Kev loj hlob ntawm neodymium hlau nplaum

Neodymium hlau nplaum tau dhau los ntawm txoj kev loj hlob zoo kawg li xyoo dhau los. Cov hlau nplaum ruaj khov, tseem hu ua NdFeB hlau nplaum, yog tsim los ntawm cov hlau nplaum ntawm neodymium, hlau, thiab boron. Lawv paub txog lawv lub zog tshwj xeeb, ua rau lawv nrov hauv ntau qhov kev lag luam, suav nrog lub zog tauj dua tshiab, hluav taws xob, thiab tsheb.

Kev txhim kho ntawm cov hlau nplaum neodymium pib hauv xyoo 1970, thaum lawv tau tshawb pom los ntawm cov kws tshawb fawb. Cov hlau nplaum no tau nrov nrov vim lawv lub zog sib nqus zoo dua piv rau lwm cov hlau nplaum. Txawm li cas los xij, lawv cov khoom lag luam tsis tau pib txog thaum xyoo 1980, thaum cov kws tshawb fawb thaum kawg pom ib txoj hauv kev los rho tawm cov hlau neodymium pheej yig.

Tom qab ntawd, kev txhim kho cov hlau nplaum neodymium tau ua cov txheej txheem txuas ntxiv txhawm rau txhim kho lawv lub zog, ruaj khov, thiab yoog raws. Ib qho kev txhim kho tseem ceeb yog kev qhia txog sintered neodymium hlau nplaum, uas yog thawj zaug tsim nyob rau hauv 1980s. Cov hlau nplaum no yog tsim los ntawm cua sov thiab nias cov hmoov neodymium, hlau, thiab boron rau hauv cov khoom hnyav.

Cov txheej txheem no muab kev txhim kho tseem ceeb hauv lub zog ntawm cov hlau nplaum, ua rau lawv muaj zog thiab pheej yig dua. Sintered neodymium hlau nplaum yog siv nyob rau hauv feem ntau neodymium hlau nplaum daim ntaub ntawv, los ntawm lub qhov rooj catches mus rau high-ceev tsheb ciav hlau thiab cua turbines.

Kev txhim kho ntxiv hauv kev tsim cov hlau nplaum neodymium suav nrog kev qhia txog kev tsim khoom tshiab. Ib qho txheej txheem zoo li no yog siv cov khoom siv sib xyaw ua ke, uas sib xyaw peb lub ntsiab ntawm neodymium, hlau, thiab boron thiab tsim cov pob zeb me me, ua kom cov hlau nplaum muaj zog.
Tsis tas li ntawd, cov kws tshawb fawb tau tsim cov txheej txheem ntawm kev tsim cov yeeb yaj kiab nyias ntawm cov hlau nplaum neodymium siv cov tshuab sputtering. Cov txheej txheem no siv cov hlau nplaum sib nqus rau cov substrate uas neodymium, hlau, thiab boron tau tso rau hauv nyias txheej. Cov tshuab no tso cai rau kev hloov pauv ntau dua hauv cov duab thiab qhov loj ntawm cov hlau nplaum, tshwj xeeb tshaj yog nyob rau hauv microelectronics.

Ib qho kev tawg loj hauv kev tsim cov hlau nplaum neodymium yog lub peev xwm ua rau lawv zoo ib puag ncig. Cov qauv tsim yav dhau los suav nrog kev siv cov khoom siv tshuaj lom thiab tsis zoo rau ib puag ncig, xws li cov hlau hnyav, uas tuaj yeem ua rau muaj kab mob thiab muaj kev phom sij rau kev noj qab haus huv. Niaj hnub no, manufacturers siv lwm cov ntaub ntawv thiab ntau lawm txoj kev uas txo cov ecological hneev taw ntawm neodymium hlau nplaum.

Neodymium hlau nplaum tau ua pov thawj los ua lub luag haujlwm tseem ceeb hauv kev nce qib ntawm kev siv tshuab thoob ntiaj teb. Lawv lub zog siab thiab txo qhov me me ua rau lawv zoo tagnrho rau ntau yam kev siv, los ntawm cov khoom siv kho mob thiab cov neeg siv khoom siv hluav taws xob mus rau lub zog tauj dua tshiab thiab aerospace.
Niaj hnub no, kev siv cov hlau nplaum neodymium tau nthuav dav raws li cov thev naus laus zis tshiab tshwm sim. Txoj kev loj hlob ntawm cov hlau nplaum no txuas ntxiv mus raws li cov kws tshawb fawb ua haujlwm los txhim kho lawv cov khoom thiab ua rau lawv muaj zog dua, muaj txiaj ntsig, thiab muaj txiaj ntsig zoo.

Zuag qhia tag nrho, txoj kev loj hlob ntawm neodymium hlau nplaum tau los ntev heev txij li thaum lawv nrhiav pom. Nrog kev nce qib txuas ntxiv, cov hlau nplaum no yuav tsum tau ua lub luag haujlwm tseem ceeb hauv lub neej yav tom ntej ntawm thev naus laus zis, yog li ua rau lawv ua tau zoo kawg nkaus ntawm lub ntiaj teb niaj hnub no.