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I-Bonded NdFeB Magnets
I-Bonded NdFeB, eyenziwe nge-Nd2Fe14B, yimagnethi yokwenziwa. Iimagnethi ze-NdFeB ezibotshelelweyo ziziimagnethi ezenziwe "ngokubumba ngokucofa" okanye "ukubumba isitofu" ngokuxuba umgubo okhawulezayo weNdFeB kunye nesibophelelo. Iimagnethi ezibotshiweyo zinokuchaneka okuphakamileyo komgangatho, zinokwenziwa zibe ngamacandelo amazibuthe aneemilo ezintsonkothileyo, kwaye zineempawu zokubumba ixesha elinye kunye nokuqhelaniswa neepali ezininzi. I-Bonded NdFeB inamandla amakhulu omatshini, kwaye inokwakheka ngexesha elinye kunye namanye amacandelo axhasayo.
Iimagnethi ezidityanisiweyo zavela kwiminyaka yoo-1970 xa iSmCo yayithengiswa. Imeko yentengiso yeemagnethi ezisisigxina zilungile kakhulu, kodwa kunzima ukuzicwangcisa ngokuchanekileyo kwiimilo ezikhethekileyo, kwaye zithambekele ekuqhekekeni, ukonakala, ukulahleka komphetho, ilahleko yekona kunye nezinye iingxaki ngexesha lokusetyenzwa. Ukongezelela, akulula ukudibanisa, ngoko ke isicelo sabo silinganiselwe. Ukusombulula le ngxaki, iimagnethi ezisisigxina ziyacolwa, zidityaniswe neplastiki, kwaye zicinezelwe kumhlaba wemagnethi, ekusenokwenzeka ukuba yeyona ndlela yakudala yokwenza iimagnethi ezibotshiweyo. Iimagnethi ze-Bonded NdFeB zisetyenziswe ngokubanzi ngenxa yeendleko zabo eziphantsi, ukuchaneka okuphezulu komgangatho, inkululeko enkulu yokumila, amandla alungileyo oomatshini, kunye nomxhuzulane ocacileyo wokukhanya, kunye nezinga lokukhula lonyaka lama-35%. Ukususela ekuveleni kwe-NdFeB esisigxina ye-magnetic powder, i-flexible bounded magnets iphumelele uphuhliso olukhawulezayo ngenxa yeempawu zayo eziphezulu zemagneti.
