I-crystal corundum eyodwa inomkhawulo omuhle wokusika, ukuqina okuphezulu, inani eliqinile lokuqina, amandla aqinile okugaya, ukushisa okuphansi kokugaya, impilo ende yokusika, futhi ikwazi ukucubungula insimbi eqinile neqinile, njengensimbi engagqwali, insimbi ephezulu ye-vanadium, njll. Ibuye ifaneleke ikakhulukazi ukugaya ama-workpieces akhubazekile futhi ashiswe kalula kanye nokugaya okuphakelayo okukhulu.
Isikhathi sokuthumela: Feb-22-2023