Imashini ya Neodymium ihujwe ikozwe mubintu bikomeye Nd-Fe-B bivanze na epoxy binder. Kuvanga ni ibikoresho bya magneti hafi 97% kugeza kuri 3 vol% epoxy. Igikorwa cyo gukora kirimo guhuza ifu ya Nd-Fe-B hamwe na epoxy binder no guhuza imvange mu icapiro no gukiza igice mu ziko. Kubera ko ibikoresho byakozwe no guhuzagurika, ibipimo mubisanzwe biratandukanye .002 ″ cyangwa byiza kumurongo runaka. Magnets ya Bonded Compression Molded NdFeB Magnets ikoreshwa cyane muburyo bworoshye bworoshye kandi bukomeye, ubushyuhe bukora neza, burwanya ruswa. Birashoboka gushyiramo ifu hamwe nibindi bice.
Ihuriro ryuzuye ryo gutera inshinge hamwe n-umutungo-mwinshi-ifu-y-ifu ituma bishoboka gukora magneti impeta ya Ndfeb ikomeye byoroshye. Imashini ya Neodymium ihujwe ifite ibyiza byuburyo bugezweho ugereranije na Magnette. Magnet ikeneye gushyirwaho igipande cya epoxy yumukara cyangwa imvi cyangwa Parylene kugirango ibarinde kwangirika.
Magnets ya NdFeB ishyushye igabanijwemo ubwoko bubiri, Hot isotropic NdFeB (MQ 2) hamwe na anisotropic NdFeb magnet (MQ 3) .Isunzu ya Isotropic NdFeb ikanda cyane ikorwa na magnetiki NdFeB yihuta cyane. binyuze mu kwikuramo
Imashini ya neodymium-fer-boron (NdFeB) ni magneti akomeye akoreshwa mubikorwa bitandukanye. Epoxy coating isanzwe ikoreshwa kuri magneti ya NdFeB; amashanyarazi adafite nikel nayo akoreshwa mukurinda ruswa. Isotropic ihujwe na NdFeB ibikoresho birashobora gukwega icyerekezo icyo aricyo cyose, cyangwa hamwe ninkingi nyinshi.
Ibikoresho byahujwe na Nd-Fe-B ni isotropic, bityo irashobora gukwega binyuze mu cyerekezo icyo aricyo cyose, harimo na polar nyinshi. Kuberako ibikoresho biri muri epoxy binder, birashobora gutunganywa kumasyo cyangwa umusarani. Ariko, ibikoresho ntibizashyigikira urudodo, bityo umwobo ntushobora gukoreshwa. Ibikoresho bya Nd-Fe-B bikunze gukoreshwa kugirango bigabanye cyane ubunini bwibishushanyo byakoreshaga ibikoresho bya ceramic. Kugabanya ingano nini irashobora kugerwaho kuko ibikoresho bikubye inshuro eshatu imbaraga za magnetiki ceramic. Mubyongeyeho, kubera ko ibikoresho ari isotropique, birashobora gukwega magnetiki-polar nyinshi, nkurugero rwa NSNS kumurambararo wimpeta.
Magnets ya NdFeB ihujwe ifite imbaraga nyinshi, guhatira cyane, ibicuruzwa bitanga ingufu nyinshi, gukora cyane nigipimo cyibiciro, byoroshye gutunganya ingano zitandukanye, hamwe nibyiza byibuze.Bishobora kuba kubice bya medina hamwe nibindi bice, bikoreshwa cyane mugihe gito, gito , urumuri, kandi ibicuruzwa bya elegitoroniki.
Imashini ya NdFeb ihujwe ni imbaraga za rukuruzi zirenze inshinge zatewe inshinge, nazo zifite inyungu zishusho zateye imbere ugereranije na magneti yacumuye. Guhatira cyane, ibicuruzwa bitanga ingufu nyinshi, kurwanya ruswa, no kurwanya ubushyuhe.
Ifu ya neodymium ifunze ikoreshwa mugukora izo magneti. Ifu irashonga ikavangwa na polymer. Ibigize noneho birakanda cyangwa bisohorwa kugirango bikore ibicuruzwa. Imashini ya Neodymium ihujwe irashobora gukwega muburyo bugoye hamwe ninkingi nyinshi. Nubwo ifite intege nke cyane kuruta Sintered Neodymium magnet, Bonded neodymium magnet itanga ihinduka ryinshi mubijyanye nimiterere ishobora gukorwa. Ziroroshye kandi kurusha Samarium Cobalt, kandi zifite ubushyuhe buke bwemewe (coercivity). Nubwo bimeze bityo, batanga agaciro keza kubisaba bisaba magnet ntoya cyangwa gukoresha impeta ya radiyo.
Gusaba :
Ibikoresho byo gukoresha mu biro, Imashini zikoresha amashanyarazi, Ibikoresho bifata amajwi n'amashusho, ibikoresho, moteri nto hamwe n'imashini zapima, terefone igendanwa, CD-ROM, moteri ya DVD-ROM, moteri ya disiki ikomeye ya HDD, izindi moteri za DC, n'ibikoresho byikora n'ibindi.
Ubushyuhe ntarengwa bwo gukora :
Nubwo ubushyuhe bwa Curie kubikoresho bya NdFeB bingana na 310 ºC kubintu 0% bya cobalt kugeza hejuru ya 370 ºC kuri 5% ya cobalt, igihombo kidasubirwaho cyibisubizo gishobora gutegurwa nubwo haba hari ubushyuhe buke. Imashini ya Neo nayo ifite igipimo giciriritse gisubirwamo Coefficient ya Induction igabanya umusaruro wa magneti yose uko ubushyuhe buzamuka. Guhitamo neo magnesi aho kuba SmCo, nigikorwa cyubushyuhe ntarengwa bwa porogaramu, bisabwa imbaraga za magneti ku bushyuhe bwakazi busanzwe hamwe nigiciro cyose cya sisitemu.
Imashini ya Neo nayo ifite aho igarukira kubera imyitwarire yabo. Mugihe c'ubushuhe, birasabwa cyane gukingira cyangwa gushira. Imyenda yakoreshejwe neza harimo; e-coating, ifu yifu, isahani ya nikel, isahani ya zinc, parylene hamwe nuruvange rwiyi myenda.
Igihe cyo kohereza: Werurwe-01-2023