Cov khoom siv hlau nplaum saum npoo thev naus laus zis ntawm Rare Earth Materials Research Institute hauv Baotou Rare Earth Research Institute tau siv plasma spray-grain ciam diffusion txoj hauv kev los txhim kho cov coercivity ntawm 50M hlau nplaum nrog hnyav tsis tshua muaj ntiaj teb oxides li ntawm 60 feem pua tsis txo qhov remanence. Cov nyhuv no yog piv rau cov magnetron sputtering hlau terbium nyob rau saum npoo ntawm cov hlau nplaum, thaum lub sij hawm ua hauj lwm efficiency yog nce los ntawm ob mus rau peb lub sij hawm thiab tus nqi yog txo los ntawm ntau tshaj 50 feem pua, uas muaj zoo heev kev lag luam prospects.
Cov hlau nplaum yog tsim los ntawm cov atoms xws li hlau, cobalt thiab npib tsib xee, uas muaj cov qauv sab hauv tshwj xeeb thiab muaj lawv lub sijhawm sib nqus. Nws tsim ib qho chaw electromagnetic thiab muaj cov khoom uas nyiam cov tshuaj ferromagnetic xws li hlau, npib tsib xee, cobalt thiab lwm yam hlau. Raws li cov yam ntxwv sib txawv, nws tuaj yeem muab faib ua samarium cobalt hlau nplaum, NdFeb hlau nplaum, ferrite hlau nplaum, aluminium nickel cobalt hlau nplaum, roj hmab hlau nplaum thiab lwm yam. Lawv ua hauj lwm me ntsis txawv lub hom phiaj.
Ndfeb hlau nplaum yog cov hlau nplaum ruaj khov niaj hnub nrog cov hlau nplaum muaj zog, dav siv hauv cov hlau nplaum ruaj khov DC lub cev muaj zog, kev sib txuas lus, automotive electronics, magnetic mechanical equipment, aerospace, electronic computers, electronics, electronics products, medical machinery, magnetic decoration and other industries.
Cov hlau nplaum tas mus li ferrites yog siv rau cov ntawv thov kev sib nqus tas li hauv watt-teev meters, lub tshuab hluav taws xob teeb, xov tooj, hais lus, TVs thiab microwave cua sov Cheebtsam, nrog rau hauv lub suab kaw, khaws, hais lus thiab ntau yam dashboards.
Samarium cobalt hlau nplaum, uas ua haujlwm ntawm qhov kub txog li 300 degrees Celsius thiab tiv taus corrosion thiab oxidation, yog tam sim no dav siv nyob rau hauv detectors, generator teeb, radar nrhiav, dashboards thiab lwm yam high precision txiav-ntug technologies.
Nrog rau kev tshawb fawb thiab thev naus laus zis rau cov khoom siv hlau nplaum hauv txhua yam ntawm kev ua tau zoo ntawm cov kev xav tau siab dua, cov khoom siv thev naus laus zis tau dhau los ua ib qho tseem ceeb hauv kev txhim kho cov khoom zoo, txhim kho kev ua haujlwm ntawm cov ntaub ntawv, cov ntaub ntawv nyias zaj duab xis tau dhau los ua cov ntsiab lus tseem ceeb ntawm kev tsim kho. high-tech kev lag luam, kev tshawb fawb saum npoo av yuav ua lub luag haujlwm tseem ceeb hauv kev kawm txog cov ntaub ntawv tshawb fawb.
Raws li kev sib xyaw ua ke ntawm cov kev sim zoo heev thiab kev siv zog ntawm cov tsev kawm qib siab, pab pawg sib nqus ntawm cov khoom siv hauv ntiaj teb ntawm Baotou Rare Earth Research Institute tau ua tiav cov kev tshawb fawb tshawb fawb: Zirconium - thiab tsis tshua muaj ntiaj teb ytterbium - raws li amorphous biphase alloy films tau npaj los ntawm alloying. high concentration tsis tshua muaj-lub ntiaj teb ytterbium alloy alloy, thiab kev hloov ntawm Young's modulus ntawm zirconium - ytterbium alloy films tau tiav, uas tau tsim lub hauv paus rau kev daws cov teeb meem tawg ntawm zirconium - raws li amorphous films. Kev hloov kho ntawm zirconium raws li amorphous alloy nyias zaj duab xis los ntawm lanthanum thiab boron co-doping tsis tsuas yog txhim kho amorphous txoj kev muaj peev xwm thiab txhua yam khoom ntawm amorphous alloy, tab sis kuj nce cov ntsiab lus ntawm zirconium los ntawm 96.88 feem pua raws li XPS, qhia tias oxide. zaj duab xis thickness nyob rau saum npoo ntawm amorphous nyias zaj duab xis yog pom tseeb thinner, qhia tias nws muaj oxidation zoo dua thiab corrosion kuj.
