Ɣeyiɣi si va yi la, nu 4 aɖewo li siwo kpɔa ŋusẽ ɖe ga si wotsɔ ƒoa gae ƒe dɔwɔwɔ dzi, si me nusiwo wotsɔ wɔa nuawo hã le. Egbea, mina míalé ŋku ɖe nu etɔ̃ bubuawo ŋu.
2. Nusiwo wowɔna le dɔwɔwɔ me .
Dɔwɔwɔ ƒe nusiwo dometɔ aɖewoe nye welding mɔnu, welding process parameters, welding sequence, preheating, post-heating kple post-welding heat treatment. Welding mɔnu si automatic welding tracking system zãna kpɔa ŋusẽ gã aɖe ɖe weldability dzi, si dzena vevietɔ le dzoxɔxɔtsoƒe ƒe nɔnɔmewo kple ametakpɔkpɔ ƒe nɔnɔmewo me.
Dzoxɔxɔtsoƒe vovovowo le welding mɔnu vovovowo ŋu le ŋusẽ, ŋusẽ ƒe agbɔsɔsɔ, kple dzoxɔxɔ ƒe dzoxɔxɔ si sɔ gbɔ wu gome. Ga siwo wotsɔ ƒo ƒu ɖe dzoxɔxɔtsoƒe vovovowo te la aɖe welding ƒe dɔwɔwɔ vovovowo afia. Le kpɔɖeŋu me, electroslag welding ƒe ŋusẽ le kɔkɔm ŋutɔ, gake ŋusẽ ƒe tsɔtsɔme le sue ŋutɔ, dzoxɔxɔ ƒe dzoxɔxɔ si sɔ gbɔ wu la mele kɔkɔm o, dzoxɔxɔa nɔa blewu le welding me, eye dzoxɔxɔ si kɔkɔ ƒe nɔƒe didi, si wɔnɛ be dzoxɔxɔ si ŋu dzoxɔxɔ le ƒe zone nukuwo ƒe ƒuƒuiƒe kple ŋusẽkpɔɖeamedzi ƒe sesẽme dzi ɖena kpɔtɔna ŋutɔ. Ele be woawɔe wòanɔ ɖoɖo nu. yi ŋgɔ. To vovo na ema la, mɔnuwo abe elektrɔnik-ya ƒe ƒoƒo kple laser welding ene ƒe ŋusẽ le sue, gake ŋusẽ si le wo ŋu sɔ gbɔ eye dzoxɔxɔ le wo ŋu kabakaba. Ɣeyiɣi si me dzoxɔxɔ si nu sẽ le la le kpuie, teƒe si dzoxɔxɔ le la le kpuie ŋutɔ, eye nukuwo ƒe tsitsi ƒe afɔku aɖeke mele eme o.
Trɔ asi le welding process parameters ŋu, xɔ dzoxɔxɔ do ŋgɔ, dzoxɔxɔ megbe, multi-layer welding eye nàkpɔ interlayer dzoxɔxɔ kple dɔwɔwɔ ƒe dzidzenu bubuwo dzi atsɔ atrɔ asi le welding thermal cycle ŋu ahakpɔ edzi, to esia me atrɔ ga la ƒe weldability. Ne wowɔ afɔɖeɖewo abe dzoxɔxɔ do ŋgɔ hafi woawɔ welding alo dzoxɔxɔ ƒe dɔwɔwɔ le welding vɔ megbe la, woate ŋu akpɔ welded joints si me crack defects mele o eye woawɔ ɖe dɔwɔwɔ ƒe nudidiwo dzi.
Ne èdi be yeawɔ gakpo siwo mexɔ dzo o ƒe dɔwɔƒewo ƒe pɔmpi siwo klẽna la, wokafua dzoxɔxɔ ƒe dɔwɔwɔ le weld megbe wu. Elabena togbɔ be wotsɔ dzoxɔxɔ wɔ gakpoa hafi wɔe hã la, nusi wotsɔ wɔe ƒe nuteɖeamedzi gakpɔtɔ dzina ɖe edzi le ewɔwɔ kple ewɔwɔ ɖe wo nɔewo yome megbe. Gake menye ɖeko dzoxɔxɔ ƒe dɔwɔwɔ le Internet dzi le welding megbe ate ŋu ana ya ƒe sesẽ kple gas ƒe yame ƒe nɔnɔme si le akpoxɔnua me la nakpɔ egbɔ ko o, ke ana weld la ƒe nyonyome nanyo ɖe edzi eye wòana nusi wotsɔ wɔe la nafa ɖe edzi hã. Ne nusiwo wotsɔ wɔa dzoxɔxɔa sɔ gbɔ vie la, àte ŋu abu eŋu . Hangao Tech (Seko Mɔ̃wo) Dzoxɔxɔ Takpɔkpɔ Ƒomevi Bright Annealing Mɔ̃ ƒe Induction dzoxɔxɔ . Dzoxɔxɔ ƒe teƒe geɖe le esi wu annealing dzro aɖe ko, si ate ŋu ana ga la nate ŋu awɔ ductility nyuie wu eye wòatsi tre ɖe tensile ŋu.
