Tungsten Evaporation Boats

Hauv cov toj roob hauv pes loj ntawm kev tshawb fawb niaj hnub thiab kev lag luam, lub nkoj tungsten tshwm sim los ua ib qho cuab yeej zoo kawg nkaus nrog ntau hom kev siv thiab tseem ceeb heev.

tungsten nkoj yog khoom siv los ntawm tungsten, hlau paub txog nws cov khoom tshwj xeeb.Tungsten muaj qhov zoo kawg nkaus melting point, zoo heev thermal conductivity, thiab zoo kawg li tsis kam mus tshuaj tiv thaiv.Cov kev ua tau zoo no ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov hlab ntsha uas tuaj yeem tiv taus huab cua.

Ib qho ntawm cov kev siv tseem ceeb ntawm cov nkoj tungsten yog nyob rau hauv lub tshuab nqus tsev deposition.Ntawm no, lub nkoj tau rhuab mus rau qhov kub siab nyob rau hauv lub tshuab nqus tsev chamber.Cov ntaub ntawv muab tso rau ntawm lub nkoj vaporize thiab tso rau hauv ib lub substrate, tsim cov yeeb yaj kiab nyias nrog cov tuab tuab thiab muaj pes tsawg leeg.Cov txheej txheem no yog qhov tseem ceeb hauv kev tsim khoom ntawm semiconductors.Piv txwv li, hauv kev tsim cov microchips, tungsten nkoj pab tso cov txheej txheem ntawm cov ntaub ntawv xws li silicon thiab hlau, tsim kom muaj kev sib txuas ua ke uas ua rau peb lub ntiaj teb digital.

Hauv thaj av ntawm optics, tungsten nkoj ua lub luag haujlwm tseem ceeb.Lawv siv los tso cov coatings ntawm lo ntsiab muag thiab tsom iav, txhim kho lawv cov kev xav tau thiab kev xa mus.Qhov no ua rau kev txhim kho kev ua tau zoo hauv cov khoom siv kho qhov muag xws li koob yees duab, telescopes, thiab laser systems.

Kev lag luam aerospace kuj tau txais txiaj ntsig los ntawm cov nkoj tungsten.Cheebtsam raug kub thiab hnyav ib puag ncig thaum lub sij hawm mus ncig teb chaws chaw yog fabricated siv cov tswj deposition pab txhawb los ntawm cov nkoj no.Cov ntaub ntawv tso rau hauv qhov no muab kev ua kom sov zoo dua thiab ua haujlwm ntev.

tungsten nkoj kuj tau ua haujlwm hauv kev tsim cov khoom siv tshiab rau kev khaws cia thiab hloov dua siab tshiab.Lawv pab nyob rau hauv cov synthesis thiab characterization ntawm cov ntaub ntawv rau roj teeb thiab roj hlwb, tsav tsheb mus nrhiav kom tau ntau npaum li cas thiab sustainable zog daws.

Hauv kev tshawb fawb cov ntaub ntawv tshawb fawb, lawv ua rau txoj kev tshawb fawb ntawm cov theem hloov pauv thiab cov khoom ntawm cov khoom nyob rau hauv kev tswj cov evaporation.Qhov no pab cov kws tshawb fawb to taub thiab tswj cov cwj pwm ntawm cov khoom ntawm qib atomic.

Tsis tas li ntawd, hauv kev tsim cov coatings tshwj xeeb rau ntau yam kev siv hauv kev lag luam, tungsten nkoj ua kom cov ntaub ntawv zoo sib xws thiab cov ntaub ntawv siv tau zoo, txhim kho kev ua haujlwm thiab kev ua haujlwm ntev ntawm cov txheej txheej.

Lub nkoj tungsten yog ib qho tseem ceeb ntawm cov khoom siv thev naus laus zis.Nws lub peev xwm los pab tswj cov khoom pov tseg thiab evaporation ua rau nws yog ib qho tseem ceeb ntawm kev nce qib hauv ntau qhov chaw, ua rau lub neej yav tom ntej ntawm kev tshawb fawb thiab kev lag luam.

Peb cov khoom txheem ntau yam

Peb tsim cov nkoj evaporation ua los ntawm molybdenum, tungsten, thiab tantalum rau koj daim ntawv thov:

Tungsten evaporation nkoj
Tungsten yog cov corrosion-resistant heev piv nrog ntau cov hlau molten thiab, nrog lub siab tshaj plaws melting point ntawm tag nrho cov hlau, yog tsis tshua muaj kub-resistant.Peb ua cov khoom siv ntau dua corrosion-resistant thiab dimensionally ruaj khov los ntawm kev tshwj xeeb dopants xws li poov tshuaj silicate.

Molybdenum evaporation nkoj
Molybdenum yog cov hlau ruaj khov tshwj xeeb thiab tseem haum rau qhov kub thiab txias.Doped nrog lanthanum oxide (ML), molybdenum yog ntau dua ductile thiab corrosion-resistant.Peb ntxiv yttrium oxide (MY) los txhim kho cov neeg kho tshuab ua haujlwm ntawm molybdenum

Tantalum evaporation nkoj
Tantalum muaj qhov tsis tshua muaj vapor siab thiab qis evaporation ceev.Dab tsi yog qhov zoo tshaj plaws txog cov khoom siv no, txawm li cas los xij, yog nws qhov kev tiv thaiv corrosion siab.

Daim ntawv thov:
Tungsten nkoj yog dav siv nyob rau hauv lub tshuab nqus tsev txheej industries los yog nqus annealing industries xws li kub plating, evaporators, video raj tsom iav, cua sov ntim, electron beam painting, khoom siv hauv tsev, khoom siv hluav taws xob, semiconductors thiab ntau yam khoom dai.Lus Cim: Vim yog cov phab ntsa nyias nyias ntawm lub nkoj tungsten thiab qhov kub ntawm nws qhov chaw ua haujlwm, nws yooj yim rau deform.Feem ntau, phab ntsa ntawm lub nkoj yog khoov thiab deformed rau hauv lub nkoj.Yog tias qhov deformation loj heev, cov khoom yuav tsis tuaj yeem siv txuas ntxiv mus.

Daim duab loj ntawm Tungsten Evaporation Boats: