WaldaHaɗin gasan tsara shi don inganta ingancin welds. Gas da ake buƙata don gas mai hade shi ne kuma Genals na gama gari kamar suoksijen, carbon dioxide, argon, da sauransu ta amfani da gas mai haɗi a maimakon gas mai kyau don kariya mai kyau, haɓaka tsari na pores, kuma yana haifar da haɓakar pores, yankan da sauran masana'antu.

A halin yanzu, mafi yawan amfani da shiHurited gasZa a iya raba su cikin keɓaɓɓun gas na gas da kuma hade da gas na gas kamar yadda nau'in gauraye masu gauraye.

Matsakaicin kowane ɓangaren kowane nau'ingasna iya bambanta a cikin manyan kewayon, wanda yafi ƙaddara abubuwa da yawa kamar walding tsari, da sauransu suna magana, mafi girman buƙatun da aka yi don shirya guda ɗaya da aka yi amfani da shi don shiryagas.

Abubuwa biyu da aka haɗe da gas

Argon + Oxygen

Dingara adadin da ya daceoksijenDon Argon na iya inganta kwanciyar hankali na ArC da kuma tsaftace droplets. Abubuwan Oxygen na Oxygen zai iya ƙara yawan zafin jiki na ƙarfe a cikin wurin cinikin ƙarfe, haɓaka lahani na ƙarfe, sanya welding mai walwala da haɓaka walwala da inganta walda. Bugu da kari, oxygen + argon kare gas yana da amfani da yawa da yawa.

Argon + carbon dioxide

Carbon dioxide na iya inganta ƙarfi da juriya na lalata, amma tsarkakakkiyar carbon dioxide garken gas splashes da yawa, wanda ba ya da damar yin ma'aikata. Haɗuwa da shi tare da have Argon zai iya rage rage yawan ƙarfe. Amfani da tsayayyen oxygen + argon kare gas yana da is fa'idodi a bayyane don walda carbon carbon karfe da bakin karfe.

Argon + Hydrogen

HydrogenShin raguwar gas ne kawai wanda ba zai iya ƙara yawan zafin jiki ba wanda ba zai iya ƙara yawan zafin jiki ba, saurin saurin walwala, amma kuma rage yiwuwar lahani. Yana da kyawawan abubuwan walwala akan allolin Nickel-tushen, Allo na nickel-tagulla, da bakin karfe.

Abubuwa uku sun haɗu da gas

Argon + Exygen + carbon dioxide

Wannan shi ne mafi yawan kayan gas guda uku, wanda ke da tasirin kariya na kayan gas na sama biyu.Oksijentaimaka wa konewa, na iya tsaftace droplets na moltten, inganta inganci da saurin wald; Carbon dioxide na iya inganta ƙarfi da juriya da juriya da lalata, da Argon na iya rage spatter. Don walda na carbon karfe, low alloy karfe da bakin karfe, wannan cakuda mai gas yana da mafi kyawun sakamako.

Argon + Helium + Carbon dioxide

Hayaɓana iya ƙara shigar da makamashi mai zafi, haɓaka takalmin gyaran zinari da inganta samuwar Weld. Koyaya, saboda Helium gas ne na INETER, ba shi da tasiri a kan hadinci da iskar shaka da kuma sannu da kona weld karfe. Sabili da haka, ana iya amfani dashi don carbon karfe da ƙananan mulon karfe jet Arc waldiit ta hanyar daidaitawa ta hanyar daidaitawa ta hanyar daidaita kashi-iri daban-daban.