I-alumina ceramic disc inezici zobulukhuni obuphezulu, izinga eliphansi lokugqwala, ukumelana nokushisa okuphezulu, ukumelana nokugqwala kanye nokungabi namandla kwebhayoloji.Ngenxa yokusebenza kwayo okuphezulu, ama-alumina ceramics asetshenziswa kabanzi emphakathini wanamuhla ukuze ahlangabezane nezidingo zokusetshenziswa kwansuku zonke kanye ukusebenza okukhethekile.