Emva komphezulu weprofayile ye-aluminium ayisekwa, ifilimu yokukhusela iya kusekwa ukuthintela umoya, ukuze iprofayile ye-Aleminium ayiyi kuba yi-oxidod. Esi sesinye sezizathu zokuba abantu abaninzi abathengi bakhetha ukusebenzisa iiprofayili ze-aluminium, kuba akukho sidingo sokupeyinta kwaye iindleko zolondolozo ziphantsi. Kodwa ngamanye amaxesha umphezulu weprofayile ye-aluminium imfuzisile. Siyintoni isizathu soku? Makhe ndikunike intshayelelo eneenkcukacha.
Zinokubakho inani lezizathu zokudumba kwe-Aluminium Alloud, ezinye zazo:
I-1. I-oxidation: I-Aluminium ivezwa ngumoya kwaye iphinde iphinde inike ioksijini yokwenza ungqimba lwe-aluminium oxide ngaphezulu komphezulu. Lo mbambo we-oxide uhlala ubonakala kwaye ukhusela i-aluminium ukusuka kwi-corosion engaphezulu. Nangona kunjalo, ukuba i-theider ye-oxide iphazamisekile okanye yonakaliswe, ichaza i-aligo engaphantsi komoya kwaye inokubangela ukuba i-oxido oxingetion, imbonakalo etyhelekileyo.
2. Impendulo yemichiza: Ukuvezwa kweekhemikhali ezithile okanye izinto kunokubangela ukuqinisekiswa okanye ukungqubana kwe-Aluminium Allow. Umzekelo, ukuveza ii-Acids, izisombululo zealkaline, okanye iityuwa zinokubangela intsingiselo yekhemikhali enokubangela ukuba bube mnyama.
3. Unyango lobushushu: I-Aluminium Altiss zihlala ziphantsi kweenkqubo zonyango ezishushu ukonyusa amandla kunye nobunzima babo. Nangona kunjalo, ukuba iqondo lobushushu okanye ixesha lonyango lobushushu alilawulwa ngokufanelekileyo, liya kubangela ukuba i-fition okanye imbonakalo yomphezulu.
4. Ungcoliseko: Ubukho beengcongconi kumphezulu we-allows, njengeoyile, igrisi okanye ezinye izinto ezigwenxa, ziya kubangela ukuba kubekho ukuphendula kwemichiza okanye ukunxibelelana komhlaba.
I-5. Ukutsala: Ithayisi yinkqubo yonyango engaphezulu kwe-electrochemical ye-aluminium ukuba yenze umaleko we-oxide kumphezulu. Lo myezo oxide unokudayiswa okanye uqhagamshelwe ukuvelisa iintlobo ngeentlobo zokugqitha, kubandakanya mnyama. Nangona kunjalo, ukuba inkqubo ye-awving ayilawulwa ngokufanelekileyo okanye i-DYE okanye ii-DYE okanye ii-colonts zimgangatho ophantsi, zinokubangela ukugqiba okanye ukungqinelana.
IXESHA LOKUQALA: IJuni-08-2023