A36 icyumani kimwe mu byuma bisanzwe, wigeze ubimenya?
Noneho unkurikire murugendo rwo kuvumbura kubyerekeye ibyuma bya A36!
Icyuma cya ASTM-A36 nicyuma gisanzwe cyabanyamerika cyubatswe nicyuma cya ASTM.A36 ibyuma bya karubone coil chimique hamwe nubukanishi byujuje ubuziranenge bwa Amerika ASTM.Gushyushya bishyushye bikoreshwa nkibintu byibanze byo gutanga, kandi ubunini bwumusaruro buri hagati ya 2mm na 400mm.Ibisabwa bya tekinike yibyuma birashobora kwerekeza kuri A578 yo muri Amerika yerekana inenge.Hariho uburyo butatu bwo kumenya inenge A, B, C na A435 urwego rwo kumenya inenge.A36 ishyushye ikora ibyuma birahagaze neza kubyara umusaruro.Icyuma gishyushye cya A36 gifite icyuma gifite imashini nziza, imikorere yo gusudira no kurwanya ruswa, kandi ikoreshwa cyane mubwubatsi, ibiraro, gukora imashini nizindi nzego.
ASTM-A36 ni ubwoko bwibyuma bya karubone ibigize imiti igizwe ahanini na karubone (C), silikoni (Si), manganese (Mn), fosifore (P), sulfure (S) nibindi bintu.Muri byo, karubone nicyo kintu cyingenzi, kandi imikorere yacyo ni ukongera imbaraga nubukomezi bwibyuma.Silicon na manganese nibintu bivanga byongera imbaraga nubukomezi bwibyuma.Fosifore na sulferi ni ibintu byanduye.Kubaho kwabo bizagabanya ubukana no kwangirika kwicyuma, bityo ibikubiyemo bigomba kugenzurwa cyane mugihe cyibikorwa.
C ： ≤ 0,25%
Si ： ≤0.4%
Mn ： ≤0.8-1.2%
P ： ≤0.04%
S ： ≤0.05%
Cu ： ≤0.2%
ASTM-A36 ifite imiterere yubukanishi buhebuje, harimo imbaraga nyinshi, gukomera gukomeye, plastike nziza nuburyo bwo gutunganya.Imbaraga zayo zingana ni 160ksi (1150MPa), imbaraga zumusaruro ni 145ksi (1050MPa), kurambura ni 22% (igipimo cya santimetero 2), naho kugabanya ibice ni 45%.Ibikoresho byubukanishi bitanga ASTM-A36 ubushobozi bwo kwikorera imitwaro hamwe no kurwanya imitingito mubikorwa bitandukanye byubuhanga.
Tanga imbaraga —— 60360MPa
Imbaraga zingutu —— 400MPa-550MPa
Kurambura nyuma yo kuruhuka —— ≥20%
Igikorwa cyo gukora icyuma cya A36 kirimo cyane cyane guhora baterana, kuzunguruka bishyushye, kuzunguruka gukonje, annealing nibindi bikorwa.Ubwa mbere, ibikoresho fatizo bishongeshwa mumashanyarazi hejuru yubushyuhe bwinshi, hanyuma bigahora bikozwe kugirango ubone ibyuma.Hanyuma, ingot yicyuma irashyushye kandi ikonje kugirango ibone isahani yicyuma hamwe nibisabwa bikenewe.Hanyuma, isahani yicyuma ihambiriwe kugirango ikureho imihangayiko yimbere kandi itezimbere imiterere yubukanishi hamwe nicyuma cyicyuma.Byongeye kandi, kugirango tunonosore ubwiza bwubuso nubusobanuro bwicyuma cyicyuma, harasabwa kandi inzira nko gusibanganya, kugorora, no gukata neza.Bishobora kubyara icyuma cya karuboni A36, isahani yagenzuwe A36, icyuma gishyushye cya A36 nibindi.
Ibyuma bya ASTM-A36 bikoreshwa cyane mubikorwa bitandukanye byubwubatsi, nkubwubatsi, ibiraro, gukora imashini, nibindi.
Mubikorwa byubwubatsi, plaque ya ASTM-A36 ikoreshwa mugukora inyubako zinyuranye, nk'amazu, amazu y'ibiro, amaduka, n'ibindi.
Mu rwego rwikiraro, plaque ya ASTM-A36 ikoreshwa mugukora inyubako nini yikiraro, nkibiraro byumuhanda, ibiraro bya gari ya moshi, nibindi.
Mu rwego rwo gukora imashini, amasahani ya ASTM-A36 akoreshwa mu gukora ibice bitandukanye byububiko, nka excavator, crane, imashini zubuhinzi, nibindi.
Hamwe n'iterambere ry'ubukungu no kwihutisha imijyi, ibisabwa ku byuma bya A36 mu bwubatsi, ibiraro n'indi mirima bizakomeza kwiyongera.Mu bihe biri imbere, hamwe nogukomeza kunoza imyumvire y’ibidukikije, amahirwe y’isoko rya plaque ya ASTM-A36 azaba yagutse.Mubice nkibinyabiziga bishya byingufu no kubyara ingufu z'umuyaga, ibyifuzo byibyuma bya ASTM-A36 nabyo bizakomeza kwiyongera.Byongeye kandi, mu gihe igihugu gikomeje gushora imari mu iyubakwa ry’ibikorwa remezo, icyifuzo cy’ibyuma bya ASTM-A36 mu bwubatsi, ibiraro n’indi mirima nabyo bizakomeza kwiyongera.Kubwibyo, ASTM-A36 isahani yicyuma ifite isoko ryagutse kandi nigiciro kinini cyishoramari.
Icyuma cya A36 nicyuma gikoreshwa cyane mubyuma byububiko bifite ibyuma byiza bya mashini, imikorere yo gusudira no kurwanya ruswa.
Imirima yacyo ikoreshwa ikubiyemo ubwubatsi, ibiraro, gukora imashini nizindi nzego.
Mu bihe biri imbere, hamwe nogukomeza kunoza imyumvire y’ibidukikije no guteza imbere ibinyabiziga bishya by’ingufu, ingufu z’umuyaga n’izindi nzego, ibyifuzo by’isoko ry’ibyuma bya ASTM-A36 bizaba binini.
Kubwibyo, kubashoramari, ASTM-A36 ifite agaciro keza cyane.
Mugihe kimwe, kububatsi bwububiko bwububiko nababikora, ASTM-A36 nayo nibikoresho byujuje ubuziranenge bikwiye guhitamo.
Nizere ko iyi ngingo igufasha.
Niba ushaka kubona ubundi bumenyi buzwi, nyamuneka witondere kururu rubuga.
Igihe cyo kohereza: Ukuboza-11-2023