This sample is samarium cobalt round magnet, the specific size is 10(3/8"inch)x3(1/8"inch)mm, there is no coating, the original color is slightly gray. The direction of magnetization is thickness.Samarium cobalt magnet is a kind of rare earth permanent magnet, the material is mainly composed of SmCo5 and Sm2Co17.
If you product need to work in high temperature and need magnetism, SmCo magnet is the good choice for you. Because this type of magnet has a strong power and high working temperature resistance. And Samarium Cobalt's natural corrosion and oxidation resistance allows you to eliminate the process of plating to reduce corrosion
The other thickness of 10mm diameter SmCo magnet:
10mm diameter x 0.5mm thickness
10mm diameter x 1mm thickness
10mm diameter x 1.5mm thickness
10mm diameter x 2mm thickness
10mm diameter x 5mm thickness
10mm diameter x 6mm thickness
10mm diameter x 8mm thickness
10mm diameter x 10mm thickness
10mm diameter x 15mm thickness
You just need to provide us with your requirements, we will provide you with the magnet sample you want!
Knowledge about samarium cobalt magnets;
Magnetization and processes of SmCo rare earth permanent magnets