Products
cobalt magnets
We produce high-performance cobalt magnets designed for applications demanding exceptional thermal stability, corrosion resistance, and magnetic strength. Our samarium-cobalt magnets deliver reliable operation in extreme environments, outperforming conventional magnetic materials in high-temperature, high-precision, and harsh industrial settings. With advanced material engineering and rigorous quality control, we serve aerospace, medical, energy, and technology sectors where failure is not an option.
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Product Description
Premium Cobalt Magnets: Engineered for Extreme Performance
Key Advantages
Unmatched Thermal Performance
Operates reliably in temperatures ranging from cryogenic conditions to extreme heat. Low temperature coefficient ensures stable magnetic output across wide thermal ranges.
Superior Corrosion Resistance
Inherent resistance to oxidation and corrosion, eliminating the need for coatings in most environments. Suitable for humid, chemical, and marine applications without performance degradation.
High Magnetic Output
Exceptional energy product ranging from 16–32 MGOe. High coercivity ensures resistance to demagnetization.
Precision Engineering
Custom shapes with tight tolerances achievable. Axial, radial, or multi-pole magnetization options available.
Technical Specifications
Two main grades are available: SmCo5 and Sm2Co17. These offer different performance characteristics including maximum energy product, operating temperature range, coercivity, remanence, and Curie temperature. Optional coatings include epoxy, nickel, or zinc for enhanced mechanical protection in abrasive environments.
Applications
Aerospace & Defense
Navigation systems, sensors, and communication devices, missile guidance components and radar systems.
Medical Technology
MRI components, surgical robotics, and implantable devices, diagnostic equipment requiring stable magnetic fields.
Energy & Industrial
Wind turbine generators and high-temperature motors. Magnetic couplings and precision actuators.
Consumer Electronics
Miniature sensors, audio devices, and wearable technology.
Customization Options
Material Grades
SmCo5 for applications requiring easier magnetization and moderate temperatures. Sm2Co17 for extreme temperatures and higher energy product needs.
Design Flexibility
Tailored dimensions, tolerances, and magnetization patterns, rapid prototyping for design validation.
Quality Assurance
Full traceability of conflict-free raw materials, international quality and environmental compliance.
Why Choose Our Cobalt Magnets?
Reliability through consistent performance in extreme conditions, durability with resistance to demagnetization, corrosion, and thermal degradation, expert support with technical guidance for material selection and application integration, global logistics with secure packaging and worldwide shipping.
Ordering Process
Consultation to share application requirements and environmental conditions, prototyping with samples and performance validation reports, production through scalable manufacturing with batch testing and certification, delivery with timely global shipping and technical documentation.
Request a Quote
Provide application details, operating temperature requirements, and quantity needs, receive customized technical proposal with pricing and lead time information.
Our Commitment
Sustainable manufacturing practices and ethical material sourcing. Uncompromising quality control for critical applications. Dedicated technical support throughout the product lifecycle.
Note
Cobalt magnets are brittle and require careful handling. Proper safety protocols are recommended during installation.
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