(1) icyuma gikonje gikonjeshwa bitewe n'uko akazi gakomeye, ubukana bwacyo buri hasi, ariko gishobora kugera ku gipimo cyiza cy'imbaraga zo kuzunguruka, gikoreshwa mu gukonjesha no mu bindi bice.
(2) isahani ikonje ikoresha ubuso bukonje budafite uruhu rwa ogisijeni, ifite ubuziranenge bwiza. Isahani y'icyuma ishyushye ikoresha uruhu rwa ogisijeni rushyushye, ubugari bw'isahani bufite itandukaniro rito.
(3) Uburemere bw'icyuma gishyushye kandi ubuso bwacyo burahindagurika, igiciro kiri hasi, mu gihe icyuma gikonje gikonje gikura neza, kirakomeye, ariko gihenze cyane.
(4) gupfunyika kugabanyijemo icyuma gikonje gipfunyika n'icyuma gishyushye, hamwe n'ubushyuhe bwo kongera gupfunyika nk'aho bitandukaniye.
(5) Gutembagura mu buryo bukonje: gutembagura mu buryo bukonje bikunze gukoreshwa mu gukora strip, umuvuduko wayo wo gutemba uba uri hejuru. Icyuma gishyushye gitemba: ubushyuhe bwo gutembagura mu buryo bushyushye busa n'ubwo gucukura.
(6) Ubuso bw'icyuma gishyushye kidapfundikiye buhinduka umukara wijimye, ubuso bw'icyuma gikonje kidapfundikiye buhinduka ibara ry'umukara, kandi nyuma yo gupfundikira, bushobora gutandukanywa n'ubuso bworoshye, buri hejuru y'ubw'icyuma gishyushye kidapfundikiye.
Ibisobanuro by'icyuma gishyushye gikozwe mu buryo bwa "hot steel string"
Ubugari bw'umugozi ushyushye buri munsi cyangwa bungana na mm 600, ubugari bw'icyuma cya 0.35-200mm n'ubugari bw'icyuma cya 1.2-25mm.
Icyerekezo cy'Iterambere ry'Isoko rya Hot Rolled Strip n'Isoko ryaryo
Ibyuma bishyushye bizungurutswa ni bimwe mu bwoko bw'ingenzi bw'ibyuma, bikoreshwa cyane mu nganda, ubuhinzi, ubwikorezi n'ubwubatsi, ndetse no mu gihe kimwe n'ibizingo bikonje,umuyoboro ushongeshejwe, icyuma gikonje n'ibindi bikoresho fatizo byo gukora umusaruro wacyo mu musaruro w'icyuma ukorwa n'Ubushinwa buri mwaka mu gipimo kinini cy'uruhare runini mu gukora icyuma gikozwe mu byuma bizinze.
Mu bihugu byateye imbere mu nganda,isahani ishyushye izungurutsekandi ibyuma bya strip byari bifite hafi 80% by'umusaruro wose w'ibyuma bya plate na strip, birenga 50% by'umusaruro wose w'ibyuma, kandi mu irushanwa mpuzamahanga ku isoko biri ku mwanya wa mbere.
Mu Bushinwa, ibikoresho by'icyuma bishyushye bifite ubugari bwa mm 1.8, ariko mu by'ukuri, ni bake cyane bakora ibyuma bishyushye bifite ubugari buri munsi ya mm 2.0, nubwo byaba ari agace gato, ubugari bw'icyo gicuruzwa muri rusange buruta mm 2.5.
Kubwibyo, igice kinini cy'icyizere cy'uko ubugari bw'umurongo uri munsi ya 2mm nk'abakoresha ibikoresho fatizo, bagomba gukoresha umurongo ukonje uzungurutse.
Agace kazingirwa n'inkonje
Agace k'icyuma gikonje: icyuma kiri mu bushyuhe bwo kongera gukonjesha munsi y'ubushyuhe bwo gukonjesha cyitwa konje gikonjesha, muri rusange bivuze ko agace kadashyushye kandi ko ku bushyuhe bw'icyumba inzira yo kuzunguruka itaziguye. Agace kazengurutse gakonje gashobora kuba gashyushye cyane, ariko karacyatwa ko gazengurutse gakonje.
