Hagati y’indabyo z’icyuma zisuka mu ruganda rw’icyuma, umuriro ucana mu itanura rya ceramic, n’igihu gishyuha mu ruganda rw’imiti, intambara imaze ikinyejana ihanganye n’ubushyuhe bwinshi ntiyigeze ihagarara. Inyuma y’imyenda ikomeye y’abakozi, hari igitambaro cy’umukara cya ceramic cyandika bucece amategeko agenga ubuzima bw’inganda gakondo –ibumba rya karubide rya silikoniIbi bikoresho bisa n'ibisanzwe birimo kuba "inkingi" y'ibikoresho bikorerwamo ubushyuhe bwinshi.
1, 'Inkingi y'ikinyagihumbi' mu itanura rikora ibyuma
Kwinjira mu icupa ry’icyuma gishongeshejwe ku bushyuhe bwa 1600 ℃ mu itanura, n’amatafari gakondo ashaje akoreshwa mu kubumba akenshi agomba "gukurwaho" mu mezi atandatu. Uduce tw’icyuma dukozwe mu bumba rya silicon carbide ni nko gushyira "ibipimo by’ikiyoka" ku itanura. Abakiriya bacu batanze ibitekerezo by’ukuri: 'Uru ruvange rw’icyuma cyijimye rwamaze imyaka itatu rwihanganira kwangirika kw’icyuma gishongeshejwe, kandi rurakomeye cyane kurusha amatafari ashaje akoreshwa mu kubumba.' Ubu buryo bwo kurwanya ingese bwongereye igihe cyo kubungabunga kuva kuri rimwe mu kwezi kugeza kuri rimwe mu mwaka, bigabanya cyane igihombo cy’igihe cyo kubura umusaruro.
2, 'Isanduku ya Phoenix' mu mashyiga ya Ceramic
Mu itanura ry'ubururu n'umweru rya porcelain i Jingdezhen, ibikoresho by'itanura bitwara ibisate birimo kugeragezwa kuri 1300 ℃. Ibikoresho bya alumina gakondo bikunze kwangirika bitewe n'ubushyuhe, mu gihe ibikoresho by'itanura rya silicon carbide ceramic bimeze nka phoenix yavutse ivu, ihagaze neza mu bukonje n'ubushyuhe bwihuse. Uwarazwe umurage w'umuco udafatika yagaragaje agace gafite ubuso buto kandi bushya: “Mu bihe byashize, iyo twakoreshaga amatanura icumi, twagombaga gusimbuza agace k'amatanura, ariko ubu aka gatanura kamaze imyaka ibiri gakoreshwa, kandi ingaruka zo guhindura amatanura zarushijeho kuba nziza. Uburyo budasanzwe bwo gutwara ubushyuhe bwongereye umusaruro wo gutwika ho 15%.
3, 'Ubwirinzi bwo kurwanya ingese' bw'ibimera by'imiti
Ibitero bibiri by’imyuka ihumanya n’ubushyuhe bwinshi byari inzozi mbi ku byuma bitunganya amashanyarazi. Nyuma y’uko umukiriya wacu ashyize icyuma cya silikoni mu munara w’ibikoresho, igihe cyo kubaho cy’ibikoresho cyongerewe kuva ku myaka 2 kugeza ku myaka 8. Uru rusobe rw’uruhu rw’umukara ntirushobora kwihanganira ubushyuhe bwinshi bwa 500 ℃ gusa, ahubwo rushobora no kurumwa na aside ikomeye. Ubu burinzi bubiri bugera ku ntera nziza mu mutekano w’ibikoresho mu bidukikije biteje akaga.
4, "Ibikoresho bihoraho" by'umurongo wo gutunganya ubushyuhe
Ku murongo wo gutunganya ubushyuhe bw'ibice by'imodoka, roller itwara imizigo irazimwa igihe kirekire kandi igakaraba mu bushyuhe bwinshi. Nyuma yo guhindura roller za silicon carbide ceramic, umurongo w'umusaruro w'ikigo runaka washyizeho agahigo ko gukomeza gukora mu gihe cy'iminsi 180. Ibitekerezo by'abakiriya biragira biti: “Mbere, roller z'ibyuma zoroshye iyo zishyizwe mu bushyuhe, ariko ubu izi roller z'umukara za ceramic zimeze nk'imashini zitwara imizigo zihora zikora mu bushyuhe bwinshi”. Imiterere ihamye ya mekanike ituma ubushyuhe bw'ibicuruzwa buhora bungana.
Ndetse no mu nzego zigezweho nka moteri z’indege n’uburyo bushya bwo kugenzura ibinyabiziga bikoresha ingufu, ubu buryo gakondo bw’ “ikoranabuhanga ry’umukara” burimo kugaragara. Kuva ku itanura ry’umuringa ryo mu gihe cy’Intambara kugeza ku nganda zikoresha ubwenge, kuva ku matafari y’ibumba mu ntoki z’abakozi bo mu itanura kugeza ku bikoresho by’ikoranabuhanga mu byogajuru, ibumba rya silikoni carbide ryahoraga rihura n’ubushyuhe bwinshi n’umuco, bigaragaza umurage n’iterambere ry’inganda zikoresha ubwenge zo mu Bushinwa.
Ibikoresho byiza byo mu nganda bigomba kuba nk'ubukorikori bw'abanyabukorikori - bishobora kwihanganira ubushyuhe bwinshi bwa dogere ibihumbi no kubungabunga imyaka ijana y'umurage. Ibi bishobora kuba ari byo bintu bikomeye cyane ibyuma bya silikoni bya karuboni bizana mu nganda gakondo.
Igihe cyo kohereza: 21 Mata 2025