Views: 0 Author: Site Editor Publish Waati: 2025-02-25 A bɔyɔrɔ: Yɔrɔ
Porosity in inox welded pipes .
Porosity in inox welded pipes bɛ tali kɛ yɔrɔ lakolonw na minnu bɛ sɔrɔ welda seam kɔnɔ welding kɛtuma na ni gazi ma se ka boli waati kɔnɔ. Porosité sɔrɔli bɛ se ka nɔba bila pipe weldalen ka ɲumanya la. A fɔlɔ, porosity bɛ dɔ bɔ welda seam fanga ni a gɛlɛya la. Porozɛ bɛ dɔ bɔ doni-ta-yɔrɔ nafama na welda la, o bɛ a to a ka teli ka kari ni kɛnɛma fanga bɛ a la. Ka fara o kan, nɛgɛ jɔcogo min bɛ porozɛ lamini na, o bɛ se ka degun sɔrɔ ka da o yɔrɔ lankolonw sɔrɔli kan, ka welda fanga n’a gɛlɛya fanga dɔgɔya ka taa a fɛ.
Filanan, porosity bɛ se ka nɔ bila welda ka sigili la. Baara minnu bɛ kɛ yɔrɔ minnu na, olu ka kan ka kɛ yɔrɔ minnu na, i n’a fɔ petoroli ni aerospace iziniw kɔnɔ, porosity in the weld seam bɛ se ka kɛ sababu ye ka kunnafonidilanw bɔ kɛnɛ kan, o bɛ se ka kɛ sababu ye ka faratiba lase lakana ma.
A laban na, porosity bɛ nɔ bila welda ka cɛɲi cogoya la. Surface porosity bɛ se ka welda surface kɛ fɛn ye min tɛ kelen ye, o bɛ nɔ jugu bila fura in cogoya la ani ka dɔ bɔ a ka suguya ɲɔgɔndan na.
Porosité sababuw inox welded pipes .
Basi-fɛnw furakɛli cogo bɛnbali
ni basi-bɔn bɛ nɔgɔw la i n’a fɔ tulu, nɔgɔ, ji nɔgɔ, walima ɔkisizɛni sɛgɛsɛgɛli, o nɔgɔ ninnu bɛ se ka gazi tiɲɛ ani ka bɔ welding waati la, ka dɔ fara porosité sɔrɔli kan welda la.
Welding paramètres
welding current, voltage ani welding teliya nɔ ye fɛn nafamaw ye minnu bɛ nɔ bila porosity formation na. Ni welding teliya bɛ sumaya kojugu ani kuran ka bon kojugu, pool molten bɛna sumaya kojugu, ka dɔ fara gaziw ka wuli kan. Nka, nɛnɛ waati la, a bɛ se ka kɛ gazi tɛ bɔ waati la, o bɛ na ni porosity formation ye. Faan wɛrɛ fɛ, ni welding teliya bɛ teliya kojugu ani ni kuran bɛ dɔgɔya kojugu, pool funteni bɛ dɔgɔya kojugu, o bɛ na ni ji bɔli jugu ye ani gɛlɛya ye gazi bɔli la.
Bana kunbɛn fɛɛrɛw ka ɲɛsin porosite ma inox welded pipes kɔnɔ .
Sani ka welding kɛ, basigifɛn sanfɛla ka kan ka saniya kosɛbɛ walasa ka tulu, nɔgɔ, ji, ɔkisizɛni hakɛ ani nɔgɔ wɛrɛw bɔ. Ka fara o kan, a nafa ka bon ka welding current, voltage ani welding teliya bɛnnenw sugandi. Walasa ka welding quality (sɔgɔli hakɛ) caman sɔrɔ, welding current (sɔgɔli) ni voltage (voltazi) fitinin ka kan ka sugandi ni a bɛ se ka kɛ, ka sɔrɔ ka welding (sɔgɔli teliya) teliya jigin cogo bɛnnen na walasa ka waati bɛrɛ di gazi ka boli, o la, ka porosité (porosité) sɔrɔli bali ka ɲɛ.