Ukwelashwa nge-anodizing kuhlukaniswe izinyathelo ezine eziyisisekelo, okungukuhlekisa, ukwelashwa kwe-anodic oxidation, Umbala Wezokulashwa Kwe-Cathodic Oxidation, kanye nokwelashwa kwe-organic coating. Inqubo ethile imi kanjena.
Ukwehlisa, ukwehlisa futhi kufaka izinyathelo ezinhlanu.
- Ukwelashwa okulimazayo: Inhloso ukususa i-lubricant nokunye ukungcola ebusweni bomkhiqizo, Ukuze uqinisekise ukuthi kwinqubo yokugeza ye-alkali, Ukugqwala okungaphezulu komkhiqizo kufana, Ukuze uthuthukise ikhwalithi yemikhiqizo ye-oxidation. Ukwelashwa okulimazayo kuvame ukusetshenziswa ngokuhlushwa kwe 5-25% I-Sulfuric Acid, Ukushisa okulimazayo kwe-60-80c.
- Ukwelashwa oku-etching: Inhloso yayo ukususa ukungcola ebusweni bomkhiqizo, kanye nomkhiqizo wokuqina womkhiqizo wefilimu elingu-25-1000A ye-oxide ye-oxide asusiwe, ukuze kudalulwe indawo eyisisekelo yensimbi, Ukuze wenze lula inqubekela phambili ebushelelezi ye-oxidation kanye nombala, ngokuvamile usebenzisa 40-80 degrees Naoh Solution.
- Ukwelashwa okukhotha: Inhloso ukususa imikhiqizo emnyama yokugqwala esele ebusweni bomkhiqizo ngemuva kokugqwala, Ukuze uthole indawo yensimbi ekhanyayo.
- Ukwelashwa kokuthathwa: Inhloso ukwenza i-aluminium noma imikhiqizo ye-aluminium ngaphandle kwe-luster ebusweni ukuze ukwakheka kwe-non-frow indawo ngemuva kokwelashwa kwe-anodic oxidation, ukwakheka kokugqwala kwamabala, Ngokuvamile usebenzisa isixazululo se-20- 40c ammonium Fluoride.
5, Ukwelashwa kokuphamba: Ukuze uqede ukulimala kwemishini kanye namabala wokugqwala ebusweni bemikhiqizo ye-aluminium, thuthukisa ubushelelezi obusebusweni kanye nokujula okujulile ngokusobala ukwelashwa.
Ukwelashwa nge-anodizing
Isimiso Esiyisisekelo: I-Aluminic Cathodic Oxidation empeleni i-electrolysis yamanzi, Lapho ama-electrolylis amanzi enza u-O2- I-ion and anode aluminium reaction ukwakha i-aluminium oxide (Al2o3) Ukukhetha okujwayelekile kwe-electrolyte ye-sulfuric acid, i-chromic acid, I-phosphoric acid, i-oxalic acid, Mayelana ne-0c Sulfuric Acid ukwakha ifilimu eqinile ye-oxide. Izinto ezahlukahlukene zinethonya elikhulu kwifilimu e-oxide. Ingomane 6000 uchungechunge ku- (6063.6061.6065), hhayi kuphela ifilimu evikela i-oxide engakhiwa, Kepha futhi nokudaya ifilimu, nefilimu elikhanyayo le-oxide, kodwa nge-cast aluminium alloy, Ifilimu evikelekile ye-oxide ingakhiwa, Kepha ifilimu yokudaya oxide ngokuvamile yakha umbala oqinile.
Ukwelashwa okunemibala kwe-katodic oxidation, Kunezindlela eziningana zokwelashwa imibala ngokulandelayo.
Indlela yokwenza imibala ye-electrolytic.
Indlela: Izingxenye ze-aluminium alloy ngemuva kokufakwa i-anodic oxidation ku-electrolyly kasawoti wensimbi kanye ne-electrolyzed futhi, Ukuze izintambo zosawoti wensimbi zifakwa engxenyeni engezansi ye-pinhole yefilimu ye-oxide kanye nombala, Futhi umbala wethusi nombala omnyama ungatholakala ngohlelo lokusebenza olusebenzayo, imvamisa yisixazululo sikasawoti se-ni,Ukukhanywa,SNO njenge-electrolyte, imvamisa i-sulfate, I-AC Electrolysis.
Indlela yokudaya
Indlela: Beka izingxenye ze-anodined aluminium alloy kwisixazululo esiqukethe amadayi, Ngemuva kwalokho i-oxide ifilimu pinhole dyses and color, I-Dinging Method Ifilimu E-Sulfuric Acid Film Best, lapho amadayi amele awo oxalate we-ammonium (wadaywa uphuzi wegolide) I-Cobalt Acetate (umbala wethusi) Udaya we-cathodic oxide amafilimu ngemuva kwesidingo sokusika umgodi, Kunezindlela ezimbili eziphambili.
- I-Nickel usawoti uphawu lokuvalwa uphawu: Ngokumelana nesimo sezulu esihle.
- Ukuvalwa kwamanzi abilayo: Isici siwukuthi udayi kulula ukuwachitha lapho ubopha imbobo emgodini odala ithoni engalingani.
Ukwelashwa kwe-organic coating
Ngemuva kwe-katodic oxidation kanye nokwelashwa kombala kwe-aluminium, Ukuze uthuthukise ukumelana kwawo ukugqwala nokulayisha umphumela wokugqwala, Ukwelashwa kwe-Organic Coatic kungenziwa.
I-Electrostatic Coang
Atholela upende ngosayizi omuhle wezinhlayiyana bese uyishaya ebusweni bento ukuthi ihlanganiswe ukuyenza ibe yinto enamathiselwe, ngokuvamile yenza izinhlayiya zokupenda zikhokhiswe kwi-cathode kuqala, Futhi ngasikhathi sinye Faka isicelo se-100kv DC Voltage entweni ezokwenziwa njengeChode, Upende ngokuvamile ukhethwe kusuka ku-acrylic resin.
I-electrophofetic coating
Esixazululweni samanzi se-acrylic resin, Ifilimu ye-oxide isetshenziswa njengoba i-cathode kanye ne-electrolysis yenziwa nge-200v DC voltage ukwenza ifilimu le-oxide lihlanganiswe nefilimu ehlanganisiwe ye-organic
