PVD tshuab nqus tsev txheej yog cais nyob rau hauv ntau pawg
Apr 17, 2023| PVD (Physical Vapor Deposition) yog txheej txheem siv los tso ib txheej nyias ntawm cov khoom siv rau ntawm lwm cov khoom siv lub cev. PVD txheej yog dav siv nyob rau hauv kev lag luam sib txawv, xws li tsheb, aerospace, semiconductor, kev kho mob, thiab txawm nyob rau hauv cov khoom siv hauv tsev. PVD txheej muaj ntau yam txiaj ntsig xws li ua kom muaj zog, ua kom tsis muaj zog, thiab ua kom zoo dua qub.
PVD tshuab nqus tsev txheej yog cais nyob rau hauv ntau pawg, nyob ntawm seb lawv npaj daim ntawv thov thiab txheej txheem configuration. Hauv qab no yog ib co ntawm cov feem ntau PVD lub tshuab nqus tsev txheej tshuab:
1. Magnetron Sputtering PVD Txheej Tshuab
Magnetron sputtering PVD txheej tshuab yog lub tshuab nqus tsev feem ntau siv hauv kev lag luam. Nws yog qhov zoo tagnrho rau tso cov yeeb yaj kiab nyias ntawm cov khoom siv hlau lossis cov khoom tsis yog xim hlau rau ntawm lub substrate. Magnetron sputtering PVD txheej tshuab siv cov txheej txheem tawm hluav taws xob kom vaporize cov khoom siv hauv lub xeev lub hom phiaj. Cov vaporized atoms los yog molecules ntawm lub hom phiaj cov khoom yog tso rau saum npoo ntawm substrate.
2. Electron Beam PVD Txheej Tshuab
Electron beam PVD txheej tshuab yog lwm qhov nrov PVD txheej txheej uas siv cov kab hluav taws xob kom vaporize cov khoom siv. Cov phom electron beam yog mounted sab nraum lub tshuab nqus tsev chamber thiab coj mus rau lub hom phiaj cov khoom. Lub high-zog electrons bombarding lub hom phiaj cov khoom ua rau lub vaporization ntawm lub hom phiaj cov khoom, uas yog ces tso rau saum npoo ntawm lub substrate.
3. Arc Ion PVD Txheej Tshuab
Arc ion PVD txheej tshuab siv hluav taws xob arc kom vaporize cov khoom siv. Cov txheej txheem hluav taws xob arc tsim cov cua kub hnyav uas vaporizes cov khoom siv, uas tom qab ntawd tso rau ntawm qhov chaw ntawm lub substrate. Lub tshuab PVD txheej no yog qhov zoo tagnrho rau kev tso cov hlau nplaum rau ntawm ntau yam substrates, suav nrog yas, hlau, thiab iav.
4. Thermal Evaporation PVD Txheej Tshuab
Thermal evaporation PVD txheej tshuab siv cov cua sov tiv thaiv kom vaporize cov khoom siv. Lub hom phiaj cov ntaub ntawv yog rhuab ntawm kub heev, ua rau lub evaporation ntawm atoms los yog molecules uas coated lub substrate nto. Lub tshuab txheej no yog qhov zoo tagnrho rau kev tso cov yeeb yaj kiab nyias ntawm cov hlau ntshiab lossis cov alloys uas muaj cov ntsiab lus melting tsawg.
5. Tshuaj Vapor Deposition PVD Txheej Tshuab
Chemical vapor deposition PVD txheej tshuab muaj cov tshuaj tiv thaiv ntawm cov roj-theem precursor nrog rau saum npoo ntawm substrate. Cov tshuaj tiv thaiv no ua rau cov deposition ntawm nyias zaj duab xis txheej ntawm lub substrate. Lub tshuab yog zoo tagnrho rau depositing nyias zaj duab xis ntawm ceramics, pob zeb diamond, thiab ntau lwm yam ntaub ntawv uas yuav tsum tau cov txheej txheem low-temperature deposition.
Hauv kev xaus, PVD lub tshuab nqus tsev txheej tshuab tau nce qib hauv xyoo tas los no, muab ntau yam kev xaiv rau kev siv ntau yam. Nyob ntawm cov khoom siv, kev teeb tsa, thiab daim ntawv thov, txoj cai PVD txheej tshuab tuaj yeem raug xaiv kom ua tiav cov txiaj ntsig xav tau.
IKS PVD tuam txhab, kho kom zoo nkauj txheej tshuab, cuab yeej txheej tshuab, DLC txheej tshuab, kho qhov muag txheej tshuab, PVD nqus txheej kab, txoj haujlwm tig-key yog muaj. Hu rau peb tam sim no, E-mail: iks.pvd@foxmail.com