Ezimweni eziningi,imikhiqizo yensimbi engagqwalizidinga imisebenzi yokushisela.
Kodwa-ke, ngemva kokushisela, amabala anjengamabala okushisela kanye nesikhumba esine-oxidized enezinga eliphezulu lokushisa sizohlala phezu kwensimbi engagqwali.
Amabala okushisela emlonyeni oshiselwe, umehluko wombala mkhulu, ayikho insimbi engagqwali ecwebezelayo, ukubukeka kobuhle komkhiqizo kubangele igalelo elinzima.
Inqubo yokuqoqa insimbi engagqwali, iyisinyathelo esibaluleke kakhulu ngemva kokucubungula insimbi engagqwali, ikhwalithi yesisombululo se-pickling, ithinta ngokuqondile ikhwalithi yemikhiqizo yensimbi engagqwali.
Insimbi engagqwalipickling passivation solution, ungakwazi ukuhlanza ngokuphumelelayo insimbi engagqwali surface weld kanye nezinye ukwelashwa surface ekhiqizwa black oxide isikhumba, nokugqwala amabala.
Namuhla, insimbi engagqwali pickling passivation liquid emkhakheni wensimbi engagqwali castings, welding izingxenye zokuhlanza, iye yasetshenziswa kabanzi.
Izinzuzo zesixazululo se-pickling passivation yensimbi engagqwali, elungele ukwakheka, ukuhlanganisa, ukushisela nezinye izinqubo ezikhiqizwe ukususwa kokugqwala, amabala okushisela, uwoyela, isikhumba se-oxide esimnyama nokuphuzi, futhi ngasikhathi sinye, insimbi engagqwali yokusebenzela ukuze kuphaswe ngokuphelele. , ithuthukisa kakhulu ukumelana nokugqwala kwe-workpiece yensimbi engagqwali.
Ngemva insimbi engagqwali pickling passivation isixazululo baphathwe insimbi engagqwali workpiece surface uzothola enhle isiliva-mhlophe passivation ifilimu, ukufeza pickling ngempela, passivation ezimbili-in-one umphumela.
Isikhathi sokuthumela: May-07-2024