What Are Samarium Magnets?

Samarium Cobalt (SmCo) magnets, a distinguished member of the rare earth family, stand out for their exceptional properties that cater to demanding industrial applications. These magnets, available in various shapes and sizes through Magnet Expert, are renowned for their resistance to corrosion and ability to withstand high temperatures, setting them apart in challenging environments.

Comprising alloys of samarium, cobalt, and sometimes other elements, SmCo magnets exhibit a dark silver appearance and a high magnetic strength, making them a key player in the landscape of many different materials of permanent magnets. With grades like Sm1Co5 and Sm2Co17, these magnets strike a balance between strength and durability, offering reliable performance where other magnets may fall short.

Read about the properties of Samarium Cobalt Magnets for more information.

How Strong Are Cobalt Magnets

Samarium Cobalt magnets may not match the raw strength of their neodymium counterparts, but they boast a unique set of attributes that make them indispensable in specific applications. The two primary grades, 1:5 and 2:17, determine their magnetic strength, with the latter capable of achieving a maximum energy product between 22 and 32 MGOe.

This strength, coupled with their resilience to demagnetisation, positions Samarium Cobalt magnets as a vital component in high-performance motors, aerospace technology, and automotive sensors.

What are Samarium Magnets Best Used For?

Samarium Cobalt magnets find extensive use in applications requiring resilience in harsh conditions. As a highly corrosion resistant magnet, combined with the high-temperature capabilities, they are ideal for environments where other magnets may falter. Common industries include aerospace, automotive, and those requiring high-performance motors. The robust performance of these magnets ensures stability in magnetic fields, even under challenging conditions, making them the material of choice for industries where reliability and endurance are paramount.

Why Choose Magnet Expert As Your Samarium Magnets Supplier?

Magnet Expert stands out as a reliable supplier of SmCo magnets, offering a diverse range of shapes and sizes to meet your specific requirements. Our commitment to quality ensures that you receive magnets that deliver consistent performance in challenging industrial settings. If you encounter challenges finding the right magnet, our dedicated technical sales team is ready to assist.

Not sure what magnets you need? Contact us or give us a call at 0800 488 0288 to explore the possibilities of Samarium Magnets or bespoke magnet solutions tailored to your needs.