Zininzi iindidi zezitena eziphakamileyo ze-alumina, kubandakanya ibanga elikhethekileyo, iBanga liphezulu lase-Alumna Prick, kunye neBanga lesithathu le-Aluminii Srick yeyona nto iphambili, kwaye i-Aluminam yeBalinam yeyona nto ibalulekileyo, yenkqubo yemveliso ye Izitena eziphezulu ze-Alumina kunye nezitena zodongwe ezininzi ziyafana, kodwa umohluko ulele kwiClliker kwizithako {{7} .} ubushushu obudumileyo bungaphezulu. Umzekelo {{10} {{10} {{10} {izitena eziphakamileyo ezinjenge-IAMIIN njengoko i-I kwaye igxothiwe kwi-tun kiln, i-1500 ~ 1600℃.
Ukuziqhelanisa nemveliso e-China kubonakalisile ukuba ngaphambi kokuba kutyunyuzelwe, iChigh-Aluminium ye-Aluminium ihlelwe ngokungqongqo kwaye igcinwe kwiCesters {{2} .
Iipropathi kwaye isebenzisa izitena eziphakamileyo ze-alumina zine-acid kunye ne-alkaline slasion, kunye namandla obunzima obunobunzima, ke bona basetyenziswa kakhulu kumzi-mveliso wensimbi kunye nezinye izinto {0}.
Ukuxinana kwezitena eziphezulu ze-alumina kumiselwa ngokwexabiso lexabiso . ububi ngokubanzi buphakathi {{2} {{2} {{2} {{2} {yanele.
Izitena eziphakamileyo ze-Alumna zahlulahlulwe zangamabanga amane ngokomxholo wealuminum. i-aluminium ye-Aluminii yenqanaba eliphezulu le-Alumina ayingaphantsi kwe-65, kunye ne-Aluminii yenqanaba eliphezulu. ngaphezulu 85. Njengokuma kwezitena eziphakamileyo ze-alumina, ukongeza kwii-Alumbina eziPhakamileyo zeAlumina, zikwabizwa ngokuba zizitena eziphezulu ze-alumina, zikwabizwa ngokuba yi-Alumina ye-Alumina, ngokokusetyenziswa okukhethekileyo kwe-kiln yeza kuye I-odolo .
