Hollow cylindrical samarium cobalt magnets
Short Description:
Factory direct sales, free design, support for customization, quality assurance, durability, real materials, high precision, fast prototyping, efficient production, samarium cobalt magnets with a temperature resistance of 350°C, non-demagnetization, cylindrical round high temperature permanent magnets, strong magnets for mechanical equipment
Another type of rare earth magnet is hollow cylindrical samarium cobalt magnets. It is frequently used in the aerospace, automotive, and military industries. At room temperature, it is often weaker than NdFeB. Samarium cobalt may be used in both cold and hot conditions. It also has a very high coercivity, thereby rendering it perfect for high-temperature motor applications.
Samarium cobalt magnets are available in two alloy varieties: Sm1Co5 (SmCo1:5), the original SmCo alloy, and Sm2Co17 (SmCo2:17), the more regularly used and stronger SmCo alloy, of which SmCo26 is the most popular. Because Sm1Co5 is mostly composed of Sm and Co and lacks iron (Fe), it has good corrosion resistance. Sm2Co17 is mostly composed of Sm and Co, although it also contains Cu, Hf, and/or Zr.and, on occasion, Pr and Fe. Because of its low free iron concentration, Sm2Co17 is technically vulnerable to mild surface corrosion when exposed to water. In most applications, Sm2Co17 is believed to have good to very good corrosion resistance (far better than NdFeB), and a simple NiCuNi coating will most likely eliminate any corrosion risk issues.
Support non-standard customisation
Please contact us if you have samarium cobalt permanent magnets (circular annular cylindrical tile shape) and require quotations or samples. If you require customised, please contact our customer service department and provide the dimensions, grade, quantity, electroplating coating, tolerances needs, magnetization orientation, and so on. We will tailor production to your specifications.
