Waldagauraye garkuwar gasan tsara shi don inganta ingancin walda. Gas ɗin da ake buƙata don haɗakar gas ɗin kuma sune iskar garkuwar walda ta gama gari irin suoxygen, carbon dioxide, argon, da dai sauransu. Yin amfani da gauraye gas maimakon guda ɗaya don kariya ta walda yana da tasiri mai kyau na tace narkakken ɗigon ruwa mai mahimmanci, inganta laushin walda, inganta haɓakawa, da rage yawan ƙura, kuma ya shahara sosai a walda, yanke da sauran masana'antu.

A halin yanzu, mafi yawan amfanigauraye gasza a iya raba binaryar gases gauraye da ternary gauraye gas bisa ga irin gauraye gas.

Rabo na kowane bangare a kowane nau'ingauraye gasna iya bambanta a cikin wani babban kewayon, wanda aka yafi ƙaddara da yawa dalilai kamar waldi tsari, waldi abu, waldi waya model, da dai sauransu Gabaɗaya magana, mafi girma da bukatun ga weld quality, da mafi girma da tsarki bukatun ga guda gas amfani da shiryagauraye gas.

Gas Gas Mai Haɗaɗɗen Kaya Biyu

Argon + Oxygen

Ƙara adadin da ya dace naoxygento argon iya yadda ya kamata inganta zaman lafiyar baka da kuma tace narkakkar droplets. Abubuwan da ke goyan bayan konewar iskar oxygen na iya ƙara yawan zafin ƙarfe a cikin tafkin narkakkar, haɓaka kwararar ƙarfe, rage lahanin walda, sanya walda mai laushi, da hanzarta saurin walda da haɓaka ingancin walda. Bugu da kari, iskar oxygen + argon na kariya yana da fa'ida da amfani kuma ana iya amfani dashi don walda karfen carbon, ƙaramin gami da bakin karfe na kauri daban-daban.

Argon + Carbon Dioxide

Carbon dioxide na iya inganta ƙarfin walda da juriya na lalata, amma tsaftataccen iskar iskar carbon dioxide tana fantsama da yawa, wanda ba ya da amfani ga aikin ma'aikata. Haɗa shi tare da barga argon na iya rage girman fashewar ƙarfe yadda ya kamata. Yin amfani da ma'auni daban-daban na iskar oxygen + argon iskar gas yana da fa'ida a bayyane don walda carbon karfe da bakin karfe.

Argon + Hydrogen

Hydrogenis a rage konewa-goyon gas gas da ba zai iya kawai ƙara baka zafin jiki, gudun walda gudu, da kuma hana undercutting, amma kuma rage yuwuwar CO pores forming da kuma hana walda lahani. Yana da ingantattun tasirin walda a kan gami da tushen nickel, gami da nickel-copper gami da bakin karfe.

Gas ɗin Gauraye guda Uku

Argon+Oxygen+Carbon Dioxide

Wannan shi ne cakuda gas ɗin da aka fi amfani da shi a cikin sassa uku, wanda ke da tasirin kariya na abubuwan haɗin gas guda biyu na sama.Oxygenyana taimakawa konewa, yana iya tace ɗigon narkakkar, inganta ingancin walda da saurin walda; carbon dioxide na iya inganta ƙarfin weld da juriya na lalata, kuma argon na iya rage spatter. Don walda na carbon karfe, ƙananan gami da bakin karfe, wannan cakuda gas na ternary yana da mafi kyawun tasirin kariya.

Argon+Helium+Carbon Dioxide

Heliumna iya ƙara ƙarfin shigarwar zafi, haɓaka ruwan ruwa na narkakkar ruwa da haɓaka samuwar walda. Duk da haka, saboda helium iskar gas ne marar amfani, ba shi da wani tasiri a kan oxidation da gami kona ƙarfe na weld. Saboda haka, shi za a iya amfani da carbon karfe da kuma low gami karfe bugun jini jet baka waldi, high-ƙarfi karfe, musamman duk-matsayi short-kewaye mika mulki waldi, da bakin karfe duk matsayi short-kewaye baka waldi ta daidaitawa daban-daban rabbai.