Austenitic gakpo si mexɔ dzo o ate ŋu atsɔ argon tungsten arc welding (Tig), molten argon arc welding (mig), plasma argon arc welding (paw) kple tsi si wotsɔ ƒo ƒu (SAW) awɔ. Austenitic gakpo si mexɔ dzo o la ƒe welding current mesɔ gbɔ o le eƒe ʋeʋẽ si mebɔ o, dzoxɔxɔ ƒe tsɔtsɔme si bɔbɔ, kple tsitretsitsi gã ta. Ele be woazã weld kple beads kpuiwo atsɔ aɖe dzoxɔxɔ si nu sẽ ƒe nɔƒe dzi akpɔtɔ, axe mɔ ɖe carbide ƒe tsidzadza nu, ɖe weld shrinkage stress dzi kpɔtɔ, eye woaɖe dzoxɔxɔ ƒe gbagbã ƒe seselelãme dzi akpɔtɔ. Ne wowɔ pɔmpi si wotsɔ ga ƒo ƒui eye wotsɔ ga ƒoe vɔ la, woate ŋu agbugbɔ gakpoa ƒe ɖoɖo si le fli me la aɖo anyi to dzoxɔxɔ ƒe dɔwɔwɔ me. Hangao Tech . Dzoxɔxɔ ƒe mɔxexeɖedɔléle nu ƒe ƒomevi le Internet dzi si me keklẽ le Edidia dzoxɔxɔ ƒe ɣeyiɣi ɖe pɔmpia dzi to dzoxɔxɔ ƒe nulénu ƒe akpa si dzina ɖe edzi me, ale be woate ŋu atsɔ weld kple gɔmeɖoanyinu la awɔ ɖekae nyuie wu.
Nusi wotsɔ wɔa welding-nu, vevietɔ CR kple NI ƒe nusiwo wotsɔ wɔa nusiwo wotsɔ wɔa nu bubuwoe, sɔ gbɔ wu nusiwo wotsɔ wɔa nusiwo wotsɔ wɔa nuawoe tɔ. Zã welding nu siwo me ferrite ƒe agbɔsɔsɔ sue aɖe (4-12%) le be nàkpɔ egbɔ be crack resistance nyui (fafɛ, cracking, stress corrosion cracking) dɔwɔwɔ le weld la me. Ne womeɖe mɔ ɖe ferrite ƒe akpaa ŋu alo mate ŋu adzɔ le weld me o la, ele be nusi wotsɔ wɔa nu la nanye welding material si me Mo, Mn kple alloy nu bubuwo le.
Ele be C, S, P, Si, kple NB si le welding-nu me la nabɔbɔ alesi woate ŋui. NB ana austenite-nulénu dzadzɛa nasẽ, gake woate ŋu aƒo asa na ferrite sue aɖe le weld la me nyuie. Le welding xɔtuɖoɖo siwo wòle be woali ke alo stress-relieved le welding megbe la, zi geɖe la, wozãa nb-siwo me welding nuawo le. Wozãa nyrɔ̃nu si nye nyrɔ̃ ɖe tsi me tsɔ ƒoa titina gbadzɛa nu ƒu, eye woate ŋu atsɔ CR kple NI ƒe dzobibi ƒe bu la akpe ɖe eŋu to flux ƒe tɔtrɔ kple akɔbli ƒe akpa siwo le welding wire la me; Le gã la ƒe gege ɖe eme ta la, ele be woalé ŋku ɖe wo ŋu be woaxe mɔ ɖe ʋuʋudedi dzodzoewo ƒe dzidzime si le weld titina kple dzoxɔxɔ ƒe tsitretsitsi ɖe dzoxɔxɔ ƒe nuto si ŋu wòku ɖo ƒe gbɔdɔdɔ dzi ɖeɖe kpɔtɔ ŋu. Ele be woalé ŋku ɖe welding wire si le tsɛ wu kple welding heat input si le sue wu tiatia ŋu. Ele be SI, S, kple P si le sue la nanɔ welding wire la si. Mele be ferrite si le gakpo si mexɔ dzo o si me dzoxɔxɔ mele o me nawu 5% o. Le austenitic gakpo si mexɔ dzo o si me CR kple NI ƒe agbɔsɔsɔ wu 20% le gome la, ele be woatia MN (6-8%) ƒe welding ka kɔkɔ, eye ele be woazã alkaline alo neutral flux abe flux ene be woatsɔ axe mɔ na SI tsɔtsɔ kpe ɖe weld ŋu eye wòana eƒe gbagbã ƒe tsitretsitsi nanyo ɖe edzi. Sisi tɔxɛ na austenitic gakpo si mexɔ dzo o la ƒe SI ƒe dzidziɖedzi sue aɖe koe, si ate ŋu atsɔ alloy ayi weld la gbɔ eye wòaxe fe na dzobibi ƒe bublu le alloy nuawo me be woawɔ ɖe weld ƒe dɔwɔwɔ kple atikewo ƒe wɔwɔme ƒe nudidiwo dzi.
