High Energy Samarium Cobalt Ring Magnets , Sensor / Radar High Power Magnets

26 amarium obalt agnets d 19 05 d 11 6 35 mm or ensor adar m o magnet are composed of samarium cobalt and iron hese rare earth magnets are extremely strong for their small size metallic in appearance and found in simple shapes such as rings blocks and discs amarium cobalt mco magnet has a strong resistance to corrosion and oxidation resistance usually do not need to be coated can be widely used in high temperature and poor working conditions Attributes of mco magnet aterial igh resistance to demagnetization igh nergy roduct ood temperature stability igh resistance of corrosion and oxidation xpensive material cobalt is market price sensitive Applications of mco agnets omputer disc drives ensors adar raveling wave tubes atellite systems otors where temporary stability is vital m o ther hysical roperties m o5 m2 o17 emperature oefficent of remanence 0 05 0 03 urie emperature 700 750 800 850 density g cm3 8 3 8 4 ickers ardness 450 500 500 600 orking temperature 250 350 agnetizing direction 1 Axial 2 adial