... in making MAGNET.Sintered ndfeb magnet, are composed of neodymium, iron, boron and a few transition ... : Ring ,Block, Disc, Arc, segment, cylinder, and special size. etc Attributes of NeodymiumVery high resistance to demagnetizationHigh energy ... applications, but higher levels of heat resistance materials are being introduced periodically.Applications of NeodymiumMagnetic separators, linear actuators ...