3. xɔtuɖoɖowo .
Vevietɔ fia aɖaŋuwɔwɔ ƒe nɔnɔme si wotsɔ welded xɔtuɖoɖo kple welded ƒunukpeƒewo, abe ŋusẽkpɔɖeamedzi le xɔtuɖoɖo ƒe nɔnɔme, lolome, titrime, ƒunukpeƒe groove nɔnɔme, weld ɖoɖo kple cross-sectional nɔnɔme, kple bubuawo le weldability. Eƒe ŋusẽkpɔɖeamedzi dzena le dzoxɔxɔ ƒe tɔtrɔ kple ŋusẽ ƒe nɔnɔme me koŋ. Plɛti ƒe titrime vovovowo, ƒunukpeƒe ƒe nɔnɔme vovovowo alo groove ƒe nɔnɔmewo ƒe dzoxɔxɔ ƒe tsɔtsɔ yi teƒe bubu ƒe duƒuƒu ƒe mɔfiame vovovowo kple dzoxɔxɔ ƒe tsɔtsɔ yi teƒe bubu le, si akpɔ ŋusẽ ɖe kristalo ƒe mɔfiame kple nuku ƒe tsitsi le tsita si wofa la dzi. Xɔa ƒe tɔtrɔ, agbaa ƒe titrime kple alesi wowɔa welding seam, kple bubuawoe, ye ɖoa ƒunukpeƒea ƒe sesẽ kple mɔxexe ɖe enu, eye wòkpɔa ŋusẽ ɖe ƒunukpeƒea ƒe nuteɖeamedzi ƒe nɔnɔme dzi. Crystalline morphology madeamedzi, nuteɖeamedzi sesẽ ƒe ƒuƒoƒo kple welding stress si gbɔ emee nye nɔnɔme vevi siwo me wowɔa welding cracks le. Le aɖaŋua me la, ƒunukpeƒewo ƒe sesẽ dzi ɖeɖe kpɔtɔ, atitsoga ƒe ƒoƒo dzi ɖeɖe kpɔtɔ, kple nu vovovo siwo hea nuteɖeamedzi ƒe susu tsɔtsɔ ɖe nu ŋu dzi ɖeɖe kpɔtɔ nye afɔɖeɖe vevi siwo ana woate ŋu awɔ weldability wòanyo ɖe edzi.
4. Nɔnɔme siwo me woazãe le .
Efia dɔwɔwɔ ƒe dzoxɔxɔ, agba ƒe nɔnɔmewo kple dɔwɔwɔ ƒe mɔnu le welded structure le subɔsubɔdɔa me. Dɔwɔƒe ƒe nɔnɔme kple dɔwɔwɔ ƒe nɔnɔme siawo bia be woawɔ welded structure be woawɔ dɔ si sɔ. Le kpɔɖeŋu me, ele be xɔtunu siwo wotsɔ ga wɔe siwo wɔa dɔ le dzoxɔxɔ si bɔbɔ me la nate ŋu anɔ te ɖe gbagbãƒe nu; Ele be creep resistance nanɔ xɔtuɖoɖo siwo wɔa dɔ le dzoxɔxɔ gãwo me ŋu; Xɔtuɖoɖo siwo wɔa dɔ le agba siwo trɔna te la te ŋu nɔa te ɖe ɖeɖiteameŋu nu nyuie; Dɔwɔwɔ le acid, alkali alo dze me Ele be welded container la nate ŋu anɔ te ɖe corrosion nu geɖe kple bubuawo. Kpuie ko la, zi alesi wozãa nɔnɔmeawoe la, zi nenemae woƒe nyonyome ƒe nudidiwo lolona ɖe edzi na ƒunukpeƒe siwo wotsɔ ga wɔe, eye zi nenemae wòanɔ bɔbɔe be woakpɔ egbɔ be woate ŋu awɔ nusiwo wotsɔ wɔe la ƒe kpekpeme.
