Mu rwego rwa metallurgie, ubwiza n’imikorere ya plaque nibyingenzi, cyane cyane mubikorwa nkubwubatsi, ibinyabiziga, nindege. Ubushakashatsi buherutse gukorwa bwerekanye igisubizo gikomeye n’imyitwarire y’imvura yinjizwa mu byuma, cyane cyane byibanda ku ikwirakwizwa ryayo hejuru no ku gice cy’ubugari bwibintu. Ubu bushakashatsi ntabwo butwongerera gusa gusobanukirwa imiterere ya microstructural ibiranga ibyuma ahubwo binagira ingaruka zikomeye kubikorwa byabo byo gukora no gukoresha amaherezo.
Kwinjizamo, ni ibice bitari ibyuma byinjijwe muri matrike yicyuma, birashobora guhindura cyane imiterere yubukorikori bwibyuma. Kubaho kwibi bintu bishobora kuganisha ku guhinduka kwimbaraga, guhindagurika, no gukomera, ibyo bikaba aribintu byingenzi muguhitamo ibyuma bikoreshwa muburyo bwihariye. Urupapuro ruheruka gukora iperereza ku buryo ibyo byitwara bitwara mugihe cyo gukomera no gukonjesha umusaruro wibyuma, bitanga ubushishozi kubyakozwe no kubikwirakwiza.
Ubushakashatsi bugaragaza ko ibiyikubiyemo bikunda kwibanda hejuru no hagati yuburebure hagati yicyapa. Iyi phenomenon irashobora kwitirirwa ubushyuhe bwumuriro nigipimo cyo gukomera byabayeho mugihe cyo gukina. Mugihe icyuma gishongeshejwe gikonje, ibintu bimwe na bimwe bishobora kugwa mubisubizo, bigashyiramo imyanzuro ishobora kugira ingaruka kumiterere rusange yicyuma. Gusobanukirwa iyi myitwarire ningirakamaro kubabikora bagamije gukora ibyuma byujuje ubuziranenge bifite ibyuma bike.
Byongeye kandi, ubushakashatsi bushimangira akamaro ko kugenzura ibice byibyuma nuburyo butunganyirizwa. Muguhindura ibipimo, ababikora barashobora kugabanya ishingwa ryangiza, bityo bakazamura imiterere yibicuruzwa byanyuma. Ibi birakenewe cyane cyane mubisabwa bisaba ibikoresho bikora neza, nko mukubaka ibiraro, inyubako, nibinyabiziga, aho kwizerwa numutekano byibyuma bifite akamaro kanini cyane.
Usibye ibya tekiniki yubuhanga, ingaruka ziterambere ryibicuruzwa ni ngombwa. Isahani yicyuma yerekana imyitwarire myiza yo kwinjiza irashobora kuganisha kumajyambere mugutanga ibicuruzwa. Kurugero, abayikora barashobora guteza imbere ibyuma bifite ibikoresho byabugenewe kubisabwa byihariye, nkibisate byimbaraga nyinshi kubikorwa byubatswe cyangwa ibyapa birwanya ruswa kubidukikije byo mu nyanja. Uku kwihitiramo ibintu birashobora gutanga isoko ryo guhatanira isoko, bikenera ibikenerwa bitandukanye byinganda zitandukanye.
Byongeye kandi, ibyavuye muri ubu bushakashatsi birashobora kumenyesha uburyo bwo kugenzura ubuziranenge mu gukora ibyuma. Mugushira mubikorwa ibizamini bikomeye no kugenzura imyitwarire yabashyizwemo, ababikora barashobora kwemeza ko ibicuruzwa byabo byujuje ubuziranenge nibisabwa. Ubu buryo bukora ntabwo bwongera ubwiza bwibicuruzwa gusa ahubwo binagabanya amahirwe yo gutsindwa murwego, amaherezo bigatuma abakiriya banyurwa kandi bakizera.
Mu gusoza, ubushakashatsi bwibisubizo bihamye hamwe nimyitwarire yimvura yinjizwamo ibyapa bitanga ubushishozi bwingenzi bushobora gutera udushya mubikorwa byibyuma. Mugusobanukirwa nibintu bigira uruhare mugushinga no kugabura, ababikora barashobora gukora ibyuma byujuje ubuziranenge byujuje ibyifuzo bya kijyambere. Mu gihe inganda zikomeje gutera imbere, ubushobozi bwo guhuza no kuzamura imitungo bizaba ingenzi mu gukomeza guhangana no guharanira umutekano n’ubwizerwe bw’ibicuruzwa.
Igihe cyo kohereza: Ugushyingo-06-2024