Nanocrystalline thiab amorphous ribbons yog ob cov ntaub ntawv uas muaj cov khoom tshwj xeeb thiab pom cov ntawv thov hauv ntau qhov chaw.Ob lub ribbons no tau siv nyob rau hauv kev lag luam sib txawv vim lawv cov yam ntxwv sib txawv, thiab kev nkag siab qhov sib txawv ntawm lawv yog qhov tseem ceeb rau kev siv lawv lub peev xwm zoo.
Nanocrystalline ribbon yog cov khoom siv nrog cov qauv sib txawv ntawm cov pob zeb crystalline me me.Cov nplej no feem ntau me dua 100 nanometers loj, muab cov khoom nws lub npe.Cov nplej me me muab ntau yam zoo, xws li kev sib nqus permeability ntau dua, txo lub zog poob, thiab txhim kho thermal stability.Cov khoom no uananocrystalline ribboncov khoom siv tau zoo heev rau kev siv hauv transformers, inductors, thiab cov hlau nplaum sib nqus.
Cov khoom zoo sib nqus ntawm nanocrystalline ribbons tso cai rau kev ua haujlwm siab dua thiab lub zog ntom ntom hauv transformers.Qhov no ua rau txo qis zog poob thaum lub sij hawm xa hluav taws xob thiab kev faib tawm, ua rau kev txuag hluav taws xob thiab txuag nqi.Kev txhim kho thermal stability ntawm nanocrystalline ribbons tso cai rau lawv tiv taus qhov kub thiab txias yam tsis muaj degradation tseem ceeb, ua rau lawv zoo tagnrho rau kev siv nyob rau hauv ib puag ncig hnyav.
Amorphous ribbon, ntawm qhov tod tes, yog cov khoom siv tsis-crystalline nrog cov qauv atomic tsis zoo.Tsis zoo li nanocrystalline ribbons,amorphous ribbonstsis muaj ib thaj tsam ntawm cov qoob loo uas txheeb xyuas tau tab sis zoo li muaj homogeneous atomic kev npaj.Cov qauv tshwj xeeb no muab amorphous ribbons nrog cov khoom sib nqus zoo heev, xws li qis coercivity, siab saturation magnetization, thiab cov tub ntxhais poob qis.
Amorphous ribbon pom dav daim ntawv thov nyob rau hauv kev tsim cov high-zog transformers, magnetic sensors, thiab electromagnetic cuam tshuam (EMI) shields.Vim lawv qhov poob qis, amorphous ribbons muaj txiaj ntsig zoo hauv kev hloov hluav taws xob rau hauv lub zog sib nqus, ua rau lawv tsim nyog rau kev siv hluav taws xob ntau zaus.Qhov qis coercivity ntawm amorphous ribbons tso cai rau yooj yim magnetization thiab demagnetization, yog li txo lub zog poob thaum ua haujlwm.
Ib qho ntawm qhov sib txawv tseem ceeb ntawm nanocrystalline thiab amorphous ribbons nyob hauv lawv cov txheej txheem tsim khoom.Nanocrystalline ribbons yog tsim los ntawm ceev ceev solidification ntawm ib tug molten alloy, ua raws li los ntawm kev tswj annealing induce lub xav tau crystalline qauv.Ntawm qhov tod tes, amorphous ribbons yog tsim los ntawm ceev ceev cov molten alloy ntawm tus nqi ntawm tsheej lab ntawm cov degrees ib ob los tiv thaiv kev tsim ntawm crystalline nplej.
Ob leeg nanocrystalline thiab amorphous ribbons muaj lawv cov niche tshwj xeeb hauv kev ua lag luam, ua rau muaj kev xav tau sib txawv.Qhov kev xaiv ntawm cov ntaub ntawv no nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov nyob rau hauv cov nqe lus ntawm magnetic kev ua tau zoo, kub stability, core poob, thiab nqi-zoo.Cov yam ntxwv tseem ceeb ntawm nanocrystalline thiab amorphous ribbons ua rau lawv cov khoom tseem ceeb hauv hluav taws xob hluav taws xob, hluav taws xob txuas hluav taws xob, hluav taws xob tsheb, thiab ntau yam cuab yeej niaj hnub.
Hauv kev xaus, nanocrystalline ribbon thiab amorphous ribbon muaj qhov zoo sib txawv hauv kev siv ntau yam.Nanocrystalline ribbons muab kev txhim kho magnetic permeability thiab thermal stability, ua rau lawv zoo tagnrho rau siv nyob rau hauv transformers thiab sib nqus cores.Amorphous ribbons, ntawm qhov tod tes, muaj cov khoom sib nqus zoo heev thiab cov tub ntxhais poob qis, ua rau lawv tsim nyog rau kev siv hauv high-zog transformers thiab EMI shields.Kev nkag siab txog qhov sib txawv ntawm nanocrystalline thiab amorphous ribbons ua rau cov kws tsim khoom thiab cov chaw tsim khoom xaiv cov khoom tsim nyog tshaj plaws rau lawv cov kev xav tau tshwj xeeb, ua kom pom kev ua haujlwm zoo thiab ua haujlwm zoo hauv lawv cov khoom.
Post lub sij hawm: Nov-02-2023