Lub cev Vapor Deposition (PVD)

Lub cev Vapor Deposition (PVD)
Lub cev vapor deposition (PVD) yog hais txog kev hloov pauv ntawm cov khoom siv los ntawm cov khoom siv mus rau zaj duab xis los ntawm kev siv cov txheej txheem ntawm lub cev, xws li thermal evaporation ntawm cov khoom los yog sputtering ntawm atoms ntawm qhov chaw ntawm cov khoom thaum bombarded los ntawm ib tug particle beam. . PVD thev naus laus zis tau tshwm sim thaum xyoo 1970s, thiab cov yeeb yaj kiab tau npaj muaj qhov zoo ntawm qhov nyuaj siab, tsis muaj kev sib txhuam coefficient, zoo hnav tsis kam, thiab tshuaj lom neeg ruaj khov. Thawj daim ntawv thov kev vam meej hauv kev lag luam ntawm high-speed steel cutters tau nyiam cov xim ntawm kev tsim khoom thoob plaws ntiaj teb. Thaum tsim cov khoom siv txheej txheej nrog kev ua haujlwm siab thiab kev ntseeg siab, tib neeg kuj tau ua ntau qhov kev tshawb fawb txheej txheej hauv cov cemented carbide thiab ceramic cutters. Lub hauv paus ntsiab lus ntawm lub cev vapor deposition tshuab yuav muab faib ua peb txheej txheem: (1) gasification ntawm cov khoom plating: txawm tias cov khoom plating evaporates, sublimates, los yog sputtered, uas yog, los ntawm gasification qhov chaw ntawm cov khoom plating. ; (2) Kev hloov ntawm plating atoms, molecules los yog ions: atoms, molecules los yog ions muab los ntawm gasification qhov chaw tom qab kev sib tsoo, tsim ntau yam kev xav; (3) Plating atoms, molecules los yog ions tso rau ntawm lub substrate.

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. Tiv tauj peb tam sim no, E-mail:iks.pvd@foxmail.com