Welding quenchable karafa yana gabatar da takamaiman ƙalubale saboda ƙarfin ƙarfinsu da buƙatar kula da kayan aikin injin da suke so bayan walda. A cikin mahallin matsakaicin mitar inverter tabo waldi, wannan labarin yana mai da hankali kan ƙayyadaddun bayanai da jagororin walda waɗanda za a iya kashe su. Fahimta da riko da waɗannan ƙayyadaddun bayanai suna da mahimmanci don samun abin dogaro da ingantaccen walda a aikace-aikacen da ke buƙatar ƙarfe mai kashewa.
Zaɓin kayan aiki:
Zaɓin da ya dace quenchable karfe don walda yana da muhimmanci. Daban-daban quenchable karafa suna da bambance-bambancen abun da ke ciki da kuma hardenability halaye. Yana da mahimmanci a yi la'akari da abubuwa kamar ƙarfin da ake so, ƙarfi, da buƙatun jiyya na zafi bayan walda lokacin zabar ƙarfe mai kashewa don takamaiman aikace-aikacen.
Tsarin Haɗin gwiwa:
Ƙirar haɗin gwiwa tana taka muhimmiyar rawa wajen samun nasarar walda na karafun da za a iya kashewa. Yana da mahimmanci don zaɓar haɗin haɗin gwiwa wanda ke tabbatar da dacewa da dacewa, isasshen damar yin amfani da wutar lantarki, da kuma rarraba zafi mafi kyau. Ƙirar haɗin gwiwa gama gari don karafa masu iya kashewa sun haɗa da haɗin gwiwar cinya, haɗin gindi, da haɗin gwiwa na T.
Preheating da Interpass Sarrafa zafin jiki:
Yin dumama karfe kafin waldawa zai iya taimakawa rage haɗarin fashewa da rage saura damuwa. Ya kamata a ƙayyade zafin zafin jiki na farko bisa ga abun da ke ciki na karfe da kauri. Bugu da ƙari, sarrafa zafin tsaka-tsaki tsakanin hanyoyin walda yana da mahimmanci don hana sanyaya fiye da kima da tabbatar da ingancin walda.
Ma'aunin walda:
Daidaita sigogin walda yana da mahimmanci don samun nasarar walda na karafa masu iya kashewa. Ya kamata a sarrafa ma'auni kamar walda na halin yanzu, lokaci, ƙarfin lantarki, da lokacin sanyaya a hankali don cimma nasarar shigar da ya dace, haɗuwa, da zubar da zafi. Ma'aunin walda na iya bambanta dangane da takamaiman ƙarfe mai kashewa da ake waldawa, don haka yana da mahimmanci a tuntuɓi shawarwarin masana'anta da gudanar da weld ɗin gwaji don haɓaka sigogi.
Maganin Zafin Bayan-Weld:
Ƙarfe masu kashewa sau da yawa suna buƙatar maganin zafi bayan walda don cimma abubuwan da ake so. Wannan na iya haɗawa da matakai kamar su fushi ko quenching da fushi. Ya kamata a ƙayyade ƙayyadaddun tsarin maganin zafi bisa ga ƙimar ƙarfe da buƙatun don taurin, ƙarfi, da tauri.
Sarrafa inganci da Gwaji:
Aiwatar da matakan kula da inganci da gudanar da gwaje-gwaje masu dacewa suna da mahimmanci don tabbatar da amincin walda a cikin karafan da za a iya kashewa. Ya kamata a yi amfani da hanyoyin gwaji marasa lalacewa kamar duba gani, gwajin ultrasonic, ko jarrabawar rediyo don gano kowane lahani ko yankewa.
Welding quenchable karafa tare da matsakaici mitar inverter tabo waldi inji na bukatar riko ga takamaiman bayani dalla-dalla da jagororin. Ta hanyar a hankali zaɓin quenchable karfe, zayyana haɗin gwiwa, sarrafa preheating da interpass yanayin zafi, inganta walda sigogi, da ake ji post-weld zafi magani, da kuma gudanar da cikakken ingancin iko da gwaji, welders iya cimma abin dogara da high quality welds a aikace-aikace da bukatar quenchable. karfe. Bin waɗannan jagororin zai tabbatar da cewa abubuwan da aka welded suna kula da kayan aikin injiniyan da ake so, suna ba da gudummawa ga ɗaukacin aiki da amincin samfuran da aka gama.
Lokacin aikawa: Mayu-18-2023
