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I-Surface Qeda

Incazelo emfushane:


Imininingwane Yomkhiqizo

UBUHLUNGU QEDA

Ukwelashwa kokushisa

Ukwelashwa kokushisa kuwuhlobo lobuchwepheshe bokucubungula ukushisa kwensimbi.Impahla kancane kancane ifinyelela ukwakheka okulindelekile nokusebenza ngokushisa, ukugcinwa kokushisa nokupholisa esimweni esiqinile.Izinqubo zokwelashwa kokushisa kwensimbi zingahlukaniswa cishe zibe izigaba ezintathu: ukwelashwa kokushisa okuphelele, ukwelashwa kokushisa okungaphezulu kanye nokwelashwa kokushisa kwamakhemikhali.Ngokuvamile, ukuma kwezingxenye kanye nokwakheka kwamakhemikhali jikelele akushintshiwe.Ngokushintsha i-microstructure yangaphakathi yezingxenye, noma ukushintsha ukwakheka kwamakhemikhali ebusweni bezingxenye, ukusebenza kokusetshenziswa kwezingxenye kungathuthukiswa.Isici saso ukuthuthukisa ikhwalithi yangaphakathi yezingxenye, ngokuvamile engabonakali.

Okumnyama Oxidizedand Black Anodized

Ukwelashwa okufakwe nge-Oxidized Black kuyindlela evamile yokwelashwa kwendawo yamakhemikhali.Isimiso ukukhiqiza ifilimu ye-oxide endaweni yensimbi ukuze ihlukanise umoya futhi ifinyelele injongo yokuvimbela ukugqwala.Ukwelashwa okumnyama kungasetshenziswa lapho izidingo zokubukeka zingekho phezulu.Ukwelashwa kokumnyama kwezingxenye zensimbi kubizwa nangokuthi i-blued.I-Anodizing i-electrochemical oxidation yezinsimbi noma ama-alloys.I-Aluminium nama-alloys ayo yakha ungqimba lwefilimu ye-oxide emikhiqizweni ye-aluminium (i-anode) ngaphansi kwesenzo samanje esisetshenzisiwe ngaphansi kwe-electrolyte ehambisanayo nezimo ezithile zenqubo.Uma i-anodizing ingacacisiwe, ngokuvamile ibhekisela ku-anodizing ye-sulfuric acid.

Pi-olishing

Ukupholisha kubhekisela ekusetshenzisweni kwemishini, amakhemikhali noma imiphumela ye-electrochemical ukuze kuncishiswe ubulukhuni obungaphezulu bomsebenzi ukuze kutholwe indawo ekhanyayo nebushelelezi.Kuwukusetshenziswa kwamathuluzi okupholisha nezinhlayiya ezilumayo noma enye imidiya yokupholisha ukuze kulungiswe indawo yokusebenza.

I-Nitriding

Ukwelashwa kwe-nitriding kubhekisela kwinqubo yokwelapha ukushisa ngamakhemikhali lapho ama-athomu e-nitrogen engena endaweni yokusebenza endaweni ethile ngezinga lokushisa elithile.Imikhiqizo ene-nitrided inokumelana okuhle nokugqokwa, ukumelana nokukhathala, ukumelana nokugqwala kanye nokumelana nokushisa okuphezulu.Insimbi evamile ene-nitrided equkethe i-aluminium ingathola ubulukhuni obuphezulu kanye nongqimba oluphezulu olungagugi ngemva kwe-nitriding, kodwa ungqimba lwalo oluqinile lushwabene kakhulu.Ngokuphambene nalokho, insimbi ene-chromium ene-alloy ephansi inobulukhuni obuphansi, kodwa ungqimba oluqinile luqine kakhulu, futhi ubuso balo bunokumelana okukhulu nokuguga nokumelana nokugqwala.


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