Tsarin walda bututun ƙarfe

Karkace welded karfe bututu duk rungumi dabi'ar da submerged baka waldi tsari, madaidaiciya kabu welded karfe bututu sun submerged baka welded madaidaiciya kabu karfe bututu ga short UOE, da kuma madaidaiciya kabu high-mita juriya waldi ga short ERW.

Idan aka kwatanta da walƙiyar baka mai nutsewa, babban juriyar juriya mai walƙiya bututun ƙarfe (ERW bututun ƙarfe) baya ƙara kayan walda yayin aikin walda.Saboda haka, kafa weld gaba daya daidai da sinadaran abun da ke ciki na tushe karfe.Bayan an narkar da bututun ƙarfe, an cire shi don yin damuwa na ciki na aikin sanyi, kuma an inganta yanayin waldawar, don haka cikakkun kayan aikin injiniya na bututun ƙarfe na ERW sun fi kyau.Amma a halin yanzu, masana'antun da Shanghai Ellison da Guangdong Panyu Zhujiang Karfe Factory ke wakilta suna samar da bututun da ke ƙasa da φ355mm, kuma ba za a iya zaɓar manyan bututun iskar gas ba.Longitudinal submerged arc waldi (UOE karfe bututu) yana amfani da post-weld sanyi fadada tsarin fadada bututu, don haka geometric size na UOE karfe bututu ne in mun gwada da ingancin, da kuma ingancin takwaransa a lokacin da UOE karfe bututu yana da kyau. don tabbatar da ingancin walda.An kawar da wani ɓangare na damuwa na ciki.Bugu da kari, Multi-waya waldi (uku-waya, hudu-waya) ana amfani da UOE karfe waldi waldi.Wannan aikin walda yana haifar da ƙarancin makamashin layi yayin walda kuma yana da ƙarancin tasiri a yankin da zafin jiki ya shafa na tushen karfe.Wayar walda ta bayan wucewa na walda mai yawa na iya taka rawa wajen kawar da damuwa da ake samu yayin waldawa zuwa wayar walda ta baya, ta yadda za ta inganta injin bututun karfe.

Idan aka kwatanta da karkatacciyar bututun welded, tsayin kabu na madaidaiciyar kabu submerged arc welded karfe bututu ya fi guntu, don haka lahani da tasirin walda ba su da yawa.A cikin bututun mai mai ƙarfi, ƙarfe mai tushe na madaidaiciyar bututun bututu na iya samun 100% gano lahani na ultrasonic na faranti na ƙarfe ɗaya bayan ɗaya, tare da biyan buƙatun bututun bututun ƙarfe na tushe.Koyaya, kodayake cikakkiyar aikin bututun ƙarfe na UOE ya fi sauran bututun ƙarfe, farashinsa yana sa masu amfani waɗanda ke da ƙarancin kuɗi ya yanke gwiwa.Ana rarraba welds na bututun ƙarfe na karkace a cikin siffar karkace.Gabaɗaya magana, yankin weld na bututun ƙarfe, gami da yankin da ke fama da zafi na walda, shine ɓangaren da ke da ƙarancin kayan aikin injin bututun ƙarfe, yayin da matsakaicin matsakaicin ciki na bututun matsa lamba yana rarraba tare da jagorar axial, kuma da karkace welded bututu zai Ƙananan sassa sun guje wa jagorancin matsakaicin matsananciyar damuwa na ciki, don haka inganta aikin bututun ƙarfe.Bugu da kari, saboda kabu na walda da ke samar da bututun karfen karkace da kuma tsayin kabu na walda, yana da matukar wahala a yi maganin lalata daga waje, kuma za a iya samun tazara tsakanin bangarorin biyu na walda.Fasaha na iya magance lalatawar bututun ƙarfe na karkace.