Lokacin walda bakin karfe faranti tare da matsakaicin mitar tabo welder, porosity na iya zama batun gama gari.Porosity yana nufin kasancewar ƙananan ramuka ko ramuka a cikin haɗin gwiwar da aka yi wa welded, wanda zai iya raunana haɗin gwiwa kuma ya rage girmansa gaba ɗaya.A cikin wannan labarin, za mu tattauna wasu hanyoyin da za a warware matsalar porosity a walda bakin karfe faranti tare da matsakaici mita tabo welders.
Da fari dai, yana da mahimmanci don tabbatar da cewa an saita kayan walda daidai.Wannan ya haɗa da zabar madaidaitan walda kamar su walda na yanzu, lokacin walda, ƙarfin lantarki, da girman lantarki.Yin amfani da sigogi mara kyau na iya haifar da porosity da sauran lahani a cikin haɗin gwiwa.
Abu na biyu, ya kamata a tsaftace fuskar walda na faranti na bakin karfe da kyau kuma a shirya su kafin waldawa.Duk wani gurɓataccen abu kamar tsatsa, mai, ko maiko yakamata a cire don tabbatar da tsafta da santsi don walda.Ana iya samun wannan ta amfani da kaushi, goge waya, ko wasu kayan aikin tsaftacewa.
Na uku, yin amfani da dabarar walƙiya daidai yana da mahimmanci wajen hana porosity.Misali, kiyaye saurin walda mai kyau, sarrafa ƙarfin lantarki da kusurwa, da tabbatar da daidaitawa tsakanin na'urorin lantarki da kayan aikin na iya taimakawa wajen hana porosity daga faruwa.
Bugu da kari, zabar abubuwan amfani da walda da suka dace kuma na iya taimakawa wajen hana porosity.Don walda bakin karfe, ana ba da shawarar yin amfani da wayoyi na walda ko na'urorin lantarki tare da ƙananan abun ciki na carbon don rage haɗarin porosity.
A ƙarshe, idan har yanzu porosity yana faruwa bayan aiwatar da waɗannan matakan, yana iya zama dole a bincika da daidaita kayan walda ko neman shawarar ƙwararrun walda don ganowa da warware duk wata matsala.
A ƙarshe, porosity ne na kowa batu a lokacin waldi bakin karfe faranti tare da matsakaici mita tabo welders, amma shi za a iya hana ta tabbatar da dace kayan aiki saitin, surface shiri, waldi dabara, da waldi consumable selection.Idan har yanzu porosity yana faruwa, ƙarin dubawa da daidaitawa na iya zama dole don warware matsalar.
Lokacin aikawa: Mayu-11-2023