Back to cart
Samarium Cobalt Block Magnets
AMF Magnetics supply Samarium Cobalt Block Magnes in a range of sizes, strengths and shapes. Samarium Cobalt Block magnets are used for a range of applications, particularly where magnets need to operate at extreme temperatures. Samarium Cobalt Magnets have a high operating temperature and great resistance to demagnetization. These blocks magnets are also valued for their strength relative to their size.
Samarium Cobalt block magnets are preferred for specialised applications such as high-performance motors. This is because other strong permanent magnets like Neodymium Block Magnets do not perform well in high temperatures. If a more powerful magnetic block is needed and temperature stability is not a concern, see our Rare Earth Blocks.
Samarium Cobalt Blocks are used in sensors like meters for measuring temperature and pressure in industries like mining, refining, and agriculture. They are also used in medical implants, tools, computer disc drives as well as hobby and craft situations where a smaller magnet is needed.
FAQ
What are Samarium Cobalt block magnets used for?
Samarium Cobalt block magnets are widely used in high-performance applications such as aerospace, defence systems, medical devices and high-temperature motors. The strength, compact size, and resistance to demagnetisation of samarium cobalt magnets make them ideal for demanding engineering and industrial environments.
How do SmCo block magnets perform under high temperatures?
SmCo magnets excel in high-temperature conditions, operating effectively at temperatures up to 300°C and in some cases higher. Unlike neodymium magnets, they maintain magnetic strength in high temperature environments without degrading, making them suitable for applications involving sustained heat.
Are Samarium Cobalt block magnets corrosion-resistant?
Yes, Samarium Cobalt magnets are naturally corrosion-resistant and do not require additional coatings or plating. This makes them well-suited for use in harsh environments or where exposure to moisture, chemicals, or corrosive gases is likely.
What are the advantages of using SmCo block magnets over other types?
The main advantages of SmCo block magnets are their excellent thermal stability, strong magnetic force and high resistance to oxidation and demagnetisation. They are particularly valuable in precision equipment where reliability and performance must be maintained under extreme conditions.
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 15
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 1
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 1
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 10
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 1
Not enough in stock. Please choose a lower quantity.
Minimum order quantity is 1
