Ziziphi izizathu zobumnyama bomphezulu we-aluminium alloy?

Emva kokuba ubuso beprofayili ye-aluminium i-anodized, ifilimu ekhuselayo iya kwenziwa ukuvimba umoya, ukwenzela ukuba iphrofayili ye-aluminium ayiyi kuba yi-oxidized.Oku kukwasinye sezizathu zokuba kutheni abathengi abaninzi bakhetha ukusebenzisa iiprofayili ze-aluminium, kuba akukho mfuneko yokupenda kunye neendleko zokugcina ziphantsi.Kodwa ngamanye amaxesha umphezulu weprofayili ye-aluminium umnyama.Siyintoni isizathu soku?Makhe ndikunike intshayelelo eneenkcukacha.

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Kunokubakho izizathu ezininzi zokuba mnyama komphezulu wealluminiyam, ezinye zazo ezi:

1. I-Oxidation: I-Aluminiyam ibonakala emoyeni kwaye idibana neoksijini ukuze yenze umaleko we-aluminiyam oxide phezu komhlaba.Lo maleko weoksidi udla ngokungena elubala kwaye ukhusela ialuminiyam ekumdleni ngakumbi.Nangona kunjalo, ukuba i-oxide layer iphazamisekile okanye yonakaliswe, ibeka i-aluminium engaphantsi emoyeni kwaye ingabangela i-oxidation eyongezelelweyo, ekhokelela ekubonakaleni okumnyama okanye okumnyama.

2. Ukusabela kweekhemikhali: Ukuvezwa kwiikhemikhali okanye izinto ezithile kunokubangela ukuguquka kombala okanye ubumnyama bomphezulu we-aluminium alloy.Umzekelo, ukuvezwa kwi-acids, izisombululo zealkaline, okanye iityuwa kunokubangela ukusabela kweekhemikhali ezinokubangela ubumnyama.

3. Ukunyanga ukushisa: Ii-alloys ze-Aluminiyam zihlala ziphantsi kweenkqubo zonyango lokushisa ukunyusa amandla kunye nobunzima.Nangona kunjalo, ukuba iqondo lokushisa okanye ixesha lonyango lokushisa alilawulwa ngokufanelekileyo, liya kubangela ukuguqulwa kombala okanye ubumnyama bomphezulu.

4. Ungcoliseko: Ubukho bezinto ezingcolisayo kumphezulu wealloyi ze-aluminiyam, ezifana ne-oyile, igrisi okanye ezinye izinto ezingcolileyo, ziya kubangela ukujika kombala okanye zibe mnyama ngenxa yeekhemikhali okanye ukusebenzisana komphezulu.

5. I-Anodizing: I-Anodizing yinkqubo yonyango engaphezulu ebandakanya unyango lwe-electrochemical ye-aluminium ukwenza umaleko we-oxide phezu komhlaba.Lo maleko weoksidi unokudaywa okanye ufakwe umbala ukuze uvelise iintlobo ezahlukeneyo zokugqitywa, kuquka nomnyama.Nangona kunjalo, ukuba inkqubo ye-anodizing ayilawulwa ngokufanelekileyo okanye iidayi okanye ii-colorants zikumgangatho ophantsi, zinokubangela ukungalingani okanye ukuguquguquka kombala.


Ixesha lokuposa: Jun-08-2023