Neodymium Iron Boron magnet, dị ka ihe kachasị ọhụrụ sitere na mmepe nke ihe ndọta na-adịgide adịgide nke ụwa na-adịghị ahụkebe, a na-akpọ "magneto king" n'ihi njirimara magnetik ya mara mma.Ihe ndọta NdFeB bụ alloys nke neodymium na iron oxide.A makwaara dị ka Neo Magnet.NdFeB nwere ngwaahịa ike magnetik dị oke elu yana mmanye.N'otu oge ahụ, uru nke njupụta ume dị elu na-eme ka NdFeB magnetik na-adịgide adịgide na-ejikarị na ụlọ ọrụ ọgbara ọhụrụ na teknụzụ eletrọnịkị, nke na-eme ka o kwe omume iji obere ihe dị arọ na nke dị mkpa, moto electroacoustic, magnetization nkewa magnet na akụrụngwa ndị ọzọ.