Neodymium magnets (also called "NdFeB", "Neo" or "NIB" magnets) are powerful permanent magnets made of neodymium, iron and boron alloys. They are part of the rare earth magnet series and have the ...
There are seventeen rare earth elements – fifteen of which are lanthanides and two of which are transition metals, yttrium and scandium – that are found with lanthanides and are chemically similar...