Ukhondo wapamtunda wa mapaipi azitsulo zosapanga dzimbiri umagwira ntchito yofunika kwambiri pakuwonetsetsa kuti chakudya ndi mankhwala akupanga bwino.Kutsirizitsa kwabwino kumathandizira kuchepetsa kukula kwa tizilombo tating'onoting'ono komanso kuwonetsa kukana kwa dzimbiri.Kupititsa patsogolo khalidwe lapamwamba la 316chitsulo chosapanga dzimbirimapaipi aukhondo, kukonza kapangidwe kapamwamba komanso kapangidwe kake, ndikuchepetsa kuchuluka kwa malo olumikizirana, njira zodziwika bwino zochizira pamwamba zikuphatikiza izi:
1. Kukhetsa asidi, kupukuta, ndiChisangalalo: Mipopeyo imadutsa ku pickling ya asidi, kupukuta, ndi passivation, zomwe sizimawonjezera roughness koma zimachotsa particles zotsalira pamtunda, kuchepetsa mphamvu zamagetsi.Komabe, sizichepetsa kuchuluka kwa zolumikizira.Pansi pazitsulo zosapanga dzimbiri, chitsulo chosapanga dzimbiri chimapangidwa ndi chromium oxide, kuti chiteteze ku dzimbiri.
2. Kupukuta ndi Kupukuta Pamakina: Kupera kolondola kumagwiritsidwa ntchito kuti pakhale roughness pamwamba, kukulitsa mawonekedwe a pamwamba.Komabe, sizisintha mawonekedwe a morphological, milingo yamphamvu, kapena kuchepetsa kuchuluka kwa mawonekedwe.
3. Electrolytic polishing: Electrolytic kupukuta bwino kwambiri pamwamba morphology ndi kapangidwe, kuchepetsa kwenikweni pamwamba pamlingo waukulu.Pamwamba pake pamapanga filimu yotsekedwa ya chromium oxide, yomwe mphamvu zake zimafika pamlingo wabwinobwino wa alloy.Nthawi yomweyo, kuchuluka kwa zolumikizira kumachepetsedwa.
Nthawi yotumiza: Dec-22-2023