Amaphutha ombala we-aluminium ngokuvamile anezimo ezilandelayo: umbala okhanyayo, umehluko wombala, ukudaya, indawo emhlophe, emhlophe, ukudaya, ukuphunyuka kombala, njll.Indlela yokuxazulula le nkinga ukuqinisekisa ukuthi umehluko wombala weqoqo ngalinye lemikhiqizo uhlala ufana futhi ngaphakathi kwebanga lokuchezuka okuqinisekiswe yizinhlangothi zombili ukuze kuhlangatshezwane nezidingo zabathengi.Lokhu kudinga ukuthi amabhizinisi akhiqizayo afunde futhi aqaphe ukwelashwa kwendawo enemibala ye-electrochemical yamaphrofayili.
Imbangela nokwelashwa kombala okhanyayo nomehluko wombala
1. Ubukhulu befilimu ye-oxide abulingani.Isizathu esingenzeka ukuthi izinga lokushisa nokugxila kwe-anodic oxidation tank liquid akulingani.Ngalesi sikhathi, uketshezi lwethangi kufanele lunyakaziswe ngomoya ocindezelwe ukuxazulula izinkinga ezinjalo.
2. Ukushisa noma ukugxila kwesisombululo sedayi akulingani.Inqubo yokuxuba yethulwa futhi izikhathi zokuxuba zanda.
I-3, ijubane lokudaya lishesha kakhulu.Iphansi le-workpiece kuqala kwisisombululo sedayi futhi ekugcineni ishiye isisombululo sedayi, ngakho-ke phansi kulula kakhulu ukudaya ngokujulile.Isixazululo ukulungisa ama-dilute dyes, ukwandiswa okufanele kwesikhathi sokudaya.
4, ukungasebenzi kahle kagesi.Kungase kubangelwa iziphanyeko ezixekethile, qaphela ukulengiswa kungagwema izinkinga ezinjalo
5, udayi mncane kakhulu, kungenziwa wanezela ukuthuthukisa emakamu.
6. Izinga lokushisa lesisombululo sikadayi liphansi kakhulu.Isixazululo sikadayi singashiswa sibe ngaphansi kuka-60℃.
I-7, udayi uncibilika ngendlela engafanele, noma kukhona udayi ongancibiliki ontantayo, kulula ukukhiqiza umehluko wombala.Isixazululo siwukuthuthukisa ukuncibilika kodayi.
Izimbangela nokwelashwa kokuhluleka kokudaya
1. Ukushuba okunganele kwefilimu ye-anodic oxidation.Isixazululo ukuhlola ukuthi inqubo ye-anodic oxidation isezingeni yini, ukubona ukuthi izinga lokushisa, i-voltage, i-conductivity nezinye izici zizinzile, uma kungavamile, sicela ulungise ukucaciswa okuhambisanayo, uma kungekho. okungavamile, kunganwetshwa ngokufanelekile isikhathi sokugcotshwa kwe-oxidation, ukuze kuqinisekiswe ukuthi ukushuba kwefilimu kusezingeni.
2. Inani le-pH lesisombululo sikadayi liphezulu kakhulu, ngalesi sikhathi, i-glacial acetic acid ingasetshenziswa ukulungisa inani le-pH kunani elijwayelekile.
3. Ngemva kwe-oxidation, i-workpiece ifakwa ethangini isikhathi eside kakhulu. Advocate ukudaya okufika ngesikhathi, uma lesi simo senzeke, i-workpiece ingafakwa ku-anodic oxidation tank noma i-nitric acid neutralization tank ukwelashwa okusebenzayo okusebenzayo bese idayiwe, umphumela. kuzoba kuhle kakhulu.
4. Ukukhetha okungalungile kwamadayi.Udayi ofanele kufanele ukhethwe.
5, udayi ubolile noma ukhuntile, ngalesi sikhathi kudingeka ushintshe udayi.
6, izinga lokushisa kwe-oxidation liphansi kakhulu, okuholela ekukhuleni kwefilimu yesikhumba.Ukushisa kwe-oxidation kungandiswa ngokufanele.
