Neodymium hlau nplaum, kuj hu uaNdFeb Neodymium hlau nplaum, yog tetragonal crystal system tsim los ntawm neodymium, hlau thiab boron.Cov hlau nplaum no muaj zog sib nqus ntau duaSmCo Permanent Magnets, cov hlau nplaum loj tshaj plaws hauv ntiaj teb thaum lub sijhawm.Tom qab ntawd, txoj kev loj hlob zoo ntawm cov hmoov hlau metallurgy, General Motors tau ua tiav txoj kev siv dav hlau rotary smelting, tuaj yeem tsim cov hlau nplaum NdFeb.Cov hlau nplaum no yog tam sim no thib ob tsuas yog xoom holmium ruaj khov hlau nplaum, kuj yog cov hlau nplaum hauv ntiaj teb uas tsis tshua muaj siv.NdFeb hlau nplaum yog siv dav hauv cov khoom siv hluav taws xob xws li hard drives, xov tooj ntawm tes, pob ntseg thiab cov cuab yeej siv roj teeb.
NdFeb hlau nplaum, tseem hu ua cov khoom siv hlau nplaum tsis tshua muaj hauv ntiaj teb, yog ib homCov khoom siv hlau nplaumua thiab sintered los ntawm praseodymium neodymium ua raw khoom.
Daim ntawv thov ntawm NdFeb hlau nplaum nyob rau hauv nrov nrov: vim hais tias nws lub ntsiab tivthaiv yog neodymium thiab alloying caij ntawm hlau (fe-co), yog li nws yog hu ua NdFeb.Nws yog ib hom hlau nplaum ruaj khov nrog kev ua haujlwm zoo, uas yog siv dav hauv kev lag luam hluav taws xob, kev tsim khoom thiab kev ntsuas.
NdFeb muaj cov yam ntxwv ntawm siab remanence, siab coercivity thiab siab magnetic teb zog.Nws tuaj yeem tuav cov hlau nplaum ntev ntev ntawm qhov kub thiab txias yam tsis muaj oxygen.Zoo thermal stability;Nws muaj tshuaj lom neeg ruaj khov thiab siab corrosion kuj.Nws cov yam ntxwv loj yog tias nws tuaj yeem ntim nrog lub ntim loj ntawm cov hlau nplaum (txog li 100kg), thiab qhov demagnetic teb yog me me (tsis pom zoo).Yog li ntawd, nws muaj ib tug dav daim ntawv thov kev cia siab nyob rau hauv lub teb ntawm high magnetic teb.
Tam sim no, cov khoom siv hauv tsev feem ntau suav nrog: hf50 ~ 70mm specification series, hf80 ~ 120mm specification series thiab smd series peb hom khoom.Tus nqi ntawm cov khoom yog feem ntau ntau tshaj RMB 20,000 ib kilogram rau RMB 40,000.
Vim tias cov khoom siv dav siv thiab qhov ntau npaum li cas, kev siv nyiaj ntau pua txhiab tons txhua xyoo.Txawm li cas los xij, tsuas yog ob peb lub tebchaws hauv ntiaj teb tuaj yeem tsim cov khoom siv tshiab no nrog cov ntsiab lus siv thev naus laus zis thiab muaj txiaj ntsig siab ntxiv, "Cov khoom siv hlau nplaum zoo".
Post lub sij hawm: Dec-17-2022