Aluminiyam Surface Treatment

I-aluminium yonyango yomgangatho yinkqubo esebenzisa inkqubo ethile yokuguqula umphezulu we-aluminium kunye nezixhobo zayo ze-alloy, ejolise ekuphuculeni iimpawu zayo eziphezulu, ukuphucula ukuxhathisa ukubola kunye ne-aesthetics. Unyango umphezulu aluminiyam ikakhulu ibandakanya anodizing, electroplating, ukutyabeka isitshizi, unyango imichiza kunye nezinye iindlela ukuhlangabezana neemfuno umphezulu yokusebenza izinto aluminiyam kwiinkalo zoshishino ezahlukeneyo.

Okokuqala, i-anodizing yinkqubo yonyango esetyenziswa ngokuqhelekileyo kwi-aluminium. Ngokusebenzisa i-anodizing impahla ye-aluminium kwi-electrolyte ethile, ifilimu edibeneyo kunye neyunifomu ye-oxide yenziwe, ephucula ukuqina komphezulu, ukuxhatshazwa kokugqoka kunye nokuxhatshazwa kwempahla ye-aluminium. Ukumelana nokubola.

Le filimu ye-oxide inesakhiwo esithile se-pore kwaye ifanelekile umbala, ukudaya okanye ukutywinwa ukufumana imibala eyahlukeneyo kunye nemiphumo yokuhlobisa.Le ndlela yonyango isetyenziswa ngokubanzi kwiindawo zemoto, ukwakha iindonga zamakhethini, i-aerospace kunye nezinye iindawo zokuphucula umgangatho kunye nenkonzo. ubomi bezinto ze-aluminium.

Okwesibini, i-electroplating yenye indlela eqhelekileyo yonyango lomphezulu we-aluminiyam, kuquka i-nickel plating, i-chromium plating, i-zinc plating kunye nolunye unyango lwe-metal plating. Umphezulu wemveliso ye-aluminium ye-electroplated inokumelana ne-corrosion, i-aesthetics kunye neempawu zomatshini, kwaye ifanelekile ukuhlobisa kunye nokukhusela. Inkqubo ye-electroplating inokuthintela ngokufanelekileyo i-oxidation corrosion yezinto ze-aluminium, yandise ubomi bayo benkonzo, kwaye iphucule umgangatho wayo wokubonakala. Isetyenziswa ngokubanzi kwiindawo zeemoto, izinto zendlu, izinto zokuhombisa kunye nezinye iindawo.

Ukutshiza okutshizwayo kwezixhobo ze-aluminiyam kukwayindlela eqhelekileyo yonyango lomphezulu. Ukutshiza i-epoxy resin, i-polyester, ipeyinti ye-fluorocarbon kunye nezinye iingubo azikwazi ukunika kuphela ukhetho olutyebileyo lwemibala kunye nemiphumo yokuhlobisa, kodwa kunye nokuthintela ngokufanelekileyo izinto ze-aluminium ekuwohlokeni. Ukonakala kunye ne-oxidation. Ukutshiza ukutshiza kufanelekile kunyango lomphezulu weengcango ze-aluminium alloy kunye neefestile, amagumbi elanga, iipaneli zokuhombisa ze-aluminium kunye nezinye iimveliso.

Ukongeza, unyango lweekhemikhali lukwayenye yeendlela eziqhelekileyo zokunyanga umphezulu we-aluminium, kubandakanywa ukukha, ukucwina, ukucocwa kwe-solvent kunye nezinye iindlela zeekhemikhali, ezisetyenziselwa ukususa isikali se-oxide kunye nokungcola kumphezulu wezinto ze-aluminiyam ukunika indawo ecocekileyo kunye nefanayo. kwiinkqubo zonyango ezilandelayo. Le ndlela yonyango ifanelekile kwiimveliso ze-aluminium ezineemfuno ezingqongqo zokucoceka komphezulu kwi-electronics, unxibelelwano, umbane kunye nezinye iindawo.

Ukushwankathela, unyango lomphezulu we-aluminium kukuguqula umphezulu we-aluminium kunye nezixhobo zayo ze-alloy ngokusebenzisa uchungechunge lweenkqubo kunye neendlela zokuphucula iipropati zayo zomphezulu, ukunyusa ukuxhathisa ukubola kunye ne-aesthetics.Iindlela ezahlukeneyo zonyango zomphezulu zifanelekile kwiinkalo ezahlukeneyo zoshishino kunye nezicelo zemveliso. .Inkqubo efanelekileyo yonyango yomphezulu ingakhethwa ngokweemfuno ezithile zokufumana umphumo obalaseleyo kunye nokusebenza.