Mugihe cyo kwishyiriraho no gushiraho urubuga rwubatswe rwo gusya ibyuma, bikunze kugaragara ko imiyoboro cyangwa ibikoresho bigomba kunyura kumurongo wibyuma uhagaritse. Kugirango ushoboze ibikoresho byumuyoboro kunyura kuri platifomu neza, mubisanzwe birakenewe kumenya ahantu hamwe nubunini bwafunguye mugihe cyogushushanya, kandi uruganda rukora ibyuma ruzakora ibicuruzwa byabigenewe. Inzira yumusaruro wabigenewe isaba mbere ishami rishinzwe gushushanya ibyuma kugirango bavugane kandi bahanahana amakuru nishami rishinzwe ibyuma byubaka ibyuma, abatanga ibikoresho, nishami rishinzwe ubushakashatsi no gushushanya. Bitewe nibintu byinshi bifitanye isano birimo, nubunini hamwe nibikoresho byaho bifite ibintu bitazwi neza. Mugihe cyo kwishyiriraho no kubaka, akenshi usanga bishoboka ko umwobo wabigenewe udashobora guhuza ibyo urubuga rukeneye. Urebye uko ibintu bimeze, kugirango harebwe igipimo cy’umusaruro w’ibyuma no kunoza igishushanyo mbonera n’umusaruro w’icyuma. Mubishushanyo mbonera no kubyaza umusaruro, uduce tumwe na tumwe twa diameter imyobo igoye kumenya muri rusange ntabwo yihariye kandi itunganijwe. Ahubwo, uburyo bwa kabiri bwo gutunganya nko gufungura ahantu, gukata, gusudira, no gusya bikorwa ukurikije uko ibintu bimeze ubu mugihe cyo gushiraho no kubaka ibyuma.
Nkibikoresho bishya, ibyuma bisya ibyuma bikoreshwa cyane. Galvanizing yabaye uburyo bwingenzi bwo kurwanya ruswa kubwibyuma, atari ukubera ko zinc ishobora gukora urwego rukingira hejuru yicyuma, ariko nanone kubera ko zinc ifite ingaruka zo kurinda catodiki. Iyo ibyuma bisya ibyuma byajyanwe kurubuga, gutunganya kabiri no gusudira rimwe na rimwe bisabwa kubera gukenera kwishyiriraho. Kubaho kwa zinc bizana ingorane zimwe na zimwe zo gusudira ibyuma bisya.
Isesengura ryo gusudira ibyuma bisya ibyuma
Gusya ibyuma bya galvanised ni ukurinda hejuru yicyuma cya ruswa kwangirika no kongera igihe cyakazi. Igice cyicyuma cya zinc gishyizwe hejuru yicyuma gifata ibyuma, naho hejuru yicyuma gisya kizaba kimeze nkururabyo. Ukurikije uburyo bwo gukora no gutunganya, birashobora kugabanywamo ibyiciro bikurikira: et urupapuro rushyushye; Urupapuro rw'amashanyarazi. Ingingo yo gushonga ya zinc ni 419 ℃ naho guteka ni 907 ℃, biri munsi cyane yo gushonga icyuma 1500 ℃. Kubwibyo, mugihe cyo gusudira, urwego rwa galvanised rwashonga mbere yibikoresho byababyeyi. Nyuma yisesengura ryavuzwe haruguru, imiterere yubukanishi nibintu bifatika byurupapuro rwa galvanisme ni nkibya shitingi isanzwe ya karubone. Itandukaniro gusa nuko hariho igipande cya galvanise hejuru yicyuma cya feri. Uburyo bwo gusudira bwo gusya ibyuma
(1) Intoki arc gusudira
Kugirango ugabanye umwotsi wo gusudira no gukumira ibisekuru byo gusudira hamwe nu byobo, urwego rwa zinc hafi ya ruhago rugomba kuvaho mbere yo gusudira. Uburyo bwo kuvanaho bushobora kuba flame guteka cyangwa kumusenyi. Ihame ryo guhitamo inkoni zo gusudira ni uko imiterere yubukanishi bwicyuma cyo gusudira igomba kuba yegereye ibishoboka byose kubikoresho byababyeyi, kandi ibikubiye muri silikoni mubikoresho byo gusudira inkoni ya flame bigomba kugenzurwa munsi ya 0.2%. Kubyuma bya karuboni nkeya byavanze ibyuma, J421 / J422 cyangwa J423 yo gusudira bigomba kubanza gukoreshwa. Mugihe cyo gusudira, gerageza ukoreshe arc ngufi kandi ntukemere ko arc ihindagurika kugirango wirinde kwaguka kwagace kashongeshejwe ka zinc, urebe neza ko ruswa irwanya igihangano cyakazi kandi ugabanye umwotsi.
. Gazi ikingira igira ingaruka zikomeye kubintu bya Zn muri weld. Iyo hakoreshejwe CO2 cyangwa CO2 + 02, ibikubiye muri Zn muri weld iba hejuru, mugihe iyo Ar + CO2 cyangwa Ar + 02 ikoreshwa, ibirimo Zn muri weld biri hasi. Ibiriho bifite ingaruka nke kubintu bya Zn muri weld. Mugihe cyo gusudira cyiyongera, ibirimo Zn muri weld bigabanuka gato. Iyo ukoresheje gusudira gaze ikingira gusudira ibyuma bisya ibyuma, umwotsi wo gusudira ni munini cyane kuruta gusudira intoki, bityo rero hakwiye kwitabwaho cyane kugirango umunaniro ushire. Ibintu bigira ingaruka kumubare no mubigize umwotsi ahanini bigezweho kandi birinda gaze. Ninini nini, cyangwa nibiri muri C02 cyangwa 02 muri gaze ikingira, nini nini yo gusudira, hamwe na Zn0 mubyuka nabyo biriyongera. Umubare ntarengwa wa Zn0 urashobora kugera kuri 70%. Mubisobanuro bimwe byo gusudira, ubujyakuzimu bw'icyuma gisya ni kinini kuruta icyuma kitari icyuma.
Igihe cyo kohereza: Jun-25-2024