High Performance SmCo Segment Item NO. MPCO-SCS series
Material: Samarium Cobalt
Shape: segment, arc, tile
Grade:Smco5,Sm2Co17 etc.
Magnetic properties:Hcj,Hcb,BH,Br,BHmax,working temperature.
Application:widely used in sensor,speakers,reed switches,motor,rotor,wind turbines/generators,AC/DC motors,drive motors,servo motors etc.
Magnetization directions:by Axial or by radial.
Sintered Samarium Cobalt magnetic materials, unlike common commercial materials that have ASTM classifications, are difficult to manufacture and fabricate and present a special set of challenges. Therefore, the design team must take special care when creating a custom solution for your application. suited to the following applications:
Motorsports – Get ahead of the competition with innovative high performance materials that maximize torque and acceleration in the smallest, most reliable package.
Aerospace – Make your design smaller and lighter and eliminate water cooling with the unmatched temperature stability.
Automotive – Easier miniaturization and more powerful motors result in accelerated vehicle electrification.
Oftentimes the Samarium Cobalt Alloy is the most costly part of an assembly and optimizing the magnet volume used yields financial savings. By optimizing a Samarium Cobalt Magnet design for an application using simulation software, MPCO Magnetics can achieve significant cost reductions. Relative to common commercial materials such as steel, aluminum, and plastic resins, the volume of Magnet Alloy manufactured in the world is quite low. Because of the low magnetic alloy production levels and small number of mines, refinery operations, and mills, price volatility is quite common. Using an engineering oriented approach to design, MPCO Magnetics can optimize your Samarium Cobalt Magnet for your application, reducing your exposure to price volatility. sintered samarium cobalt arc segment
Materials | Grade | Remanent Flux Density Br | Coercivity Hcb | Intrinsic Coercivity Hcj | Max. Energy Product (BH)max | Curie Temperature Tc | Density ρ | Temperature Coefficient △Bd/Bd | Linear Expansion Coefficient | Webster Hardness | |
Unit | T (kGs) | kA/m (kOe) | kA/m (kOe) | kJ/m3 (MGOe) | ℃ | g/cm3 | %℃ | C⊥ （1℃） | C// （1℃） | Hv | |
1:5 SmCo5 | XGS18 | 0.8～0.9 (8.0～9.0) | 600～700 (7.5～8.8) | ≥1194 （≥15） | 143±16 （18±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 6×10-6 | 450～500 |
XGS18G | 0.8～0.9 (8.0～9.0) | 600～700 (7.5～8.8) | ≥1592 （≥20） | 143±16 （18±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 8×10-6 | 450～500 | |
XGS20 | 0.90～0.95 (9.0～9.5) | 676～740 (8.5～9.3) | ≥1194 （≥15） | 159±16 （20±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 6×10-6 | 450～500 | |
XGS20G | 0.90～0.95 (9.0～9.5) | 676～740 (8.5～9.3) | ≥1592 （≥20） | 159±16 （20±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 8×10-6 | 450～500 | |
XGS22 | 0.94～1.00 (9.4～10.0) | 700～748 (8.8～9.4) | ≥1194 （≥15） | 175±16 （22±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 6×10-6 | 450～500 | |
XGS22G | 0.94～1.00 (9.4～10.0) | 700～748 (8.8～9.4) | ≥1592 （≥20） | 175±16 （22±2） | 750～800 | 8.2～8.4 | -0.05 | 13×10-6 | 6×10-6 | 450～500 | |
2:17 Sm2Co17 | XGS26L | 1.0～1.08 (10.0～10.8) | 477～577 (6.0～7.0) | 493～716 (6.2～9.0) | 206±16 （26±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 |
XGS26H | 1.0～1.08 (10.0～10.8) | 716～812 (9.0～10.2) | ≥1592 （≥20） | 206±16 （26±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS26U | 1.0～1.08 (10.0～10.8) | 716～812 (9.0～10.2) | ≥1990 （≥25） | 206±16 （26±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS28L | 1.06～1.10 (10.6～11.0) | 557～756 (7.0～9.5) | 636～955 (8.0～12.0) | 223±16 （28±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS28H | 1.06～1.10 (10.6～11.0) | 756～836 (9.5～10.5) | ≥1592 （≥20） | 223±16 （28±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS28U | 1.06～1.10 (10.6～11.0) | 756～836 (9.5～10.5) | ≥1990 （≥25） | 223±16 （28±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS30L | 1.08～1.15 (10.8～11.5) | 557～796 (7.0～10.0) | 636～955 (8.0～12.0) | 229±16 （30±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS30U | 1.08～1.12 (10.8～11.2) | 796～836 (10.0～10.5) | ≥1990 （≥25） | 239±16 （30±2） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
XGS32 | ≥1.12 （≥11.2） | ≥557 （≥7.0） | ≥637 （≥7.0） | ≥239 （≥30） | 800～850 | 8.3～8.5 | -0.03 | 11×10-6 | 8×10-6 | 500～600 | |
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