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Amashanyarazi ya NdFeB
Bonded NdFeB, igizwe na Nd2Fe14B, ni rukuruzi.Imashini ya NdFeB ihujwe ni magnesi zakozwe na "press molding" cyangwa "inshinge inshinge" uvanga ifu ya magnetiki ya NdFeB yazimye vuba na binder.Imashini ifatanye ifite uburinganire buringaniye, irashobora gukorwa mubice bya magneti bifite imiterere igoye, kandi bifite ibiranga icyarimwe icyarimwe hamwe nicyerekezo kinini.Bonded NdFeB ifite imbaraga zo gukanika, kandi irashobora gushingwa icyarimwe hamwe nibindi bikoresho bifasha.
Imashini zifunze zagaragaye ahagana mu myaka ya za 70 igihe SmCo yacururizwaga.Ibihe byamasoko ya magnesi yahoraho yacumuye nibyiza cyane, ariko biragoye kubitunganya muburyo bwihariye, kandi bikunda guturika, kwangirika, gutakaza inkombe, gutakaza inguni nibindi bibazo mugihe cyo gutunganya.Mubyongeyeho, ntabwo byoroshye guterana, kubwibyo gusaba ni bike.Kugira ngo iki kibazo gikemuke, magnesi zihoraho zirasunikwa, zivangwa na plastiki, hanyuma zigashyirwa mu murima wa magneti, bikaba bishoboka ko aribwo buryo bwa mbere bwo gukora bwa magneti buhujwe.Imashini ya NdFeB ihujwe yakoreshejwe cyane kubera igiciro cyayo gito, uburinganire buringaniye, ubwisanzure bunini bwimiterere, imbaraga za mashini, hamwe nuburemere bwihariye, hamwe niterambere ryumwaka wa 35%.Kuva havuka ifu ya magnet ya NdFeB ihoraho, magneti zihindagurika zimaze kugera ku iterambere ryihuse kubera imiterere ya magneti menshi.
