Imiti ihamye yamacupa yikirahure

Imiti ihamye yamacupa yikirahure

Ibirahuri byibasiwe namazi, acide, shingiro, umunyu, gaze nindi miti mugihe ikoreshwa. Kurwanya ibicuruzwa byibirahure kuri ibyo bitero byitwa imiti ihamye.

Imiti ihindagurika yibicuruzwa byamacupa yibirahure bigaragarira cyane mumacupa yikirahure yangizwa namazi nikirere. Mu gukora ibikoresho byo mu kirahure, inganda zimwe na zimwe zizagabanya rimwe na rimwe ibintu bya Na2O mu bigize imiti y’amacupa y’ibirahure cyangwa kugabanya ibiri muri SiO2 kugira ngo bigabanye ubushyuhe bwo gushonga bw’amacupa y’ibirahure, kugirango imiti y’amacupa y’ibirahure igabanuke.

Ibicuruzwa byamacupa yikirahure bidahindagurika bibitswe ahantu h’ubushuhe igihe kirekire, bikavamo ubwoya bwo hejuru no gutakaza icupa ryikirahure cyinshi kandi kiboneye. Iyi phenomenon ikunze kuvugwa mu nganda nka "backalkali". Muyandi magambo, amacupa yikirahure aba make mumazi adahagije.

Byakagombye kwitabwaho bihagije. Ntugashake cyane kugabanya ubushyuhe bwo gushonga no kongera ibirimo Na2O. Amazi amwe agomba gutangizwa neza, cyangwa ibigize imiti bigomba guhinduka kugirango ubushyuhe bugabanuke, bitabaye ibyo bikazana ibibazo bikomeye mubicuruzwa. Rimwe na rimwe, kubera imiti idahwitse y’imiti, bisa nkaho birangira "backalkali", ariko iyo byoherejwe mu bihugu bimwe na bimwe bifite ikirere cyinshi cy’ikirere, "backalkali" bizatera igihombo kinini mu bukungu. Kubwibyo, imiti ihamye yamacupa yikirahure mubikorwa ifite imyumvire yuzuye.