Welding ƒe dɔwɔwɔ ƒe susu le ganuwo ŋu .
Ganuwo ƒe ʋuʋu fia ŋutete si le ganuwo ŋu be woakpɔ welded joints nyuie le nɔnɔme aɖewo me siwo dometɔ aɖewoe nye welding mɔnuwo, welding nuawo, welding specifications, kple welding structure forms. Ne ga ate ŋu axɔ weld nyui aɖe kple dɔwɔwɔ bɔbɔe kple bɔbɔe si me . Welding machine process , wobu be ga sia le welding ƒe dɔwɔwɔ nyuie. Ganuwo ƒe weldability zi geɖe la, akpa eve le eme: process weldability kple use weldability.
Dɔwɔwɔ ƒe weldability: fia ŋutete si le ame si be wòakpɔ weld nyuitɔ kekeake siwo me gblẽ o le welding process nɔnɔme aɖewo me. Gake menye ga ƒe nɔnɔme si le dzɔdzɔme nue wònye o, ke boŋ enye dzeside si wotu ɖe welding mɔnu aɖe koŋ kple dɔwɔwɔ ƒe ɖoɖo tɔxɛ siwo wowɔ dzi. Eyata, dɔwɔwɔ ƒe weldability le ga nuawo do ƒome kplikplikpli kple welding dɔwɔwɔ.
Zã Weldability: fia alesi gbegbe welded joint alo xɔ bliboa ɖo zazã ƒe dɔwɔwɔ si wogblɔ le adzɔnu ƒe mɔ̃ɖaŋununya ƒe nɔnɔmewo me. Subɔsubɔdɔa ƒe dɔwɔwɔ nɔa te ɖe dɔwɔwɔ ƒe nɔnɔme siwo le welded structure kple mɔ̃ɖaŋununya ƒe nudidi siwo wotsɔ do ŋgɔ le aɖaŋua me, zi geɖe la, wo dometɔ aɖewoe nye mɔ̃ɖaŋununya ƒe nɔnɔmewo, dzoxɔxɔ ƒe sesẽ si bɔbɔ, brittle fracture resistance, high temperature creep, ɖeɖiteameŋu ƒe dɔwɔwɔ, dzidodo ƒe ŋusẽ, corrosion resistance kple wear resistance, kple bubuawo . Le kpɔɖeŋu me, woate ŋu azã S30403, S31603 gakpo si mexɔ dzo o si wozãna zi geɖe la le ƒuta kple nuto bubuwo me, eye wòte ŋu nɔa te ɖe xɔxlɔ̃ nu nyuie ŋutɔ. 16MNDR, 09MnNidr low Temperature Steel hã le dzoxɔxɔ si bɔbɔ ƒe sesẽ ƒe nɔnɔme nyuiwo si.
Ŋusẽkpɔɖeamedzi ƒe nusiwo le ganuwo ƒe dɔwɔwɔ nyuie me .
Nusiwo Wotsɔ Wɔa Nui .
Nusiwo wotsɔ wɔa dɔe dometɔ aɖewoe nye gɔmeɖoanyinuwo kple nusiwo wotsɔ wɔa woe. Le welding nɔnɔme mawo ke me la, nu vevitɔ si dea dzesi weldability of the base metal nye eƒe dzɔdzɔmenunɔamesiwo kple atikewo ƒe wɔwɔme.
Dzɔdzɔmenunɔamesiwo dometɔ aɖewoe nye melting point, dzoxɔxɔ ƒe tsɔtsɔme, linear expansion coefficient, density, heat capacity kple ga la ƒe nu bubuwo, siwo katã kpɔa ŋusẽ ɖe thermal cycling, melting, crystallization, phase change kple dɔwɔwɔ bubuwo dzi, to esia me kpɔa ŋusẽ ɖe weldability dzi. Nusiwo me dzoxɔxɔ ƒe tsɔtsɔme le sue abe gakpo si mexɔ dzo o ene ƒe dzoxɔxɔ ƒe tɔtrɔ gã aɖe le welding, stress si susɔ kple deformation gã. Gawu la, le ɣeyiɣi didi si wònɔna le dzoxɔxɔ gã me ta la, nuto si me dzoxɔxɔ le ƒe nukuwo tsina, si gblẽa nu le ƒunukpeƒea ƒe dɔwɔwɔ ŋu. Austenitic gakpo si mexɔ dzo o la ƒe kekeme ƒe xexlẽdzesi gã aɖe le fli me, eye ƒunukpeƒea ƒe nɔnɔmetɔtrɔ kple nuteɖeamedzi le vevie wu.
