Yiziphi izinhlobo ezahlukene ze-anodizing ezisetshenziswa kuzoamaphrofayili e-aluminium?
ByI-Ruiqifeng Izinto Ezintshaat www.aluminium-artist.com
Umgomo oyisisekelo we-Anodizing yamaphrofayili e-aluminium ukusabela kwe-electrochemical, kodwa kunezinhlobo ezimbalwa ze-anodizing.
Kunezindlela ezintathu ezijwayelekile: i-oxalic acid, i-sulfuric acid ne-chromic acid.Lezi zindlela ze-anodizing zinezici zazo.NamuhlaI-Ruiqifeng Izinto Ezintshaizokunikeza isingeniso esifushane sezinhlobo ezahlukene ze-anodizing ezisetshenziswa kumaphrofayili e-aluminium.
1. Indlela ye-Sulfuric acid, okufanele ibe yindlela evamile ye-anodic oxidation yamaphrofayili e-aluminium, ifilimu ye-oxide eyakhiwe ngale ndlela ayinambala futhi isobala, futhi inomsebenzi omuhle wokumuncwa kombala, ofanele umbala we-oxidation.Ukwakheka kwe-electrolyte kulula futhi kuzinzile, kulula ukuyisebenzisa, futhi okubaluleke kakhulu, izindleko ziphansi.
2. Indlela ye-Oxalic acid: ubukhulu befilimu ye-oxide ekhiqizwa ngale ndlela iphakeme kakhulu, futhi izoletha imibala ethile yokuhlobisa.Nokho, le ndlela iyabiza futhi idinga inani elikhulu lamandla kagesi.
3. Ifilimu ye-Chromic acid anodizing incane kunefilimu ye-sulfuric acid anodizing, futhi imhlophe noma impunga, okufana nomthelela wokufafaza phezulu.Kodwa i-chromic acid oxidation ayifanele ukufakwa umbala.Ngaphezu kwalokho, i-chromium ene-hexavalent kusisombululo se-chromic acid inobuthi kakhulu, futhi izindleko zesixazululo nezindleko zokucubungula ziphezulu, ngakho le ndlela isetshenziswa kancane.
4. Kukhona futhi indlela entsha ye-oxidation eJapane - indlela ye-sulfuric acid-oxalic acid oxidation, ethatha izinzuzo zezindlela ezimbili futhi ibe indlela eyinhloko ye-oxidation eJapane.
Isikhathi sokuthumela: Aug-10-2022
