Nakora iki niba hari ibyobo byo gusudira muburyo bwo gutunganya ibyuma?
Mugutunganya ibyuma byibyuma, cyane cyane mugikorwa cyo gusudira, haribintu byinshi bigomba kwitonderwa no gukumirwa hakiri kare, nkuburyo bwo guhangana nu byobo byo gusudira, bikekwa ko ari ikibazo cyamahwa kibangamiye abakora ibyuma byinshi byubaka ibyuma.Shakisha nawe ubutaha.
Mbere ya byose, reka twumve amabwiriza ajyanye no gusudira imyanda mugutunganya ibyuma: gusudira icyiciro cya mbere nicyakabiri ntibyemewe kugira inenge;icyiciro cya gatatu cyo gusudira cyemerewe kugira diameter <0.1t na mm3mm kuri 50mm z'uburebure.Hano hari imyenge 2;intera y'umwobo igomba kuba times inshuro 6 z'umurambararo.
Ibikurikira, tuzasesengura impamvu zihariye zo gushiraho utwo dusimba two gusudira mugutunganya ibyuma:
1. Hano hari amavuta, ibibara byanduye, umwanda wamazi numwanda (cyane cyane ibimenyetso byerekana amarangi) murirwo rugi no hafi yacyo, iyi ikaba ari imwe mumpamvu zituma habaho imyenge muri weld;
2. Umuringa usize umuringa wicyuma cyo gusudira ucibwa igice, kuburyo igice cyangiritse, kandi icyuma cyo gusudira nacyo kizabyara imyenge;
3. Nyuma yo gushyushya (deoxidation) yibikorwa byimbitse ntibikorwa mugihe nyuma yo gusudira, cyangwa ubushyuhe bwa nyuma yubushyuhe ntibihagije, cyangwa igihe cyo gufata ntibihagije, bishobora gutera imyenge isigaye muri weld;
4. Hariho isano itaziguye hagati yubuso bwubuso nubushyuhe bwo guteka bwibikoresho byo gusudira, umuvuduko wo gushyuha urihuta cyane, kandi igihe cyo gufata ntigihagije.
Nyuma yo gusobanukirwa nimpamvu zogusudira muburyo bwo gutunganya ibyuma, nibyingenzi kwiga ingamba zo gukumira:
1. Ibibyimba byo hejuru bifite umubare muto na diameter ntoya birashobora kuba hasi hamwe nuruziga rusya, kugeza iki gice gishobora guhinduka neza hamwe na weld yose kandi bigahinduka neza mubyuma fatizo;
2. Igicapo kibyibushye kigomba gushyuha mbere yo gusudira no kugera kubushyuhe busabwa nibisobanuro.Ibikoresho byimbitse bigomba kugenzura neza ubushyuhe buri hagati yinzira;
3. Ibikoresho byo gusudira bigomba gutekwa kandi bigashyuha hashingiwe ku mabwiriza, kandi ntibigomba kuba mu kirere amasaha arenga 4 nyuma yo gukoreshwa;
4. Witondere ibidukikije byo gusudira mugihe cyo gusudira.Gusudira bigomba guhagarikwa mugihe ubushuhe bugereranije burenze 90%;intoki arc gusudira bikorwa iyo umuvuduko wumuyaga urenze 8m / s, naho gusudira gasi ikingira ikorwa mugihe umuvuduko wumuyaga urenze 2m / s.Iyo ubushyuhe buri munsi ya 0 ° C, igicapo kigomba gushyuha kugeza kuri 20 ° C, naho igihangano kigomba gushyuha kigomba gushyukwa na 20 ° C muriki gihe.
5. Witondere ibipimo byo gusudira no kunoza ubuhanga bwo gusudira.Barrale ya gaz ikingiwe gusudira igomba guhuhuta hamwe numwuka uhumeka kenshi kugirango ukureho umwanda.
Ibisobanuro byerekana intsinzi cyangwa gutsindwa, kandi hariho amahirwe menshi kubibazo byo gusudira, bikaba bigaragara cyane mugutunganya ibyuma.
Igihe cyo kohereza: Gashyantare-15-2022