Ukuhlanzeka komhlaba kwamaSysyths we-Pipeline angenasici kudlala indima ebalulekile ekuqinisekiseni ukukhiqizwa okuphephile kokudla kanye nemithi. Ukuqedwa okuhle kwendawo kusiza ukunciphisa ukukhula kwe-microbial futhi kukhombisa ukumelana nokugqwala. Ukuthuthukisa ikhwalithi ephezulu ye-316insimbi engagqwaliAmapayipi okuhlanzekile, ethuthukisa i-morphology ye-refface kanye nesakhiwo, futhi anciphise inani lezindawo zokuxhumana, izindlela ezijwayelekile zokwelashwa zifaka okulandelayo:
1. I-Acid Picling, Polishing, futhiUkwedlulisa: Amapayipi athola i-acid, okuphoqelela, kanye nokuphambuka, okungakhuphuli ubulukhuni bendawo kepha asuse izinhlayiya ezisele ebusweni, anciphise amazinga wamandla. Akukwehlile, noma kunjalo, kunciphise inani lezindawo zokuxhumana. Ungqimba oluvikelayo lwe-chromium oxide amafomu endaweni engaphezulu yensimbi, evikela ekugqwaneni.
2 Kodwa-ke, akukuthuthukise ukwakheka kwe-morphological, amazinga wamandla, noma ukunciphisa inani lezindawo zokuxhumana.
3. I-electrolytic polishing: I-electrolytic polishing ithuthukisa kakhulu i-morphology ye-mermology nesakhiwo, ukunciphisa indawo yangempela yendawo ngezinga elikhulu. Ingaphezulu lakha ifilimu evaliwe ye-chromium oxis oxide, enamazinga endla asondela emazingeni ajwayelekile we-alloy. Ngasikhathi sinye, inani lezindawo zokuxhumana lincishisiwe.
Isikhathi sePosi: Dec-22-2023