Ukuhlanzeka okungaphezulu kwezinhlelo zamapayipi ensimbi engagqwali kudlala indima ebalulekile ekuqinisekiseni ukukhiqizwa okuphephile kokudla kanye nemithi.Ukuqedwa kahle kwendawo kusiza ukunciphisa ukukhula kwamagciwane futhi kukhombisa ukumelana nokugqwala.Ukuze kuthuthukiswe ikhwalithi yendawo engu-316insimbi engagqwaliamapayipi ahlanzekile, ukuthuthukisa i-morphology kanye nesakhiwo, nokunciphisa inani lezindawo zokusebenzelana, izindlela zokwelashwa ezivamile zifaka lokhu okulandelayo:
1. I-Acid Pickling, Ukupholisha, kanyePassivation: Amapayipi acolwa nge-asidi, acwebezeliswe, futhi anganyusi ama-asidi kodwa asusa izinhlayiya ezisele phezulu, okwehlisa amazinga amandla.Nokho, ayinciphisi inani lezixhumanisi.Ungqimba oluvikelayo lwe-passivation lwe-chromium oxide lwakha endaweni yensimbi engagqwali, luyivikela ekugqwaleni.
2. Ukugaya Kwemishini Nokupholisha: Ukugaya okunembayo kusetshenziswa ukuze kuthuthukiswe ubuhwaqane obungaphezulu, kuthuthukise ukwakheka kwendawo.Kodwa-ke, akuthuthukisi ukwakheka kwe-morphological, amazinga wamandla, noma ukunciphisa inani lezindawo zokusebenzelana.
3. Electrolytic Polishing: I-Electrolytic polishing ithuthukisa kakhulu i-surface morphology kanye nesakhiwo, kunciphisa indawo yangempela yendawo ngezinga elikhulu.Indawo engaphezulu yakha ifilimu ye-chromium oxide evaliwe, enamazinga wamandla asondela kumazinga avamile engxubevange.Ngesikhathi esifanayo, inani lezindawo zokusebenzelana liyancipha.
Isikhathi sokuthumela: Dec-22-2023