Covlub cev vapor deposition(PVD) txheej txheem yog ib pab pawg ntawm nyias zaj duab xis txheej txheem nyob rau hauv uas ib tug cov ntaub ntawv yog hloov dua siab tshiab rau hauv nws vapor theem nyob rau hauv lub tshuab nqus tsev chamber thiab condensed mus rau ib tug substrate nto raws li ib tug qaug zog txheej.PVD tuaj yeem siv los siv ntau yam ntaub ntawv txheej xws li hlau, alloys, ceramics, thiab lwm yam inorganic compounds.Muaj peev xwm substrates muaj xws li hlau, iav, thiab yas.PVD txheej txheemsawv cev rau ntau yam txheej txheej technology, muaj feem xyuam rau yuav luag unlimited ua ke ntawm txheej txheej thiab cov ntaub ntawv substrate.
Kev faib tawm PVD
Nws yog dav muab faib ua peb pawg:
Nqus evaporation
Nqus evaporation txheej txheem
Sputtering
Sputtering txheej txheem
Ion plating
Ion plating txheej txheem
Hauv qab rooj 1 nthuav qhia cov ntsiab lus ntawm cov txheej txheem no.
| S.tsis | PVD process | Fnoj thiab kev sib piv | Coacov ntaub ntawv ting |
| 1 | Nqus evaporation | Cov khoom siv yog tus nqi qis thiab yooj yim;deposition ntawm tebchaw yog nyuaj;txheej adhesion tsis zoo li lwm cov txheej txheem PVD. | Ag, Al, Au, Cr, Cu, Mo, W |
| 2 | Sputtering | Lub zog pov tseg zoo dua thiab txheej txheej adhesion dua li lub tshuab nqus tsev evaporation tuaj yeem tiv thaiv cov khoom sib txuas, txo qis qis dua, thiab tswj cov txheej txheem nyuaj dua li lub tshuab nqus tsev vacuum. | Al2O3, Au, Cr, Mo, SiO2, Si3N4, TiC, TiN |
| 3 | Ion plating | Qhov zoo tshaj plaws kev pab them nqi thiab txheej adhesion ntawm PVD txheej txheem, feem ntau txoj kev tswj cov txheej txheem, ntau dua deposition tus nqi tshaj sputtering. | Ag, Au, Cr, Mo, Si3N4, TiC, TiN |
Hauv kev xaus, tag nrho cov txheej txheem ntawm lub cev vapor deposition muaj cov kauj ruam hauv qab no:
1. Synthesis ntawm txheej vapor,
2. Vapor thauj mus rau substrate, thiab
3. Condensation ntawm gases mus rau lub substrate nto.
Cov kauj ruam no tau ua tiav hauv lub tshuab nqus tsev, yog li kev khiav tawm ntawm lub chamber yuav tsum ua ntej cov txheej txheem PVD tiag tiag.
Kev siv PVD
1.Applications muaj xws li nyias txheej txheej ntawm cov yas thiab hlau xws li khoom plig, khoom ua si, cwjmem, thiab xaum, saib rooj, thiab sab hauv trim hauv tsheb.
2.Cov coatings yog nyias zaj duab xis ntawm txhuas (nyob ib ncig ntawm 150nm) coated nrog ntshiab lacquer muab ib tug siab gloss nyiaj los yog chrome tsos.
3.Lwm qhov kev siv PVD yog siv cov tshuaj tiv thaiv kev cuam tshuam ntawm magnesium fluoride (MgF2) mus rau qhov muag qhov muag.
4.PVD yog siv rau hauv kev tsim cov khoom siv hluav taws xob, feem ntau rau kev tso cov hlau los tsim cov hluav taws xob sib txuas hauv kev sib txuas.
5.Thaum kawg, PVD yog dav siv los coated titanium nitride (TiN) mus rau tej cuab yeej thiab yas txhaj pwm rau hnav tsis kam.
Pros
1. PVD txheej yog qee zaum nyuaj thiab corrosion-resistant dua li cov txheej txheem electroplating.Cov coatings feem ntau muaj qhov kub thiab txias thiab zoo cuam tshuam lub zog, zoo heev abrasion tsis kam, thiab yog li ruaj heev uas tiv thaiv topcoats yog tsis tshua muaj tsim nyog.
2. Muaj peev xwm siv tau txhua yam inorganic thiab qee cov ntaub ntawv organic txheej ntawm ib pawg sib luag ntawm cov substrates thiab cov chaw siv ntau yam tiav.
3. Ntau tus phooj ywg ib puag ncig ntau dua li cov txheej txheem txheej txheem xws li electroplating thiab pleev xim.
4. Ntau tshaj ib txoj kev siv tau los tso ib zaj duab xis muab.
Cons
1. Cov thev naus laus zis tshwj xeeb tuaj yeem ua rau muaj kev txwv;Piv txwv li, txoj kab ntawm kev pom kev hloov pauv yog feem ntau ntawm cov txheej txheem PVD txheej txheej, txawm li cas los xij, qee txoj hauv kev tso cai rau tag nrho cov kev pabcuam ntawm cov geometries nyuaj.
2. Qee cov PVD thev naus laus zis khiav ntawm qhov kub thiab txias, yuav tsum tau saib xyuas tshwj xeeb los ntawm cov neeg ua haujlwm.
3. Lub tshuab ua dej txias feem ntau yuav tsum tau dissipate cov cua sov loj.
Yog tias koj xav paub ntau ntxiv txog PVD, thov koj xav tiv tauj peb txhua lub sijhawm.
About CheeYuen
Tsim los ntawm Hong Kong xyoo 1969,CheeYuenyog ib lub chaw muab kev daws teeb meem rau kev tsim khoom yas thiab kho qhov chaw.Nruab nrog cov tshuab siab heev thiab cov kab ntau lawm (1 lub cuab yeej thiab kev txhaj tshuaj molding center, 2 electroplating kab, 2 painting kab, 2 PVD kab thiab lwm yam) thiab coj los ntawm ib tug cog lus pab neeg ntawm cov kws txawj thiab cov kws kho mob, CheeYuen Surface Treatment muab ib tug turnkey tov rauchromed, pleev xim&PVD qhov chaw, los ntawm cov cuab yeej tsim rau kev tsim khoom (DFM) mus rau PPAP thiab nws thiaj li ua tiav cov khoom xa tuaj thoob plaws ntiaj teb.
Certified los ntawmTIAB SA 16949, ISO9001thiabISO 14001thiab audited nrogVDA 6.3thiabCSR, CheeYuen Surface Treatment tau dhau los ua tus neeg xa khoom dav dav thiab cov tswv yim sib koom tes ntawm ntau lub npe nrov thiab cov chaw tsim khoom hauv tsheb, khoom siv, thiab da dej industries, suav nrog Continental, ALPS, ITW, Whirlpool, De'Longhi thiab Grohe, lwm.
Puas muaj cov lus hais txog cov ncej no lossis cov ncauj lus uas koj xav pom peb npog yav tom ntej?
Send us an email at :peterliu@cheeyuenst.com
Post lub sij hawm: Oct-07-2023