Le atikewo ƒe wɔwɔme gome la, carbon nye nusi kpɔa ŋusẽ gãtɔ ɖe atike ƒe nɔnɔmewo dzi, si fia be carbon ƒe agbɔsɔsɔ si le nusi wotsɔ wɔe mee afia eƒe weldability. Nu bubu siwo wotsɔ wɔa gae ƒe akpa gãtɔ hã menyo na welding o, gake zi geɖe la, woƒe ŋusẽkpɔɖeamedzi ƒe sesẽme le sue ŋutɔ wu carbon tɔ. Ne carbon si le gakpo me le dzidzim ɖe edzi la, sesẽ ƒe nɔnɔmea dzina ɖe edzi, esime plasticity dzi ɖena kpɔtɔna, eye welding cracks ya te ŋu dzɔna bɔbɔe. Zi geɖe la, wozãa ganuwo ƒe seselelãme ɖe gbagbãƒewo ŋu le welding me kple tɔtrɔ siwo va le mɔ̃ɖaŋununya ƒe nɔnɔme siwo le welded joint area la me abe dzesi vevi siwo woatsɔ ada nusiwo wotsɔ wɔa nuwoe la kpɔ. Eyata zi alesi carbon sɔ gbɔ ɖe edzii la, zi nenemae weldability la gavloe ɖe edzi. Ga si me carbon mesɔ gbɔ ɖo o kple gakpo si me wodea amii fũ o si me carbon le si mede 0.25% o la ƒe plasticity kple ŋusẽkpɔɖeamedzi ƒe sesẽme nyo ŋutɔ, eye plasticity kple ŋusẽkpɔɖeamedzi ƒe sesẽ si le welded joints le welding megbe hã nyo ŋutɔ. Mehiã be woawɔ dzoxɔxɔ do ŋgɔ kple dzoxɔxɔ si woatsɔ awɔ dɔe le welding megbe le welding me o, eye welding ƒe ɖoɖoa dzi kpɔkpɔ le bɔbɔe, eyata weldability nyui le esi.
Tsɔ kpe ɖe eŋu la, smelting kple rolling state, heat treatment state, kple structure state of steel katã ate ŋu akpɔ ŋusẽ ɖe weldability dzi le mɔ vovovowo nu. Na gakpo ƒe weldability nanyo ɖe edzi to refining, refining alo grain refinement kple controlled rolling technology me. Ne wotsɔ strip steel la ƒo ɖe pɔmpi me vɔ la, woate ŋu atsɔe ade asi na kɔmpiuta si me kɔ le Internet dzi hã tẽ. Hangao Tech (Seko Mɔ̃wo) Induction Heating Bright Annealing Furnace Heat Treating Machine Ate ŋu ana stress si le anyigba dome la nanyo ɖe edzi, si aɖe sesẽme dzi akpɔtɔ.
Welding nuawo kpɔa gome tẽ le atikewo ƒe gaŋutinunya ƒe dɔwɔwɔ siwo kplɔ wo nɔewo ɖo me le welding ƒe ɖoɖoa me, si dea dzesi weld ga la ƒe wɔwɔme, eƒe wɔwɔme, eƒe dɔwɔwɔ kple eƒe nɔnɔme madeamedzi. Ne wotia welding-nu la nyuie o eye mewɔ ɖeka kple gɔmeɖoanyinu la o la, menye ƒunukpeƒe siwo ɖo zazã ƒe nudidiwo gbɔ koe womate ŋu akpɔ o, ke boŋ woatsɔ nusiwo gblẽ abe gbagbãƒewo kple tɔtrɔ le nusi wotsɔ wɔe ƒe wɔwɔme kple eƒe dɔwɔwɔ hã vɛ. Eyata alesi woatia nusiwo wotsɔ wɔa nuawoe nyuie nye nu vevi aɖe si ana woakpɔ egbɔ be wotsɔ ga si wotsɔ ƒo ƒu wɔe siwo le ɖoɖo nyui nu.
