Ungayixazulula kanjani inkinga yokuba nzima ukwakha ifilimu e-oxide ngaphakathi nasezindaweni ezizungeze izimbobo zezingxenye ze-aluminium ezibhalwe phansi?

Ungayixazulula kanjani inkinga yokuba nzima ukwakha ifilimu e-oxide ngaphakathi nasezindaweni ezizungeze izimbobo zezingxenye ze-aluminium ezibhalwe phansi?

Kunezizathu ezimbili eziyinhloko zokwakhiwa kwamafilimu e-oxide ezimbobo zezingxenye ze-aluminium ` amaphrofayli futhi azungeze:

(1) Izingxenye ze-aluminium ezidwetshiwe zigezwa kahle ngemuva kokugeza. U-Alkali ongena kuma-pores ngesikhathi sokugeza ama-caustic wehluleka ukugezwa ngokuhlanzeka. Ngemuva kokwelashwa kwe-oxidation, i-caustic soda iphuma isilinda, ibangele ifilimu le-oxide ezungeze ama-pores ukuba afezeke.

(2) Kunokuphila okuzungeza umgodi wezingxenye ze-aluminium ebekiwe . I-Aluminium tecting screw hole i-astringent kakhulu, opharetha kaningi ukuthambisa, uma ukuntuleka kwe-emulsifier Alkali ekugezeni i-Alkaline, kunzima ukuncipha.

Isixazululo:

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(2) Izingxenye ze- aluminium ezidwetshiwe kufanele zigezwe ngemuva kokugeza okucashunwe.