Khoom npe: Terbium sputtering phiaj
Khoom npe menyuam yaus: terbium phiaj, Tb phiaj, terbium phiaj dawb paug
Xim: nyiaj
Melting point: 1356 degree
Kub taw tes: 3230 degree
Qhov ceev: 8.23g / cm3
Purity: Tb / TREM Ntau dua lossis sib npaug rau 99.99% TREM Ntau dua lossis sib npaug rau 99.9%
Density: >99.5%
Qhov nruab nrab grain loj:<200μm
Qhia roughness:<2μm
Cov duab: square phiaj, puag ncig lub hom phiaj, tig lub hom phiaj (qhov loj tuaj yeem kho raws li cov neeg siv khoom xav tau)
Technical nta: ultra-nqus casting, lub hom phiaj tu thiab ua cov yas
Kev siv lub hom phiaj terbium:
Terbium lub hom phiaj yog tsuas yog siv los nkag mus rau terbium rau hauv NdFeB cov ntaub ntawv los ntawm magnetron sputtering-grain ciam diffusion tshuab kom ua tiav cov txiaj ntsig ntawm kev sib koom tes. Nws yog ib qho tseem ceeb sputtering qhov chaw rau kev ua tau zoo NdFeB cov ntaub ntawv. Nws yog dav siv nyob rau hauv NdFeB sib nqus khoom npaj kev lag luam.
Grain ciam diffusion: Los ntawm kev tsim cov zaj duab xis nyias ntawm lub ntiaj teb tsis tshua muaj zog (dysprosium, terbium) cov ntsiab lus nyob rau saum npoo ntawm cov hlau nplaum, thiab tom qab lub tshuab nqus tsev kho cua sov, cov ntsiab lus hnyav hauv ntiaj teb feem ntau diffuse raws qhov qis melting point grain ciam theem, thiab ces hloov lub ntsiab theem grain npoo. Nd atoms tsim lub plhaub siab coercive. Qhov tshwj xeeb microstructure no tuaj yeem ua rau cov hlau nplaum coercive quab yuam raws li qhov tsis tshua muaj qhov seem hlau nplaum poob. Cov thev naus laus zis no tuaj yeem ua rau muaj kev sib koom tes ntau ntxiv los ntawm kev noj cov khoom me me ntawm cov hnyav hnyav uas tsis tau ua rau muaj qhov txo qis hauv kev rov qab los.
Cov txheej txheem ntawm grain ciam diffusion tau tsim los ntawm magnetron sputtering, evaporation, txheej, electrodeposition thiab lwm txoj kev. Cov khoom hnyav uas tsis tshua muaj hauv ntiaj teb siv rau cov qoob loo diffusion feem ntau suav nrog: fluoride, hydride, oxide thiab ntshiab hlau, alloys, thiab lwm yam.
Magnetron sputtering yog hom Physical Vapor Deposition (PVD). Magnetron sputtering grain ciam diffusion yog hais txog lub cim ntawm lub teeb tawm los ntawm qhov hluav taws xob nyob rau hauv lub tshuab nqus tsev, ionization ntawm argon roj, thiab kev foob pob ntawm argon ions. Dysprosium thiab terbium lub hom phiaj sputter tawm atoms, atomic pawg los yog ib feem ionized atomic pawg ntawm dysprosium thiab terbium, thiab yog ceev los ntawm magnetic teb los yog hluav taws xob teb rau deposit hnyav lub ntiaj teb dysprosium thiab terbium nyias films nyob rau saum npoo ntawm NdFeB hlau nplaum substrate. Dysprosium thiab terbium txuas rau saum npoo ntawm NdFeB hauv txoj kev no. Nyob rau hauv cov txheej txheem tom ntej diffusion, txij li cov kev ua ntawm hnyav lub ntiaj teb tsis tshua muaj dysprosium thiab terbium hlau yog siab dua li ntawm hnyav tsis tshua muaj lub ntiaj teb tebchaw, nws txhim kho qhov sib xws ntawm kev quab yuam quab yuam nce ntawm NdFeB, Nws muaj qhov zoo hauv kev txo qhov cuam tshuam ntawm cov qauv saum npoo. NdFeB tom qab diffusion.
Cim npe nrov: Tuam Tshoj terbium hlau phiaj manufacturers, lwm tus neeg