Gukoresha ibyuma bizenguruka hamwe nicyuma gisanzwe cya karubone: itandukaniro, ibyiza hamwe nubushobozi bwa Jindalai Steel

Mu murima munini wibikoresho byibyuma, ibyuma byizunguruka hamwe nicyuma gisanzwe cya karubone nibyiciro bibiri byingenzi, buri kimwe gifite inyungu zacyo mubihimbano, imikorere no kubishyira mubikorwa, kandi uruganda rukora ibyuma rwa Jindalai, nkumutanga, rwerekanye ihiganwa rikomeye mubiciro.
Ibyuma bisanzwe bya karubone bigizwe ahanini nicyuma na karubone, kandi karubone isanzwe iri hagati ya 0.0218% na 2,11%. Ibyiza byayo ni igiciro gito, gutunganya byoroshye no gusudira neza, bigatuma ikoreshwa cyane mubice byinshi nko kubaka no gukora imashini. Kurugero, ibiti byibyuma hamwe ninkingi mubyuma byubatswe byubatswe ahanini bikozwe mubyuma bisanzwe bya karubone, bishobora kuzuza imbaraga zibanze nibisabwa muburyo buke.
Ibyuma bizunguruka bishingiye ku byuma bya karubone kandi byongeramo ikintu kimwe cyangwa byinshi bivanga, nka chromium, nikel, molybdenum, nibindi. Amashanyarazi azengurutswe afite imbaraga nubukomezi, kandi akora neza munsi yumutwaro mwinshi hamwe nubushyuhe bukabije. Ibice byingenzi mubikorwa byo gukora imashini, nka moteri ya moteri hamwe nimbaraga zikomeye, akenshi zikoresha ibyuma bizunguruka. Muri icyo gihe, kurwanya ruswa no kurwanya ubushyuhe nabyo biruta ibyuma bisanzwe bya karubone, kandi ni ingirakamaro cyane mu nganda nk’inganda z’imiti n’ikirere zifite ibisabwa cyane ku mikorere y’ibikoresho.
Nkumutanga, Isosiyete ya Jindalai Steel Company itanga ibyuma bizunguruka hamwe nicyuma gisanzwe cya karubone kubiciro byapiganwa cyane. Mu rwego rwibyuma bizunguruka, nubwo ibintu byongeweho byongeweho kugirango tunoze imikorere, inzira yumusaruro wambere hamwe nubuyobozi bunoze byagabanije ibiciro, bituma abakiriya babona ibicuruzwa byujuje ubuziranenge ku giciro cyiza. Ku byuma bisanzwe bya karubone, inyungu yibiciro nayo iragaragara kubera ingaruka zingana hamwe nogutanga isoko neza, bigatuma abubatsi, ababikora, nibindi bagenzura neza ibiciro mugihe bareba ubuziranenge. Yaba ibyuma bisobekeranye bikurikirana imikorere ihanitse cyangwa ibyuma bisanzwe bya karubone byibanda ku gukora neza, Isosiyete ikora ibyuma bya Jindalai irashobora kuba umufatanyabikorwa wizewe.