Neodymium magnets are definitely the most powerful lasting magnets commercially obtainable due to their excellent magnetic subject as well as their fantastic strength and coercivity. They provide an exceedingly spectacular measurement to strength ratio �?even the tiniest Neodymium magnet can maintain a rare degree of pounds. Ceramic magnets are sintered http://alnicomagnet80940.blogoscience.com/6391276/the-2-minute-rule-for-alnico-4-magnet