Ku bijyanye n'icyuma gikozwe mu cyuma kidashonga, Jindalai Steel Group ni ikitegererezo cy'ubwiza n'udushya. Jindalai ni ikigo cy'ingenzi mu gukora ubwoko butandukanye bw'icyuma gikozwe mu cyuma kidashonga, harimo n'icyuma gikozwe mu cyuma kidashonga cya 201 kizwi cyane hamwe n'icyuma gikozwe mu cyuma kidashonga cya 304 gikomeye kandi kiramba, kandi cyabaye icya mbere mu nganda. Ariko se ni iki mu by'ukuri? Kandi kuki kigufitiye akamaro? Reka turebere hamwe uburyo ibikoresho bishyirwa mu byiciro, uburyo bwo kubikora, n'ikoreshwa ry'ibi bicuruzwa bidasanzwe.
Umugozi w'icyuma kidashonga ukorwa hakoreshejwe impapuro nto z'icyuma kidashonga mu migozi cyangwa mu masahani. Bishyirwa mu byiciro hakurikijwe imiterere n'imiterere, aho 201 na 304 ari bibiri mu bikoreshwa cyane. Umugozi w'icyuma kidashonga wa 201 uzwiho kuba mwiza cyane no kudashonga neza, bigatuma uba mwiza cyane mu gukoresha mu buryo bungana imbaraga n'uburyo buhendutse. Ku rundi ruhande, umugozi w'icyuma kidashonga wa 304 utanga ubushobozi bwo kudashonga neza kandi ukunze gukoreshwa ahantu hakenewe isuku no kuramba. Kubwibyo, waba ushaka uburyo buhendutse cyangwa igisubizo cyiza, Jindalai ashobora guhaza ibyo ukeneye.
Agace k'icyuma kidakoresha imitako gafite ubushyuhe bwinshi, gafite ubukana bwo guhindagurika inshuro ebyiri ugereranije n'icyuma gisanzwe kuri dogere 900.℃; ubushyuhe bwayo burushaho kwiyongera cyane, cyane cyane uko ubushyuhe bugabanuka; kandi igipimo cya okiside ku byuma bitanduye kiba kinini cyane kandi bigoye kubikuraho. Byongeye kandi, abakoresha bafite ibisabwa byinshi ku buziranenge bw'ibipimo n'ubwiza bw'ubuso bw'icyuma kitanduye. Kubwibyo, ikoranabuhanga rishyushye ryo gutunganya icyuma kitanduye risaba ibikoresho byinshi n'ikoranabuhanga ryo gutunganya.
Noneho, reka tuvuge ku gikorwa cyo gukora icyuma gikozwe mu buryo bwa "stainless steel strip". Byose bitangirira ku guhitamo ibikoresho fatizo, hanyuma bigashongeshwa mu itanura ry'amashanyarazi. Nyuma yo gushonga, icyuma gikorerwa mu buryo butandukanye, harimo gushonga, gushyushya no gukonjesha. Uburyo bwo gukonjesha butuma icyuma kigenda mu buryo bwa "strip", mu gihe gukonjesha birushaho kunoza ubunini n'irangira ry'ubuso. Amaherezo, icyuma gishyirwa mu buryo bwa "annealing" kugira ngo gikureho stress imbere no kunoza imiterere yacyo. Ubu buryo ni uburyo bworoshye, ariko ni bwo buryo butuma ibicuruzwa bigera ku rwego rwo hejuru.—kuko muri Jindalai, dukora ibirenze gukora umurongo w'icyuma kidashonga gusa; dukora buri murongo witonze.
Niba utazi neza ikoreshwa ry'icyuma gikozwe mu cyuma kidashonga, ni izihe ngamba zacyo? Ikoreshwa ry'icyuma gikozwe mu cyuma kidashonga ni rinini cyane kandi rishishikaje. Kuva ku nganda z'imodoka (zikoreshwa mu buryo bwo gusohora imyuka n'ibiyigize) kugeza ku nganda z'ubwubatsi (nk'ibikoresho byo gushimangira sima n'ibiyigize), ikoreshwa ry'icyuma gikozwe mu cyuma kidashonga ni rinini cyane. Byongeye kandi, inganda z'ibiribwa n'ibinyobwa zikoresha cyane icyuma gikozwe mu cyuma kidashonga cya 304 mu gukora ibikoresho byujuje ibisabwa ku isuku. Kubwibyo, waba ukora imodoka cyangwa ibikoresho byo mu gikoni, icyuma gikozwe mu cyuma kidashonga gishobora kugira uruhare runini.
Umugozi w'icyuma gikozwe mu cyuma ...
Muri make, isi y'icyuma gikozwe mu cyuma gikozwe mu cyuma gitemba ni nini kandi itandukanye, kandi Jindalai Steel Group Co., Ltd. yahoraga ari intangarugero mu bwiza no guhanga udushya. Waba ukeneye icyuma gikozwe mu cyuma gitemba gihendutse cya 201 cyangwa icyuma gikozwe mu cyuma gitemba gitemba cya 304 kugira ngo gikoreshwe mu buryo buhanitse, Jindalai ifite ubuhanga n'ibicuruzwa bihuye n'ibyo ukeneye. Kubwibyo, ubutaha igihe ukeneye icyuma gikozwe mu cyuma gitemba, ibuka ko ubwiza ari bwo bw'ingenzi; Jindalai yiyemeje kuguha ibicuruzwa byiza cyane. N'ubundi kandi, mu isi y'icyuma gikozwe mu cyuma gitemba, icy'ingenzi si icyuma ubwacyo gusa, ahubwo n'ubuhanga buhanitse buri inyuma yacyo.
Igihe cyo kohereza: Gicurasi-27-2026

