Dukunze gukoresha ibicuruzwa bitandukanye byibirahure mubuzima bwacu, nkamadirishya yikirahure, ibirahure, inzugi zinyerera ibirahure, nibindi. Ibirahuri nibyiza kandi nibikorwa. Icupa ry'ikirahuri rikozwe mu mucanga wa quartz nk'ibikoresho by'ibanze, n'ibindi bikoresho bifasha bishongeshwa mu mazi mu bushyuhe bwinshi, hanyuma icupa ry'amavuta ya ngombwa risukwa mu ifu, gukonjeshwa, gukata, no gushyirwaho kugira ngo ube icupa ry'ikirahure. Amacupa yikirahure muri rusange afite ikirangantego gikomeye, kandi ikirango nacyo gikozwe muburyo bubumbwe. Ukurikije uburyo bwo gukora, kubumba amacupa yikirahure birashobora kugabanywamo ubwoko butatu: kuvuza intoki, gukanika imashini no gushushanya. Reka turebere hamwe uburyo bwo gukora amacupa yikirahure.
Uburyo bwo gukora amacupa yikirahure:
1. Mbere yo gutunganya ibikoresho bibisi. Kumenagura ibikoresho byinshi (umucanga wa quartz, ivu rya soda, hekeste, feldspar, nibindi) kugirango wumishe ibikoresho bibisi bitose, hanyuma ukure ibyuma mubikoresho birimo ibyuma birimo ibyuma kugirango ubuziranenge bwikirahure.
2. Gutegura icyiciro.
3. Gushonga. Ibikoresho by'ikirahuri bishyushya ubushyuhe bwinshi (dogere 1550 ~ 1600) mu itanura rya pisine cyangwa itanura rya pisine kugirango bibe ikirahuri kimwe, kitarimo ibibyimba byamazi byujuje ibisabwa.
4. Gushiraho. Shira ikirahuri cyamazi mubibumbano kugirango ukore ibirahuri byuburyo bukenewe. Mubisanzwe, preform ikorwa mbere, hanyuma preform ikorwa mumubiri wicupa.
5. Kuvura ubushyuhe. Binyuze muri annealing, kuzimya nibindi bikorwa, guhangayika kwimbere, gutandukanya icyiciro cyangwa korohereza ibirahuri birasukurwa cyangwa bikabyara, kandi imiterere yikirahure irahinduka.
Igihe cyo kohereza: Nzeri-13-2021