The ring shape magnets on the page are made of rare earth Samarium-Cobalt(SmCo) material,which shorted as rare earth Samarium-Cobalt(SmCo) ring magnets. SmCo ring magnets are important industry ring magnets,which can work in high temperature environment or in the application with demagnetization factor. The applications that have high temperature (like as aerospace, or military) mass adopt samarium cobalt (SmCo) Ring magnets.
If you need corrosion resistant rare earth ring magnets, then samarium-cobalt magnets will be available. Electroplating is unnecessary for samarium-cobalt (SmCo) ring magnets. However, we recommend that you use them with care because they are fragile and easy to crack or chip. You can get various customized grades and sizes of SmCo disc magnets from us.Contact us now for quotation!
Beilun Meank supply various grades of Samarium Cobalt ring magnets for industrial and commercial applications. The magnetic energy of Samarium Cobalt ring magnet range from 16 to 32 MGOe. The grade range allow for balancing cost, magnetic performance, and operational temperature resistance.
There are two main types of Samarium Cobalt (SmCo) ring magnet alloy. The older type-SmCo5 ring magnet , typically denoted as (1-5) having one Samarium atom per 5 Cobalt atoms, and the newer-SmCo(2：17) ring magnet, typically denoted as (2-17), having an atomic ratio of two Samarium atoms to 17 Cobalt atoms.
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