Ibice bya alumina mu ibumba, izwi kandi ku izina rya α-Al2O3 (corundum) ceramic sheet, ni ubwoko bwa alumina (Al2O3) nk'igice cy'ingenzi, binyuze mu gusya, gushushanya, gusya n'izindi nzira zikozwe mu bikoresho bya ceramic.
Urupapuro rwa alumina rufite ubukana bwinshi, rudashira cyane, rudashira, rushobora gushyuha cyane n'ibindi bintu, rushobora gucibwa, gusya, gucukura no gutunganya ibindi, rukorwa mu buryo butandukanye bw'ibicuruzwa, alumina rushobora gukoreshwa cyane mu byuma, sima, ingufu z'ubushyuhe, imashini, ingufu nshya, ibikoresho by'ikoranabuhanga, semiconductors, indege n'ibindi.
Ibice bya ceramic bidashira bishobora gukoreshwa cyane ahantu hakurikira:
Sisitemu yo gutwika itanura ry'icyuma n'icyuma: harimo aho icyuma cyo hejuru n'icyo hasi gisohokera, aho icyuma gisohokera, aho icyuma gisohokera, aho hasi h'itanura, aho icyuma gisohokera n'ibindi bice.
Inganda za sima: harimo itanura rizunguruka, ikigega cy'umuriro w'itanura, icupa ry'umukungugu w'inkubi y'umuyaga, imashini isohora ivu, imashini igabanya ivu n'ibindi bice.
Inganda zikora ibirahure: harimo pisine ishongesha n'ipine ikonjesha, ikigega gitwara ibintu, ikigega cyo kuvanga n'aho babika ibintu, n'ibindi.
Ibindi bice biremereye bidashobora kwangirika: nk'ibikoresho bya chimique, ibikoresho byo mu bucukuzi bw'amabuye y'agaciro, plaque y'imbere, icyuma, uruganda rw'umupira, icyuma cyo gutwikira n'ibindi.
Sana ibice bikomeye birwanya kwangirika: Ku bintu bitandukanye bikoreshwa mu kazi gakomeye, ibumba rirwanya kwangirika rifite ibyiza byaryo riba ibikoresho byiza byo gusana.
Ibumba ridashobora kwangirika rifite ibyiza byo gukomera cyane (gukomera kwa kabiri nyuma ya diyama), kudahinduka kw'ibinyabutabire, no kudahinduka kw'ingufu. Byongeye kandi, uduce twa bumba dudashobora kwangirika dushobora no gukoreshwa mu guhindura ibikoresho bishaje kugira ngo byongere ubushobozi bwo kurwanya kwangirika kw'ibikoresho, bityo bigabanye ikiguzi cyo kubibungabunga. Ni ngombwa kumenya ko mu gihe cyo guhitamo ibikoresho bidashira, ibintu nko kudashira, gukomera, gukomera, imiterere ya shimi n'imiterere yo gutunganya ibikoresho bigomba kwitabwaho.
Igihe cyo kohereza ubutumwa: 14 Nzeri 2024

