Gusudira Ibyuma Byuma (MIG) gusudira ni anarc weldinginzira ikoresha insinga ikomeye ya electrode ishushe kandi igaburirwa muri pisine yo gusudira kuva imbunda yo gusudira.Ibikoresho bibiri shingiro byashongeshejwe hamwe bikora hamwe.Imbunda igaburira gaze ikingira iruhande rwa electrode ifasha kurinda pisine isudira ibyuka bihumanya ikirere.
Gusudira Metal Inert Gas (MIG) byatangiwe bwa mbere muri Amerika mu 1949 kubera gusudira aluminium.Ikidendezi cya arc na weld cyakozwe hakoreshejwe insinga ya electrode yambaye ubusa yarinzwe na gaze ya helium, byoroshye kuboneka muricyo gihe.Kuva mu 1952, inzira yamenyekanye cyane mu Bwongereza kubera gusudira aluminium ukoresheje argon nka gaze ikingira, ndetse no ku byuma bya karubone ukoresheje CO2.Imvange ya CO2 na argon-CO2 izwi nka gaz ikora ibyuma (MAG).MIG nubundi buryo bushimishije kuri MMA, butanga igipimo kinini cyo kubitsa no gutanga umusaruro mwinshi.
Ibiranga inzira
MIG / MAG gusudira nubuhanga butandukanye bukwiranye nimpapuro zoroshye kandi ibice byimbitse.Arc ikubitwa hagati yumutwe wa electrode wicyuma nigikorwa cyakazi, bigashonga byombi kugirango bibe pisine.Umugozi ukora nkubushyuhe bwombi (ukoresheje arc kumutwe winsinga) hamwe nicyuma cyuzuza kurigusudira.Umugozi ugaburirwa unyuze mumuringa wo guhuza umuringa (inama yo guhuza) ikora imiyoboro yo gusudira.Ikidendezi cyo gusudira kirinzwe nikirere gikikijwe na gaze ikingira igaburirwa nozle ikikije insinga.Kurinda gazi biterwa nibikoresho bisudwa nibisabwa.Umugozi ugaburirwa na reel na moteri, hanyuma gusudira yimura itara ryo gusudira kumurongo uhuriweho.Insinga zirashobora kuba zikomeye (insinga zishushanyije zoroshye), cyangwa zifite amabara (compozité zakozwe mumashanyarazi yicyuma hamwe nifu ya fu cyangwa kuzuza ibyuma).Ibikoreshwa muri rusange bigurwa kurushanwa ugereranije nibindi bikorwa.Inzira itanga umusaruro mwinshi, nkuko insinga ikomeza kugaburirwa.
Intoki MIG / MAG gusudira bikunze kwitwa inzira-yikora, kuko igipimo cyo kugaburira insinga hamwe nuburebure bwa arc bigenzurwa nisoko ryingufu, ariko umuvuduko wurugendo nu mwanya winsinga bigenzurwa nintoki.Inzira irashobora kandi gukoreshwa mugihe ibipimo byose byakozwe bitagenzuwe neza nuwasudira, ariko birashobora gusaba ko hahindurwa intoki mugihe cyo gusudira.Iyo nta ntoki ikenewe mugihe cyo gusudira, inzira irashobora kwerekanwa nkikora.
Ubusanzwe inzira ikora hamwe ninsinga zashizwemo neza kandi zihujwe nisoko yingufu zitanga voltage ihoraho.Guhitamo diameter y'insinga (mubisanzwe hagati ya 0,6 na 1,6mm) n'umuvuduko wo kugaburira insinga bigena imiyoboro yo gusudira, kuko igipimo cyo gutwika insinga kizakora uburinganire n'umuvuduko wo kugaburira.
Igihe cyo kohereza: Ukwakira-18-2021