Ibyuma bya galvanised muri rusange ni igipande cya zinc gitwikiriye hanze yicyuma gito cya karubone, kandi muri rusange zinc ifite uburebure bwa 20 mm. Ingingo yo gushonga ya zinc ni 419 ° C naho aho itetse ni 908 ° C.
Gusudira bigomba gusukwa mbere yo gusudira
Igice cya galvanised kuri weld kigomba guhanagurwa, bitabaye ibyo ibituba, umwobo wumucanga, gusudira ibinyoma, nibindi bizabyara. Bizakora kandi gusudira kumeneka no kugabanya ubukana.
Isesengura ryibiranga gusudira ibyuma
Mugihe cyo gusudira, zinc ishonga mumazi hanyuma ireremba hejuru yikidendezi cyashongeshejwe cyangwa mumuzi ya weld. Zinc ifite imbaraga zikomeye zo gushonga mubyuma. Amazi ya zinc azasenya cyane icyuma gisudira kumupaka wingano, kandi zinc-point-zinc-point zinc izakora "embrittlement yicyuma".
Muri icyo gihe, zinc na fer birashobora gukora ibice bivanze. Ibi bice byoroheje bigabanya plastike yicyuma gisudira kandi bikabyara ibice bitesha umutwe.
Kuzenguruka gusudira gusudira, cyane cyane gusudira gusudira kwa T-gufatanya, birashoboka cyane ko byabyara ibicuruzwa. Iyo ibyuma bya galvaniside bisuditswe, urwego rwa zinc hejuru yumusozi no ku nkombe bizahinduka okiside, gushonga, guhumeka bitewe nubushyuhe bwa arc, kandi bigahindura umwotsi wera hamwe nicyuka, bishobora gutera byoroshye gusudira.
ZnO ikozwe na okiside ifite aho ishonga cyane, hejuru ya 1800 ° C. Niba ibipimo ari bito cyane mugihe cyo gusudira, kwinjiza ZnO bizabaho. Muri icyo gihe, kuva Zn ibaye deoxidizer, FeO-MnO cyangwa FeO-MnO-SiO2 gushonga hasi ya oxyde slag gushyiramo bizashyirwaho. Icya kabiri, kubera guhumeka kwa zinc, umwotsi mwinshi wera uzahindagurika, bizarakaza kandi byangiza umubiri wumuntu. Kubwibyo, igipande cya galvanised aho gusudira kigomba guhanagurwa.
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)
Nigute ushobora kugenzura inzira yo gusudira ibyuma?
Gutegura mbere yo gusudira ibyuma bya galvanis ni kimwe nicyuma rusange gike-karubone. Nibyingenzi gufata neza ubunini bwa groove hamwe nigice cyegeranye. Kugirango uzenguruke, ingano ya groove igomba kuba ikwiye, muri rusange 60 ° ~ 65 °. Icyuho runaka kigomba gusigara, muri rusange 1.5 ~ 2.5mm. Kugirango ugabanye kwinjiza zinc muri weld, igipande cya galvanised muri groove kirashobora gukurwaho mbere yo gusudira.
Mubikorwa byubugenzuzi nyabyo, gukora groove ikomatanyirijwe hamwe kandi nta buryo bunoze bwakoreshejwe mugucunga hagati. Inzira yo gusudira ibice bibiri igabanya amahirwe yo gusudira bituzuye.
Inkoni yo gusudira igomba gutoranywa ukurikije ibikoresho fatizo byumuyoboro. Mubisanzwe, J422 ikoreshwa cyane mubyuma bike bya karubone kubera imikorere yoroshye.
Tekinike yo gusudira: Mugihe cyo gusudira igice cya mbere cyo gusudira ibyiciro byinshi, gerageza gushonga urwego rwa zinc hanyuma uhumeke kandi uhumeke kugirango uhunge isuderi, ishobora kugabanya cyane imiterere ya zinc y'amazi asigaye muri weld.
Mugihe cyo gusudira fillet yo gusudira, gerageza gushonga zinc murwego rwa mbere hanyuma uyihindure umwuka kandi uhumeke kugirango uhunge weld. Uburyo ni ukubanza kwimura impera ya electrode imbere nka 5 ~ 7mm, hanyuma ugasubira kumwanya wambere hanyuma ugakomeza gusudira imbere nyuma ya zinc layer.
Muri horizontal na vertical welding, niba hakoreshejwe amashanyarazi ya elegitoronike nka J427, impande zo kuruma zizaba nto cyane. Niba ikoreshwa rya tekinoroji yimbere ninyuma ikoreshwa, birashoboka cyane kubona ingaruka zo gusudira zitagira inenge.
Igihe cyo kohereza: Nzeri-05-2024