Umusaruro w’icyuma gikonjesha ushobora gutanga umubare munini w’imikorere myiza kandi iboneye y’icyuma, ikintu cy’ingenzi cyane ni ubushyuhe buke bwo gutunganya, ugereranije n’umusaruro w’icyuma gikonjesha, gifite ibyiza bikurikira:
(1) Ibikoresho bya stripe zikonje bifite ingano nziza kandi bingana mu bunini, kandi itandukaniro mu bunini bwa stripe muri rusange ntirirenze 0.01-0.03mm cyangwa munsi yayo, ibyo bikaba bishobora kuzuza ibisabwa n'uburyo bwo kwihanganira ibintu neza cyane.
(2) Hari uduce duto cyane tudashobora gukorwa hakoreshejwe uburyo bwo gushyushya (uduce duto cyane dushobora kugera kuri 0.001mm cyangwa munsi yatwo).
(3) Ubwiza bw'ubuso bw'ibicuruzwa bikonje ni bwiza cyane, nta gice gishyushye kigaragara nk'aho kirimo imyobo, gishyirwa muri oxide y'icyuma n'izindi nenge, kandi gishobora gukorwa hakurikijwe ibisabwa n'umukoresha ku buryo butandukanye bwo gukaraba kw'ubuso bw'igice (ubuso burabagirana cyangwa ubuso burimo imyobo, nibindi), kugira ngo byorohereze gutunganya ubutaha.
(4) Icyuma gikonje gifite imiterere myiza cyane ya mekanike n'imiterere yo gutunganya (nk'imbaraga nyinshi, umusaruro muke, ubushobozi bwiza bwo gushushanya mu buryo bwimbitse, nibindi).
(5) Gutembera vuba cyane no gutembera neza bidashobora kugerwaho, kandi umusaruro uhagije.
Ishyirwa mu byiciro ry'icyuma gikonje gikozwe mu buryo bwa "cold striped strip"
Ibyuma bikonje bizungurutse bigabanyijemo amoko abiri: umukara n'umucyo.
(1)agace k'umukara gafite umunyururu: agace gakonje gashyushye kugeza ku bushyuhe bwo gushyushya, ibara ry'ubuso riterwa n'ubushyuhe bwinshi bwo guhumeka n'umukara. Imiterere y’umubiri iragenda yoroha, muri rusange ikoreshwa mu gukanda icyuma hanyuma igashyirwamo igitutu kinini, gukanda, no guhindura uburyo bunini bwo gutunganya ibintu mu buryo bwimbitse.
(2) agace k'umunyu karimo akantu k'ubushyuhe: na annealed y'umukara itandukaniro rikomeye ni uko ubushyuhe budahura n'umwuka, hamwe na azote n'indi myuka idafite umwuka byararinzwe, ibara ry'ubuso ribungabungwa n'umurongo ukonje uzungurutse, uretse annealed y'umukara ikoreshwa kandi ku buso bw'ubuso bwa nikeli n'ubundi buryo bwo kuvura ubuso, bwiza kandi butanga umusaruro mwinshi.
Itandukaniro ry'icyuma cy'umukara n'icyuma cy'umukara gicika: imiterere ya mekanike ni hafi kimwe, icyuma cy'umukara gicika kiri mu cyuma cy'umukara gicika hashingiwe ku ntambwe zirenze imwe zo gutunganya neza.
Ikoreshwa: icyuma cy'umukara gishira ubusanzwe gikorwamo ibikoresho bya nyuma mbere y'uko gitangira gukoreshwa kugira ngo gikorerwe ubusitani, icyuma cy'umukara gishobora gushyirwaho ibikoresho bya nyuma.
Incamake y'iterambere ry'umusaruro w'icyuma gikonje
Ikoranabuhanga ryo gukora uduce dukonje ni ikimenyetso cy'ingenzi cy'iterambere ry'inganda z'ibyuma.Isahani y'icyuma gito ikoreshwa mu modoka, imashini z'ubuhinzi, inganda zikora imiti, ibiryo mu macupa, ubwubatsi, ibikoresho by'amashanyarazi n'ibindi bikoreshwa mu nganda, ariko kandi ifite isano itaziguye n'ubuzima bwa buri munsi,nk'ibikoresho byo mu rugo, imashini zo kumesa, televiziyo n'ibindi bikoresho by'icyuma gito bikenerwa. Bityo, mu bihugu bimwe na bimwe byateye imbere mu nganda, icyuma gito cyagize uruhare mu kwiyongera kw'icyuma buri mwaka, igice kinini cyacyo mu gice gito, icyuma gikonje, n'ibicuruzwa bikonje.
Igihe cyo kohereza: Werurwe-06-2024
