China Axial Samarium Cobalt Disc Magnet Manufacturer Item NO. MPCO-SCD series
Grade: YXG-32 / Customized
Material: Sm1Co5, Sm2Co17 Magnet
Composite: Sm,Co,Fe and other trace metal elements
Shape: Disc / Round / Disk
Size: Dia 20 X 10mm or Customized magnet size
Working Tempt. : 250℃-350 ℃
Tolerance: +/-0.05mm~+/-0.1mm
This disc SmCo magnet is made of Samarium Cobalt rare earth magnetic materials under ISO 9001 quality systems. The material is Sm2Co17 and the grade is 26. This magnet is axially magnetized so the N and S poles are on the flat surfaces.
SmCo magnets are comparable in the magnetic strength to neodymium magnets but have a higher working temperature. They are majorly used in the industries when the high temperature is present. There is no coating for this magnet.
The followings are the magnetic characteristics of this SmCo magnet,
Br: 10.4 kGs
Hcb: 9.8 kOe
Hcj: 10.6 kOe
(BH)max: 26 MGOe
Maximum Normal Operating Temperature: 300 Celsius or 572 Fahrenheit
Holding Force: Approximately 6.9 lbs.
Pole Orientations: Axially magnetized, i.e. the N and S poles are on the flat surfaces.
Applications: Holding, motors, generators etc. For crafting magnets, please choose neodymium magnets instead.
SmCo magnet is mechanically weak, but magnetically very strong. They should be packed properly in order to help user to handle them safely. High Performance Disc SmCo Magnets for Instruments, Dia 1/2″X1/4″ Axially Magnetized Samarium Cobalt Magnets Disc 572F Temperature
Physical properties of SmCo magnet
| Grade | Modulus of elasticy | Ultimate tensile strength | Density | Electrical Resistivity | Curie temperature | Recoil permeability | Temp.Coeff.of Br |
| SmCo5 | 23 x 106 psi | 6 x 103 psi | 8.2 g/cm3 | 5 µ-ohm-cm/cm2 | 750-770℃ | 1.05 | From -0.043 to -0.045% / ℃ |
| Sm2Co17 | 17 x 106 psi | 5 x 103 psi | 8.4 g/cm3 | 86 µ-ohm-cm/cm2 | 825-850℃ | 1.05 | From -0.03 to -0.032% / ℃ |
Ningbo Magnet Factory is a domestic recognized leader in the field of Magnetic Material and Magnet System in China .Based on many years’ scientific and practical experience,we produce and sell in the area of magnetism and its applications. Dia 1/4″ x 1/16″ Disc SmCo Samarium Cobalt Magnet Axially Magnetized
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