I-7, i-conductivity kagesi engalungile.Amathuba okuba ne-batch conduction engalungile njengoba kuboniswe ngokuthintana okungalungile kwe-anode copper rod noma i-cathode lead plate.Naka ukuhlanza induku yethusi ye-anode kanye ne-cathode lead plate ukuze uqinisekise ukuhamba kahle.
Izimbangela nokwelashwa kwamabala amhlophe nokuchayeka
1, amanzi awahlanzekile, amanzi kufanele aqiniswe.
2. Amanzi asetshenziselwa ukuwasha angcolile kakhulu futhi kulula ukungcolisa ifilimu.Ngalesi sikhathi, amanzi kufanele ashintshwe ukuze kuqinisekiswe ikhwalithi yokugeza.
3. Ifilimu ye-oxide ingcoliswa intuthu nothuli emoyeni, i-asidi nenkungu ye-alkali.Ukugeza okuthuthukisiwe, ukudaya okufika ngesikhathi, ukudluliswa okufika ngesikhathi kunganciphisa kakhulu lesi sibonakaliso.
I-4, ifilimu ye-oxide ingcolile ngamafutha kanye namabala okujuluka.Kumelwe uqinise isivikelo, ungathinti ukubukeka kwe-workpiece ngesandla.
5. Kukhona ukungcola okungancibiliki esixazululweni sedayi, esingcoliswe ngamafutha futhi sicekele phansi ukudaya okuvamile.Ngalesi sikhathi, isisombululo sedayi kufanele sihlungwe noma sishintshwe, futhi uketshezi lwethangi kufanele luhlanzwe njalo.
6, igebe workpiece, imbobo ejulile residual acid flow out, ukuqinisa ukugeza lolu hlobo workpiece.
I-7, Isixazululo sikadayi singcolile futhi sibangela ukugqwala komgodi womsebenzi odayiwe.Ngalesi sikhathi, udayi kufanele ushintshwe.
Izimbangela kanye nokwelashwa ukudaya inhomogeneity
1. Inani le-pH lesisombululo sikadayi liphansi, futhi amanzi e-ammonia ahlanjululwe angalungiswa abe nenani elijwayelekile.
2, ukuhlanza akuhlanzekile.Amanzi kufanele agezwe kakhulu.
3, udayi awuqediwe ngokuphelele, uqinise ukuqedwa ukuze uqedele ukuqedwa.
4, izinga lokushisa likadayi liphezulu kakhulu, linciphisa izinga lokushisa.
I-5, i-pore yefilimu ye-oxidation incane, isizathu siwukuthi izinga lokushisa le-oxidation liphansi kakhulu, livimbela ifilimu yesikhumba lichithwa yi-sulfuric acid, lingalungiswa ngokufanele ekushiseni okuphezulu kwe-oxidation ukugwema le nkinga.
I-6, ukudaya nokufaka imibala ngokushesha okukhulu, futhi isikhathi sokudaya sifushane kakhulu, udayi we-dilute ungalungiswa, unciphise izinga lokushisa lokudaya, kufanelekile ukunweba isikhathi sokudaya.
7, izinga lokushisa lomgodi wokuvala liphansi kakhulu, isisombululo sokushisa.
8. Uma inani le-pH lesisombululo sokuvala imbobo liphansi kakhulu, lilungise libe nenani elijwayelekile ngamanzi e-ammonia ahlanjululwe.
9. Indawo edayiwe kulula ukuyicisha.Isizathu esiyinhloko ifilimu enzima, ngokuvamile izinga lokushisa le-oxidation liphezulu kakhulu.Kumelwe kukhokhwe ukunakekela ukuze kulawulwe izinga lokushisa le-oxidation ngaphakathi kwebanga elijwayelekile.
Kumaphutha ombala we-oxidation wezinwele, thatha izinyathelo ezihambisanayo, ikhwalithi yemikhiqizo ye-aluminium yombala kufanele ikwazi ukulawula okuzinzile, ukuhlangabezana nezidingo zokwaneliseka kwamakhasimende.
Isikhathi sokuthumela: Apr-02-2021