Kuyoze kube nini i-aluminiyamu i-oxidize futhi igle? - ngeI-Ruiqifeng Izinto Ezintsha.Ingxenye eyinhloko yei-aluminiumI-aluminium kanye nenani elincane lezingxenye ze-alloy. Abanye abantu bacabanga ukuthi i-aluminium akulula ukuyikhipha nge-oxidize ngoba kube noshintsho oluncane embala. Eqinisweni, i-aluminium iyinsimbi esebenza kakhulu, kulula ukuyikhipha kune-iron. Ayibonakali, ngoba i-aluminium oxide eyakhiwe ngemva kwe-oxidation ayinambala futhi isobala. Futhi lolu ungqimba lwefilimu ye-oxide luhlukanisa i-aluminium yangaphakathi kanye nokuxhumana komoya, ngakho-ke ngeke iqhubeke i-oxidate, futhi ivikele i-aluminium substrate. Ngakho i-aluminium iqinile ngisho nangaphandleukwelashwa kwendawo. 
Kodwa ifilimu ye-oxide ayithinteki, i-aluminium oxide ibhujiswa kalula yi-asidi ne-alkali. Emvelweni oqukethe umoya odlayo, ifilimu ye-oxide ibhujiswa kalula, okuholela ekugqwaleni kwe-aluminium substrate, umonakalo. Uma kusetshenziswa ngaphandle, ukukhanya kwelanga, namanzi emvula ane-asidi kuzosheshisa ukugqwala kwe-aluminium. Ngakho isikhathi esingakananiiphrofayili ye-aluminiumngeke oxidate futhi corrode futhi kuncike imvelo yayo, kanyeukwelashwa kwendawo. Ukwelashwa okungaphezulu kwamaphrofayili e-aluminium kuhlanganisa i-anodic oxidation, i-electrophoresis, isifutho, i-electroplating, njll. I-anodic oxidation iyindlela ye-electrochemical yokwakha ifilimu ye-oxide yokufakelwa ebusweni bephrofayela ye-aluminium, ewugqinsi kakhulu kunefilimu ye-oxide eyakhiwe ngokwemvelo futhi inamandla kakhulu. ukumelana nokugqwala ngisho nasendaweni engaphandle enokhahlo, futhi impilo yesevisi elondolozayo ingafinyelela eminyakeni engu-25. Buka okuningi ku-www.aluminium-artist.com
Isikhathi sokuthumela: Aug-08-2022
