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Neodymium Iron Boron Magnets
- Mar 20, 2018 -

An intermetallic compound composed of rare earth element R and iron and boron. R is mainly the combination of neodymium or neodymium with other rare earth elements, and sometimes the element iron is replaced with cobalt, aluminum, vanadium and other elements.

It is made of neodymium iron boron alloy magnets, three elements, is now the strongest permanent magnet magnetic, because the nd atoms is flat, the electron cloud is limited, so that the iron atoms will not be offset, so as to form the same magnetic.