By Steve Constantinides | Arnold Magnetic Technologies The 2010-2011 rare earth crisis appears over. Prices are low and adequate raw material is available. Many of the efforts initiated to find a better non-rare earth permanent […]
By Jinfang Liu, Chief Operating Officer | Electron Energy Corp. Permanent magnets are critical components for many applications including motors, generators, computers, instrumentation, automation, oil exploration, aerospace and defense systems.
By Steve Constantinides | Arnold Magnetic Technologies There are several commercially available permanent magnets. In sequence of invention they are: alnico, ferrite, SmCo (samarium cobalt), NdFeB (neodymium iron boron, Neo), and SmFeN (samarium iron nitride). […]
By B. C. Dodrill, Senior Scientist • Lake Shore Cryotronics Magnetically hard ferrite powders are widely used, due to their low-cost production and good performance in many electronic devices such as electrical motors, speakers and […]