Cerium Lanthanum Ntawm Neodymium Hlau boron Magnets

Neodymium hlau boron hlau nplaum feem ntau tsis muaj cerium thiab lanthanum ntsiab, tab sis theej kho lawv cov khoom sib nqus los ntawm kev ntxiv lwm cov ntsiab lus xws li terbium, dysprosium, erbium, thiab lwm yam. Txawm li cas los xij, nws tsis tau txiav txim siab tias qee zaum yuav muaj tsawg heev. ntawm cerium thiab lanthanum cov ntsiab lus, tab sis cov ntsiab lus no feem ntau yog tsawg heev thiab muaj kev cuam tshuam me ntsis rau kev ua haujlwm ntawm neodymium hlau boron hlau nplaum. Nws yog tsim nyog sau cia tias yog cov hlau nplaum muaj ntau yam impurities (xws li txhuas, silicon, calcium, tin, thiab lwm yam), cov impurities no yuav txo cov khoom sib nqus ntawm Nd-Fe-B hlau nplaum. Yog li ntawd, nyob rau hauv cov txheej txheem ntau lawm, nws yog ib qho tsim nyog yuav tau tshem tawm lossis txo cov ntsiab lus ntawm cov impurities kom ntau li ntau tau los xyuas kom meej qhov ua tau zoo ntawm Nd-Fe-B hlau nplaum.
Neodymium hlau boron hlau nplaum yog cov khoom siv hlau nplaum ua haujlwm zoo nrog cov khoom sib nqus zoo, tshuaj lom neeg ruaj khov, thiab lub zog txhua yam, dav siv hauv kev tshawb fawb thiab thev naus laus zis niaj hnub no. Cerium thiab lanthanum yog cov ntsiab lus tseem ceeb ntxiv rau neodymium hlau boron hlau nplaum, uas muaj kev cuam tshuam loj rau lawv cov khoom sib nqus thiab ruaj khov.
Cerium thiab lanthanum, raws li lub ntiaj teb tsis tshua muaj cov ntsiab lus, ua lub luag haujlwm tseem ceeb hauv neodymium hlau boron hlau nplaum. Qhov kev hloov ntawm nws cov nyiaj ntxiv tuaj yeem hloov pauv cov khoom sib nqus thiab thermal stability ntawm neodymium hlau boron hlau nplaum. Kev tshawb fawb tau pom tias los ntawm kev tswj hwm cov nyiaj cerium thiab lanthanum ntxiv, neodymium hlau boron hlau nplaum nrog kub ruaj khov thiab muaj zog hlau nplaum tuaj yeem tau txais.
Daim ntawv thov ntau yam ntawm neodymium hlau boron hlau nplaum yog dav heev, feem ntau suav nrog teb xws li motors, sensors, computer hard drives, kho mob, thiab lwm yam. xws li electronics thiab kev sib txuas lus.
Txawm hais tias muaj qee qhov teeb meem ntawm ib puag ncig thiab kev noj qab haus huv nrog kev tsim khoom thiab kev siv cov hlau nplaum neodymium hlau boron, peb yuav tsum xyuam xim rau lawv lub luag haujlwm tseem ceeb thiab kev loj hlob zeem muag hauv kev siv tshuab niaj hnub no. Nyob rau tib lub sijhawm, peb yuav tsum ntxiv dag zog rau kev tshawb fawb thiab kev tswj hwm, tswj kev pheej hmoo ntawm ib puag ncig thiab kev noj qab haus huv uas nws tsim, thiab xyuas kom meej tias neodymium hlau boron hlau nplaum tuaj yeem tsim thiab siv tau ntau dua.
Yog li ntawd, rau cov cerium lanthanum ntawm neodymium hlau boron hlau nplaum, peb yuav tsum nquag ua tib zoo saib xyuas lawv lub luag haujlwm tseem ceeb thiab kev ua tau zoo dua, ntxiv dag zog rau kev tshawb fawb thiab kev tswj hwm, thiab pab kom lawv ua lub luag haujlwm ntau dua hauv kev siv thev naus laus zis niaj hnub, ua kom muaj txiaj ntsig zoo rau tib neeg. kev vam meej thiab kev loj hlob.