 | 5500 | 207 | 26 | 8.3 | -0.03 | -0.2 | 800 | 300 | |
SmCo26 | 1030 | 10300 | 716 | 9000 | 1194 | 15000 | 207 | 26 | 8.3 | -0.03 | -0.2 | 800 | 300 | |
2:17 Sm2 | SmCo26M | 1030 | 10300 | 716 | 9000 | 1592 | 20000 | 207 | 26 | 8.3 | -0.03 | -0.2 | 800 | 300 |
(CoFeCUZr)17 | SmCo26H | 1030 | 10300 | 716 | 9000 | 1989 | 25000 | 207 | 26 | 8.3 | -0.03 | -0.2 | 800 | 350 |
SmCo28 | 1070 | 10700 | 756 | 9500 | 1194 | 15000 | 223 | 28 | 8.3 | -0.03 | -0.2 | 800 | 350 | |
SmCo28M | 1070 | 10700 | 756 | 9500 | 1592 | 20000 | 223 | 28 | 8.3 | -0.03 | -0.2 | 800 | 350 | |
SmCo30 | 1100 | 11000 | 772 | 9700 | 1194 | 15000 | 239 | 30 | 8.3 | -0.03 | -0.2 | 800 | 350 | |
SmCo30M | 1100 | 11000 | 772 | 9700 | 1592 | 20000 | 239 | 30 | 8.3 | -0.03 | -0.2 | 800 | 350 | |
LTc(HMG-22) | 980 | 9800 | 715 | 9000 | 1500 | 20000 | 230 | 23 | 8.3 | Temp Range | %ºC | 840 | 300 | |
2:17 | -50-25ºC | 0.005 | ||||||||||||
(SmEr)2(CoTM)17 | 20-100ºC | 0.012 | ||||||||||||
100-200ºC | 0.006 | |||||||||||||
200-300ºC | -0.025 |
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