Welding ya aluminium itandukanye cyane no gusudira ibyuma rusange bya karubone, ibyuma bitagira umwanda nibindi bikoresho. Biroroshye kubyara inenge nyinshi ibindi bikoresho bidafite, kandi hagomba gufatwa ingamba zigamije kubyirinda. Reka turebe ibibazo byoroshye kugaragara muri welding ya aluminiyumu n'ibisabwa mu ikoranabuhanga ryo gusudira.
Ingorane zo gusudira ibikoresho bya aluminiyumu Amashanyarazi yubushyuhe bwibikoresho bya aluminiyumu yikubye inshuro 1 kugeza kuri 3 kurenza icyuma, kandi biroroshye gushyuha. Nyamara, ibi bikoresho ntabwo birwanya ubushyuhe bwinshi kandi bifite coefficient nini yo kwaguka iyo bishyushye, bitera byoroshye gusudira. Byongeye kandi, ibi bikoresho bikunda gucika no gusudira byinjira mugihe cyo gusudira, cyane cyane gusudira amasahani yoroheje ya aluminiyumu biragoye.
Ibikoresho byo gusudira Xinfa bifite ibiranga ubuziranenge kandi buke. Ushaka ibisobanuro birambuye, nyamuneka sura:Abasudira & Gukata Inganda - Ubushinwa bwo gusudira & Gukata Uruganda & Abatanga isoko (xinfatools.com)
Gusudira kwa aluminiyumu bizatanga urugero runaka rwa hydrogène muri pisine yashongeshejwe. Niba iyo myuka idasohotse mbere yuko isuderi ikorwa, bizatera imyenge muri weld kandi bigira ingaruka kumiterere yibice byasuditswe.
Aluminium nicyuma cyoroshye okiside byoroshye, kandi hafi ya nta aluminiyumu idafite umwuka mubi. Iyo ubuso bwa aluminiyumu ihuye nikirere, firime ya aluminium oxyde yuzuye kandi idashobora gushonga hejuru yayo. Filime ya oxyde irwanya cyane kandi irwanya ubushyuhe bwinshi, hamwe no gushonga hejuru ya dogere selisiyusi 2000. Bimaze gushingwa, ingorane zo gutunganya ziziyongera cyane.
Welding ya aluminium nayo ifite ibibazo nkibihuru byoroshye koroshya, kandi uburemere bwubuso muri leta yashongeshejwe ni buto kandi byoroshye kubyara inenge.
Ibisabwa kuri aluminium alloy yo gusudira
Mbere ya byose, uhereye kubikoresho byo gusudira, niba hakoreshejwe imashini yo gusudira MIG / MAG, igomba kuba ifite imikorere ya pulse nka pulse imwe cyangwa pulse ebyiri. Imikorere ya kabiri ya pulse ifite ingaruka nziza. Impanuka ebyiri ni superposition yumubyigano mwinshi hamwe na pulse nkeya, na pulse nkeya ikoreshwa muguhindura impiswi nyinshi. Muri ubu buryo, impyisi ebyiri zashizwe kumurongo wikurikiranya ryumuvuduko muke kugirango uhindurwe rimwe na rimwe hagati yimpinga nini nisoko fatizo, kuburyo gusudira gukora umunzani usanzwe wamafi.
Niba ushaka guhindura ingaruka zo gusudira, urashobora guhindura inshuro nigiciro cyimpanuka ya pulse nkeya. Guhindura inshuro nkeya ya pulse inshuro bizagira ingaruka kumuvuduko wo guhinduranya hagati yimpinga nagaciro fatizo byikubye kabiri, bizahindura intera yubunini bwamafi ya weld. Nini umuvuduko wo guhinduranya, ntoya intera yubunini bwamafi. Guhindura agaciro k'impanuka ya pulse-ya-pulse irashobora guhindura ingaruka zikurura kuri pisine yashongeshejwe, bityo bigahindura ubujyakuzimu. Guhitamo agaciro gakwiye bifite ingaruka zigaragara mukugabanya kubyara imyenge, kugabanya ubushyuhe bwinjira, kubuza kwaguka no guhindura ibintu, no kunoza imbaraga zo gusudira.
Mubyongeyeho, duhereye kubikorwa byo gusudira, ibibazo bikurikira bigomba kwitonderwa:
Ubwa mbere, ubuso bwa aluminiyumu bugomba gusukurwa mbere yo gusudira, kandi umukungugu n'amavuta byose bigomba kuvaho. Acetone irashobora gukoreshwa mugusukura hejuru ya aluminium alloy yo gusudira. Kubisahani binini bya aluminiyumu, bigomba guhanagurwa mbere yohanagura insinga, hanyuma na acetone.
Icya kabiri, insinga zo gusudira zikoreshwa zigomba kuba hafi yibikoresho byababyeyi bishoboka. Niba ugomba guhitamo insinga ya aluminium silicon cyangwa insinga yo gusudira ya aluminium magnesium igomba kugenwa ukurikije ibisabwa na weld. Byongeye kandi, insinga ya aluminium magnesium irashobora gukoreshwa gusa mu gusudira ibikoresho bya aluminium magnesium, mu gihe insinga yo gusudira ya aluminium silicon ikoreshwa cyane. Irashobora gusudira ibikoresho bya aluminium silicon nibikoresho bya aluminium.
Icya gatatu, iyo umubyimba wisahani ari munini, isahani igomba gushyuha mbere, bitabaye ibyo byoroshye gusudira. Mugihe cyo gufunga arc, akantu gato kagomba gukoreshwa kugirango ufunge arc wuzuze umwobo.
Icya kane, mugihe ukora tungsten inert gas arc gusudira, imashini yo gusudira DC argon arc igomba gukoreshwa, kandi imbere na revers AC na DC bigomba gukoreshwa muburyo butandukanye. Imbere DC ikoreshwa mugusukura hejuru ya okiside yububiko bwibikoresho bya aluminiyumu, naho DC ihinduka mugusudira.
Menya kandi ko ibisobanuro byo gusudira bigomba gushyirwaho ukurikije uburebure bwa plaque nibisabwa gusudira; Gusudira kwa MIG bigomba gukoresha uruziga rwihariye rwa aluminiyumu yo kugaburira hamwe na teflon yo kuyobora insinga, bitabaye ibyo ibyuma bya aluminiyumu; insinga yo gusudira ntigomba kuba ndende cyane, kuko insinga yo gusudira ya aluminiyumu yoroshye kandi insinga ndende yo gusudira izagira ingaruka ku kugaburira insinga.
Igihe cyo kohereza: Kanama-27-2024
