1. Taolo ea ts'ebetso ea Electroplating
Boemo ba ts'ebeletso le bophelo ba ts'ebeletso ea terata ea tšepe ea elektro galvanized kapa karolo li amana haufi-ufi le botenya ba ho roala ha electroplated.Ha maemo a ts'ebeliso a le thata le ho feta nako ea bophelo ba ts'ebeletso, ho hlokahala hore ho be le terata ea tšepe e teteaneng.Lihlahisoa tse fapaneng, ho ea ka tikoloho e khethehileng (mocheso, mongobo, pula, sebopeho sa sepakapaka, joalo-joalo) ho fumana hore na bophelo ba tšebeletso bo lebeletsoeng ba botenya ba ho roala, ho foufala ho tla baka litšila tsa mefuta eohle.Empa haeba botenya bo sa lekana, bo ke ke ba finyella litlhoko tse lebeletsoeng tsa bophelo ba tšebeletso.Baetsi ba fapaneng, ho ea ka maemo a bona a lisebelisoa, tabeng ea ho khetholla ho plating, ho lokisoa ha mokhoa oa pele oa phallo e feletseng le e utloahalang haholoanyane, mekhoa e hlakileng ea ho pata, ho laola khatello ea tharollo, ts'ebetso e tloaelehileng.
2, ho chesa terata plating ka mor'a ho sebetsa
Post-plating (passivation, hot melting, ho tiisa le dehydrogenation, joalo-joalo) ka morero oa ho ntlafatsa thepa ea tšireletso, mokhabiso le merero e meng e khethehileng.Ka mor'a hore ho be le galvanized, chromate passivation kapa phekolo e 'ngoe ea phetoho hangata e hlokeha ho theha mofuta o lumellanang oa filimi ea phetoho, e leng e' ngoe ea mekhoa ea bohlokoa ea ho netefatsa boleng ba post-plating.
3, galvanized terata galvanized process
Likarolo tsa bohlokoa le tsa bohlokoa tse nang le matla a maholo ho feta 1034Mpa li lokela ho imoloha khatellong ea maikutlo ho 200 ± 10 ℃ bakeng sa hora e fetang 1 pele ho plating, 'me likarolo tse thata tsa carburized kapa holim'a metsi li lokela ho imoloha khatello ea maikutlo ho 140 ± 10 ℃ ho feta 5. lihora.Sesebelisoa sa ho hloekisa se sebelisetsoang ho hloekisa se ke ke sa e-ba le phello ho matla a tlamang a ho roala 'me ha ho na kutu ho substrate.Acid activation Acid activation solution e lokela ho khona ho tlosa lihlahisoa tsa kutu le filimi ea oxide (letlalo) holim'a likarolo ntle le ho senya ho feteletseng holim'a matrix.
Ho galvanizing ho ka etsoa ka zincate galvanizing kapa chloride galvanizing.Li-additives tse loketseng li tla sebelisoa ho fumana lesela le finyellang litlhoko tsa tekanyetso ena.Kalafo ea luminescence e lokela ho etsoa ka mor'a ho roala ha luminescence.Likarolo tse hlokang ho tlosoa dehydrogenated bakeng sa passivation li lokela ho fetisoa ka mor'a dehydrogenation.Pele ho passivation, 1% H2SO4 kapa 1% hydrochloric acid e lokela ho sebelisoa ho kenya 5 ~ 15s.Passivation e tla tšoaroa ka chromate e mebala ntle le haeba ho boletsoe ka tsela e 'ngoe litšoantšong tsa moralo.
Tšebeliso e pharaletseng ea terata e entsoeng ka masenke e tlisitse boiketlo bo boholo tlhahisong le bophelong ba batho, empa mokhoa oa tlhahiso ea terata ea tšepe ha oa lokela ho khelloa fatše.Tlhahisong ea indasteri, ts'ebetso ea tlhahiso ea terata e nang le galvanized e lokela ho laoloa ka thata ho netefatsa boleng ba terata ea galvanized.
Nako ea poso: 08-05-23