Nyuma yubuso bwa profile ya aluminiyumu, hazashyirwaho firime ikingira kugirango ihagarike umwuka, kugirango umwirondoro wa aluminiyumu utazaba okiside.Iyi nayo ni imwe mu mpamvu zituma abakiriya benshi bahitamo gukoresha imyirondoro ya aluminium, kuko nta mpamvu yo gusiga irangi kandi amafaranga yo kuyitaho ni make.Ariko rimwe na rimwe ubuso bwa profil ya aluminium bwirabura.Ni izihe mpamvu zibitera?Reka nguhe intangiriro irambuye.
Hashobora kubaho impamvu zitari nke zo kwirabura kwa aluminium alloy hejuru, zimwe murizo ni:
1. Oxidation: Aluminiyumu ihura n'umwuka kandi igakorana na ogisijeni ikora urwego rwa oxyde ya aluminiyumu hejuru.Ubusanzwe iyi oxyde igaragara neza kandi irinda aluminiyumu kutangirika.Nyamara, niba igice cya oxyde gihungabanye cyangwa cyangiritse, cyerekana aluminiyumu iri munsi yumuyaga kandi gishobora gutera okiside, bikavamo isura mbi cyangwa yijimye.
2. Imiti yimiti: Guhura nimiti cyangwa ibintu bimwe na bimwe bishobora gutera ibara cyangwa kwirabura hejuru ya aluminiyumu.Kurugero, guhura na acide, ibisubizo bya alkaline, cyangwa umunyu birashobora gutera imiti ishobora gutera umwijima.
3. Kuvura ubushyuhe: Amavuta ya aluminiyumu akoreshwa muburyo bwo kuvura ubushyuhe kugirango yongere imbaraga nubukomere.Ariko, niba ubushyuhe cyangwa igihe cyo kuvura ubushyuhe bitagenzuwe neza, bizatera ibara cyangwa umwijima hejuru.
4. Umwanda: Kuba hari imyanda ihumanya hejuru ya aluminiyumu, nk'amavuta, amavuta cyangwa andi mwanda, bizatera ibara cyangwa umwijima bitewe n’imiti y’imiti cyangwa imikoranire y’ubutaka.
5. Anodizing: Anodizing nuburyo bwo kuvura hejuru burimo kuvura amashanyarazi ya aluminium kugirango habeho urwego rwa oxyde hejuru.Uru rupapuro rwa oxyde rushobora gusiga irangi cyangwa kurusiga kugirango rutange umusaruro utandukanye, harimo umukara.Ariko, niba uburyo bwa anodizing butagenzuwe neza cyangwa amarangi cyangwa amabara afite ubuziranenge, birashobora kuvamo kurangiza cyangwa guhinduka.
Igihe cyo kohereza: Jun-08-2023