Products
Sintered
SmCo Magnets
YX Magnetic manufactures custom samarium cobalt magnets for high-temperature, cryogenic and stability-critical applications.
Key Advantages.
Why Choose Sintered SmCo Magnets?
Stable magnetic performance across high-temperature, cryogenic and corrosion-sensitive environments.




Product Options.
Sintered SmCo Magnet Options
Choose the material family, shape, magnetization, surface treatment and manufacturing route for your application.
| Parameter | Available Options | |
|---|---|---|
| Material | SmCo 1:5, Sm2Co17 and application-specific grades | |
| SmCo 1:5, Sm2Co17 and application-specific grades | ||
| Shape | Disc, ring, block, arc, segment and custom geometry | |
| Disc, ring, block, arc, segment and custom geometry | ||
| Surface | Uncoated or application-specific protective treatment | |
| Uncoated or application-specific protective treatment | ||
| Magnetization | Axial, diametrical, radial, multipole or custom | |
| Axial, diametrical, radial, multipole or custom | ||
Shapes & Machining.
Standard and Custom Sintered SmCo Magnet Shapes
YX Magnetic machines SmCo magnets to fit the magnetic circuit, mechanical envelope, tolerance and assembly method.
Surface Protection.
Surface Protection for Sintered SmCo Magnets
Sintered SmCo resists oxidation and often works without coating. We add surface treatments when aggressive media, joining, cleanliness or appearance require them.
Uncoated
Nickel Plating
Zinc Plating
Epoxy Coating
Tin Plating
Phosphating
E-Coating
Custom Surface Treatment
Magnetization Options.
Magnetization Matched to Your Magnetic Circuit
Choose axial, radial, diametrical or multipole patterns based on field direction, working gap and assembly geometry.

Axial Magnetization
The magnet carries north and south poles on opposing flat faces, directing flux through its thickness.

Diametrical Magnetization
North and south poles span the diameter for rotors, sensors and magnetic couplings.

Radial Magnetization
Pole orientation follows the radius of a ring or cylinder to control the field around its circumference.

Multipole Magnetization
YX produces multipole patterns across a face or circumference, including application-specific planar magnetization.
Custom Project Process.
How to Start a Custom
Sintered SmCo Magnet Project
Share your drawing and operating conditions for an engineering review and manufacturing plan.
Submit drawing
and requirementsShare dimensions, tolerances, magnetization, working temperature, target field and quantity.
Engineering
reviewOur engineers review the magnetic circuit, operating point, thermal load and demagnetization margin.
Material and surface
recommendationWe select the SmCo family, grade and any surface treatment required by the environment.
Quotation
and sample planYou receive pricing, tooling needs, lead time, sample quantity and a validation plan.
Prototype
productionWe machine, magnetize and inspect samples, then support assembly or test iterations.
Inspection and
volume productionWe verify dimensions and magnetic performance before releasing the approved design to production.
Application Areas.
Applications of Sintered SmCo Magnets
Thermal stability and low temperature coefficients for demanding magnetic systems.

Get Sintered SmCo Magnets
Engineered for Your Application
Share your field, temperature, geometry and assembly requirements with our engineering team.
Sintered SmCo Magnet FAQ
Answers on material families, operating temperature, coating, magnetization, customization and assemblies.
Ask a Technical QuestionShare a drawing plus the target field, SmCo family or grade if known, dimensions, tolerances, magnetization, working temperature, quantity and application.
Yes. YX Magnetic machines discs, rings, blocks, arcs, segments and custom geometries with application-specific tolerances and magnetization.
SmCo resists oxidation and often works uncoated. We recommend surface treatment for aggressive media, joining, cleanliness or appearance.
SmCo 1:5 offers stable performance and practical machining for many precision applications. Sm2Co17 supports higher magnetic output and more demanding temperature environments. We confirm the family after reviewing your application.
Sm2Co17 often suits higher temperatures. Final selection must account for geometry, load line, field requirement, demagnetization margin and environment.
Yes. We support magnet selection, simulation, prototyping, magnetization, magnetic testing and precision assembly for production-ready systems.







