Bayan aikin walda a cikin walda tabo na goro, yana da mahimmanci a yi cikakken bincike don kimanta inganci da amincin haɗin haɗin walda. Wannan labarin yana ba da bayyani na hanyoyin gwaji daban-daban da ake amfani da su don duba bayan walda a cikin walda ta goro, yana nuna mahimmancin su wajen tantance aikin walda.
- Duban gani: Duban gani shine hanya ta farko kuma mafi mahimmanci don tantance ingancin walda tabo na goro. Ya ƙunshi gwajin gani na haɗin gwiwar walda don rashin daidaituwa na saman, kamar tsagewa, porosity, spatter, ko haɗuwa da bai cika ba. Binciken gani yana taimakawa gano duk wani lahani na bayyane wanda zai iya shafar ƙarfi da amincin walda.
- Jarabawar macroscopic: Jarabawar macroscopic ta ƙunshi lura da haɗin gwiwar walda a ƙarƙashin girma ko da ido tsirara don bincika tsarin gabaɗayan sa da lissafi. Yana ba da damar gano lahani na walda, gami da walƙiya da yawa, rashin daidaituwa, samuwar ƙugiya mara kyau, ko ƙarancin shigar ciki. Binciken macroscopic yana ba da mahimman bayanai game da ingancin gabaɗaya da riko da ƙayyadaddun walda.
- Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙa ) ya yi don kimanta ƙananan ƙananan yanki na weld zone. Ya ƙunshi shirye-shiryen samfurori na ƙarfe, wanda aka bincika a ƙarƙashin na'urar microscope. Wannan dabara tana taimakawa gano gaban ƙananan lahani, kamar ƙayyadaddun ƙayyadaddun ƙayyadaddun hatsi, matakan tsaka-tsaki, ko rarrabuwar ƙarfe. Jarabawar ƙwanƙwasa tana ba da haske game da halayen ƙarfe na walda da yuwuwar tasirin sa akan kaddarorin inji.
- Dabarun Gwajin Mara lalacewa (NDT): a. Gwajin Ultrasonic (UT): UT tana amfani da raƙuman sauti masu tsayi don bincika haɗin weld don lahani na ciki, kamar su ɓoyayyiya, porosity, ko rashin haɗuwa. Dabarar NDT ce da ake amfani da ita sosai wacce ke ba da cikakkun bayanai game da tsarin ciki na walda ba tare da lalata samfurin ba. b. Gwajin Radiyo (RT): RT ya ƙunshi amfani da hasken X-ray ko haskoki gamma don bincika haɗin weld don lahani na ciki. Yana iya gano lahani, kamar tsagewa, haɗawa, ko haɗin da bai cika ba, ta hanyar ɗaukar radiyon da aka watsa akan fim ɗin rediyo ko mai gano dijital. c. Gwajin Magnetic Particle (MPT): Ana amfani da MPT don gano lahani na sama da kusa, kamar tsagewa ko katsewa, ta amfani da filayen maganadisu da abubuwan maganadisu. Wannan hanya tana da tasiri musamman ga kayan ferromagnetic.
- Gwajin Injini: Ana gudanar da gwajin injina don kimanta kayan aikin injina na walda tabo na goro. Gwaje-gwaje na yau da kullun sun haɗa da gwajin juzu'i, gwajin taurin, da gwajin gajiya. Waɗannan gwaje-gwajen suna tantance ƙarfin walda, ductility, taurin, da juriyar gajiya, suna ba da mahimman bayanai game da aikin sa ƙarƙashin yanayi daban-daban na lodi.
Binciken bayan walda yana da mahimmanci a cikin waldar tabo na goro don tabbatar da inganci da amincin haɗin gwiwa. Ta hanyar yin amfani da dubawa na gani, gwajin macroscopic da ƙananan ƙananan, dabarun gwaji marasa lalacewa, da gwajin injina, masu aiki za su iya kimanta amincin walda, gano lahani, da tantance kayan aikin injin sa. Waɗannan hanyoyin dubawa suna taimakawa tabbatar da cewa walda tabo na goro ya dace da ƙa'idodin da ake buƙata da ƙayyadaddun bayanai, yana ba da gudummawa ga amintattun taro masu ɗorewa.
Lokacin aikawa: Juni-15-2023
