Emkhakheni wokwelashwa kwendawo yensimbi, ukumbozwa kwe-PVD ku-aluminium sekuphenduke ubuchwepheshe obuphambili, obunikeza izinzuzo ezimangalisayo mayelana nokuqina, ubuhle kanye nokusebenza kahle kwezindleko. Ukufakwa kwe-PVD (Physical Vapor Deposition) kuhlanganisa ukufaka ifilimu elincanyana lezinto ezibonakalayo endaweni ye-aluminium ngokusebenzisa inqubo yokuhwamuka. Lobu buchwepheshe buthole ukusetshenziswa kabanzi ezimbonini ezehlukene okubalwa ezezimoto, ezomkhathi nezokwakha.
Ukuqina kungenye yezinto ezibalulekile eziqhuba ukwamukelwa okusabalele kwezingubo ze-PVD ku-aluminium. Eyaziwa ngezakhiwo zayo ezingasindi futhi zimelana nokugqwala, i-aluminium iba namandla nakakhulu futhi imelana nakakhulu nokuguga ngokusetshenziswa kwe-PVD. Lokhu kunamathela kusebenza njengongqimba oluvikelayo, oluvikela ingaphezulu le-aluminium ekuklwebheni, imihuzuko, nokulimala kwamakhemikhali. Lesi sendlalelo esingeziwe sokuvikela sandisa kakhulu impilo yengxenye ye-aluminium, sinciphisa isidingo sokushintshwa njalo kanye nokuthuthukisa ukuthembeka kwayo kukonke.
Ukwengeza, ukufakwa kwe-PVD ku-aluminium kuvula amathuba okudala angapheli ngokuya ngobuhle. Inqubo yokumboza ivumela imibala ehlukahlukene, ukuqedwa kanye nokuthungwa ukuthi kusetshenziswe ezindaweni ezingaphezulu ze-aluminium. Kungakhathaliseki ukuthi i-gloss noma i-matte finish, umbala wensimbi noma ongewona owensimbi, noma iphethini eyingqayizivele, ama-PVD anamathelayo angashintsha ukubukeka kwe-aluminium ngezindlela ebezingacatshangwa ngaphambilini. Lokhu kuguquguquka kwenza i-PVD ifaneleke ezinhlelweni zokusebenza zezakhiwo njengoba ivumela abaklami ukuthi bafinyelele ukubukeka abakufunayo kuyilapho bezuza ezimfanelweni zemvelo ze-aluminium.
Izinzuzo zokumbozwa kwe-PVD ku-aluminium zidlulela ngalé kokuqina nobuhle. Lobu buchwepheshe obusha buhambisana nemvelo njengoba akubandakanyi ukusetshenziswa kwamakhemikhali ayingozi. Ukwengeza, inqubo yokufaka yenzeka endaweni engenalutho, inciphisa ukukhishwa kwezinto ezingcolile. Ngokukhetha i-PVD coatings, izinkampani zingabonisa ukuzibophezela kwazo ekusimameni nasezinkambisweni zokukhiqiza ezinomthwalo wemfanelo, ngaleyo ndlela zihehe abathengi abaqaphela imvelo. Ukwengeza, ukuqina nokumelana nokugqwala okuthuthukisiwe okuhlinzekwa yi-coating kunciphisa izindleko zokunakekelwa nokushintshwa kwemikhiqizo esekelwe ku-aluminium, okuyenza ingabizi kakhulu ngokuhamba kwesikhathi.
Ukusabalala kwezindaba kulandela intuthuko yakamuva emkhakheni wezingubo ze-PVD ze-aluminium, okugqamisa ukuthuthuka okuqhubekayo kobuchwepheshe kanye nokusetshenziswa. Muva nje, umkhiqizi odumile we-aerospace i-XYZ umemezele ukuqaliswa ngempumelelo kwe-PVD enamathela ezingxenyeni ze-aluminium ezisetshenziswa endizeni yayo. Inkampani ibika ukuthi impilo yesevisi nokusebenza kwalezi zingxenye kuthuthukiswa kakhulu ngemva kokusetshenziswa kwe-coating yokuvikela. Lokhu kuphumelela akuzuzisi i-XYZ kuphela kodwa yonke imboni ye-aerospace njengoba ivula indlela yezindiza ezihlala isikhathi eside nezithembekile.
Emkhakheni wezimoto, esinye isihloko sezindaba saqokomisa indlela izimbobo ze-PVD emasondweni e-aluminium sezithandwa ngayo kubathandi bezimoto. Lobu buchwepheshe abugcini nje ngokunikeza amasondo isiphetho esesitayeleni nesenziwe ngendlela oyifisayo, kodwa futhi kwandisa ukumelana kwesondo nokuklwebheka kanye nokugqwala okudalwa udoti womgwaqo nesimo sezulu esibi. Isidingo samasondo anjalo besilokhu sikhula kancane kancane, okukhombisa ukubaluleka okwandayo kwezingubo ze-PVD emakethe yezimoto.
-Le ndatshana ikhishwe nguumenzi womshini we-vacuum coatingI-Guangdong Zhenhua
Isikhathi sokuthumela: Sep-26-2023