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Ndfeb is composed of the material? _ ndfeb strong magnet manufacturers

by:Newland     2020-04-03
Ndfeb is composed of the material? The main raw materials ndfeb permanent magnets have rare earth metal neodymium ( Nd) 32%, iron metal elements ( Fe) 64% boron and nonmetallic elements ( B) 1% ( A small amount of added dysprosium ( Dy) , terbium ( Tb) , cobalt, Co) , niobium, Nb) , gallium, Ga) , aluminum ( Al) , copper, Cu) Elements such as) 。 Ndfeb permanent magnetic material based on Nd2Fe14B ternary compound as matrix, its content should be close to compound Nd2Fe14B formula is. But according to Nd2Fe14B composition ratio in full, magnets, magnetic can is very low, even no magnetic. Only actual of neodymium magnets and boron content than Nd2Fe14B compounds and neodymium boron content to get better performance of permanent magnet.
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