Ihame ryakazi ryibyuma bitagira umwanda nugukoresha ubwumvikane buke hagati yicyuma kitagira umwanda na bolt yo kwifungisha.Ariko, ituze ryuku kwifungisha munsi yimitwaro yingirakamaro iragabanuka.Mubihe bimwe byingenzi, tuzafata ingamba zo gukaza umurego kugirango ibyuma bitagira umwanda bifata.Muri byo, gufunga ibinyomoro bidafite ingese ni imwe mu ngamba zo gukaza umurego.
Mubyukuri, abantu bumva chimie barazi neza: ibyuma byose bitanga firime ya oxyde hejuru ya O2 mukirere.Kubwamahirwe, ibice byakozwe kumyuma ya karubone isanzwe ikomeza okiside, ituma ruswa yaguka hanyuma amaherezo ikagira umwobo.Irangi cyangwa irwanya okiside nka zinc, nikel, na chromium birashobora gukoreshwa mumashanyarazi kugirango ibyuma bya karubone birangire.Ariko, nkuko tubizi, uku kubungabunga ni firime yoroheje.Niba urwego rwo gukingira rwangiritse, ibyuma munsi yacyo bitangira kubora.Kurwanya ruswa yibyuma biterwa na chromium, ariko kubera ko chromium ari kimwe mubigize ibyuma, uburyo bwo kubungabunga buratandukanye.
Kuberako ibyuma bidafite ingese nicyuma cya karubone biratandukanye cyane.Ibyuma bidafite ingese bifite ihindagurika ryiza.Gukoresha nabi birashobora kuganisha byoroshye ibyuma bitagira umuyonga bidashobora gukururwa nyuma yo guhuza.Bikunze kumenyekana nka "gufunga" cyangwa "kuruma".Kubwibyo, ingingo zikurikira zigomba kwitonderwa mugihe ukoresha:
.
.
.
.
Igihe cyo kohereza: Ukuboza-09-2022