Aloi zishingiye kuri nikeli zikoreshwa cyane mu by’ikirere, ingufu, ibikoresho by’ubuvuzi, imiti n’ibindi. Mu by’ikirere, aloi zishingiye kuri nikeli zikoreshwa mu gukora ibice bishyuha cyane, nka turbochargers, ibyumba byo gutwika, nibindi; mu by’ingufu, aloi zishingiye kuri nikeli zikoreshwa mu gukora ibyuma bya turbine, imiyoboro ya boiler n’ibindi bice; zikoreshwa mu gukora ingingo z’ubukorano, gusana amenyo, nibindi; mu nganda zikora imiti, aloi zishingiye kuri nikeli zikoreshwa mu gukora reactors, imashini zihindura ubushyuhe, gutegura hydrogen n’ibindi bikoresho.
1. Izamuka ry'ibiciro bya nikeli ryatumye isoko ry'ibikomoka kuri nikeli ritera imbere, kandi isoko ririmo icyizere.
Izamuka ry'ibiciro bya nikeli ryagize uruhare mu guteza imbere iterambere ry'isoko ry'ibikomoka kuri nikeli. Bitewe n'iterambere ry'ubukungu bw'isi no kwihutisha iterambere ry'inganda, icyifuzo cy'ibikomoka kuri nikeli kizakomeza kwiyongera. Byongeye kandi, icyifuzo cy'ibikomoka kuri nikeli mu nganda zitandukanye kizakomeza kwiyongera, cyane cyane mu rwego rwo hejuru. Kubwibyo, amahirwe yo ku isoko y'ibikomoka kuri nikeli ari meza, hamwe n'umwanya mugari w'iterambere.
2. Igipimo cy'ibicuruzwa biva mu mahanga bishingiye kuri nikeli cyariyongereye, kandi ipiganwa ku isoko ry'imbere mu gihugu ryariyongereye.
Kubera ubwiyongere bw'ibicuruzwa biva mu mahanga bishingiye kuri nikeli, ihiganwa ku isoko ry'imbere mu gihugu ryarushijeho kwiyongera. Ibigo by'imbere mu gihugu bigomba kunoza ipiganwa ryabyo ku isoko binyuze mu kunoza urwego rwabyo rwa tekiniki, kunoza uburyo bikorera, no kugabanya ikiguzi cyabyo. Muri icyo gihe, leta kandi igomba gushyiraho politiki zishyigikira kugira ngo yongere inkunga n'imicungire y'inganda zikora nikeli no guteza imbere iterambere ryiza ry'ibigo. Mu rwego rwo gukaza ubucuruzi mpuzamahanga, gushimangira ipiganwa n'iterambere rihamye ry'inganda zikora nikeli zizatanga inkunga ikomeye ku iterambere rirambye ry'ubukungu bw'igihugu cyanjye no guhindura no kuzamura inganda.
3. Ikoreshwa ry'ibyuma bikozwe muri nikeli mu ndege, mu kirere, mu ngufu n'ahandi rikomeje kwaguka, kandi urwego rwa tekiniki rukomeje gutera imbere.
Bitewe n’iterambere rihoraho rya siyansi n’ikoranabuhanga, aloi zishingiye kuri nikeli zikoreshwa cyane mu ndege, mu kirere, mu ngufu n’ahandi. Bitewe n’iterambere rihoraho ry’ikoranabuhanga, imikorere y’aloi zishingiye kuri nikeli yarushijeho kunozwa kugira ngo ihuze n’ibikenewe mu bikorwa bikomeye. Urugero, mu rwego rwa moteri z’ikirere, aloi zishingiye kuri nikeli zishobora kwihanganira ibidukikije bikomeye nko mu bushyuhe bwinshi, umuvuduko mwinshi n’ingufu, bigatuma habaho umutekano n’ubwirinzi mu ndege. Mu rwego rw’ingufu, aloi zishingiye kuri nikeli zishobora gukoreshwa mu gukora ibisasu bya reactor by’inganda z’ingufu za kirimbuzi kugira ngo harebwe umutekano n’ubwirinzi mu mikorere y’ibikorwa bya kirimbuzi. Birumvikana ko hamwe n’iterambere rihoraho ry’ikoranabuhanga, urwego rw’ikoreshwa ry’aloi zishingiye kuri nikeli ruzakomeza kwaguka.
4. Ibigo by’ubucuruzi bw’ibikomoka kuri nikeli byo mu Bushinwa byihutishije ikwirakwizwa ryabyo ku masoko yo mu mahanga, kandi ingano y’ibyoherezwa mu mahanga yiyongera uko umwaka utashye.
Uko inganda zo mu Bushinwa zikora alloy zishingiye kuri nikeli zigenda zihindura isura kugira ngo zihuze n’ibyo isoko mpuzamahanga rikeneye, zikihutisha ikwirakwizwa ryazo ku masoko yo mu mahanga kandi zikongera ireme ry’ibicuruzwa, ubwinshi bw’ibyoherezwa mu mahanga bushobora gukomeza kwiyongera uko umwaka utashye. Si ibyo gusa, inganda zo mu Bushinwa zikora alloy zishingiye kuri nikeli nazo zizahura n’igitutu cy’abanywanyi b’abanyamahanga, kandi zigomba gukomeza kunoza ikoranabuhanga n’ubuziranenge kugira ngo zikomeze kugira amahirwe yo guhangana.
Igihe cyo kohereza: Werurwe-07-2023