Mirgine Gyaran Arc Welding Submered

Mirdi gyara nutsewar baka walda ne mai karfi waldi baka binne waldi hanya, na halitta a cikin waldi tsari ba zai iya ganin baka, kuma mafi yawan atomatik waldi, aiki yanayi suna ƙwarai inganta.Submerged baka waldi, Ka'idar zabi da waldi bayani dalla-dalla ne: don tabbatar da barga kona baka, weld siffar da girman saduwa da bukatun, da surface an kafa santsi da m, babu ciki pores, slag, fasa, ba weld ta, weld ƙari da sauran. lahani.Hanyoyin zaɓin da aka saba amfani da su sune hanyar tebur, hanyar gwaji, hanya mai ƙarfi, hanyar ƙididdiga.Ko da wane irin hanyar da ake amfani da shi don ƙayyade sigogi, dole ne a gyara a cikin aikace-aikacen walda, don cimma mafi tasiri yayin ci gaba da walda.

Dangane da kewayon monofilament mai amfani na yanzuSubmerged baka waldi, Lokacin da kauri na farantin ya kasance ƙasa da 14mm, ba za ku iya buɗe bevel ba, taro tare da wani rata;farantin kauri 14 ~ 22mm, gabaɗaya bude bevel V-dimbin yawa;farantin kauri 22 ~ 50mm, buɗaɗɗen bevel mai siffar X;ga tukunyar gas ladle da sauran matsa lamba tasoshin yawanci amfani da U-dimbin yawa ko biyu U-dimbin bevel, don tabbatar da cewa kasa Layer na weld ta hanyar da kuma kawar da slag.Hanyoyin sarrafa bevel sau da yawa suna amfani da na'ura mai tsarawa ta gefe da injin yankan iskar gas, yakamata a sami takamaiman matakin daidaiton sarrafawa.Don madaidaiciyar haɗin gwiwa ya kamata a ƙara a ƙarshen ƙarshen farantin arc-priming da faranti mai kashe wuta, don rage lahani na arc-priming da gubar.

Don tabo waldi bayan sassa na walda, gabaɗaya don ƙara yawan zafin aiki ko yashi da sauran hanyoyin tabbatar da ingancin walda.

In submerged baka waldi, Gabaɗaya ya zama dole don daidaita yanayin walda tare da daidaita wutar lantarki ta atomatik.Abubuwan da suka shafi halin yanzu na walda sune: kauri faranti, saurin walda, diamita na waya, da sauransu.

Fasahar walda don butt madaidaiciyar walda

Hanyoyin walda don walda madaidaiciya madaidaiciya sune: walda mai gefe guda da walda mai fuska biyu;waldi guda-Layer da waldi mai yawa;Hanyar layi na layi da hanyar layi.Hanyar Flux pad nutsar da baka ta atomatik waldi, wanda shine don hana yayyowar slag da narkakken ƙarfen tafkin, don amfani da ƙayyadaddun walda mafi girma shine shigar walda don cimma ƙira mai fuska biyu.welding capping da hannu submerged baka atomatik walda, don walda seams waɗanda ba za su iya amfani da liner ba, zai iya farko manual waldi capping sa'an nan.submerged baka waldi.Walda na sama, don babu bevel, babu rata butt waldi, bai yi amfani da wani liner taro ratar bukatun ne sosai m.Domin tabbatar da cewa waldi shigar azzakari cikin farji, gaban waldi zuwa waldi ta hanyar 40 zuwa 50%, baya waldi dole ne tabbatar da cewa weld shigar azzakari cikin farji daga 60 zuwa 70%.A aikace yana da wahala gabaɗaya auna zurfin narke, yawanci ta hanyar lura da kalar bayan ruwan narkakkar don yin hukunci da kimantawa, don samun ɗan gogewa.Multi-Layer submerged arc waldi, don kauri farantin karfe don amfani da Multi-Layer waldi, kasa Layer na waldi bayani dalla-dalla ya zama karami, duka don tabbatar da cewa walda shigar, amma kuma don kauce wa fatattaka da sauran lahani.Kowane Layer na haɗin gwiwar walda ya kamata a yi tagumi don kada ya zo kan gaba.

Butt zobe kabu fasahar walda

Thesubmerged baka waldi na butt zobe na silinda madauwari ya kamata a yi tare da taya na abin nadi tare da na'urar sarrafa sauri.Idan ana buƙatar walda mai gefe biyu, dole ne a sanya kushin ruwa a waldar bangon waje na silinda da ke ƙasa don wucewa ta farko.Gyara trolley ɗin walda a kan firam ɗin cantilever kuma isa ƙasa zuwa ganga don walda lebur.Weld waya diyya centerline karkashin gangara waldi matsayi a kan.Ana yin walda ta gaba ta biyu a wajen ganga, a saman waldi na sama.

Fasahar walda ta haɗin gwiwa

Don haɗin gwiwar T-haɗin gwiwa da haɗin gwiwa, nau'ikan walda mai siffa biyu na jirgin ruwa ko waldawar kusurwar bevel gabaɗaya ana amfani da su, kuma don waldawar kusurwa, kusurwar da ke tsakanin waya da gidan yanar gizon ya fi kyau a kiyaye shi a 20 zuwa 30.°

Submerged baka Semi-atomatik waldi

Akan yi amfani da walda mai jujjuyawar baka ta atomatik tare da waya da ke ƙasa da 2mm, galibi don waldar fillet, amma kuma don walda ta gindi.