hat
Aimants (NdFeB), Bore an fè Neyodim, klas Rare latè la, te gen commerciale disponib depi-1980 milieu. Popilarite yo te ogmante rapidman an anwo nan syèl la maksimòm enèji pwodwi yo epi yo ranje lajè disponib fòm sa, gid ak klas.
eng
Neodymium Iron Boron (NdFeB) magnets, of the Rare Earth class, have been commercially available since the mid -1980's. Their popularity has grown rapidly due to their high Maximum Energy Product and their wide range of available shapes, sizes, and grades.