Fampidirana avo-aluminium hafanana-insulating maivana refractory biriky

High-aluminium hafanana-insulating maivana refractory biriky dia hafanana-insulating maivana refractory biriky miaraka amin’ny bauxite ho ny tena AL2O3 afa-po tsy latsaky ny 48%. Ny dingana famokarana dia mampiasa ny fomba foam na ny fomba fanampim-panafody. Ny biriky refractory maivana vita amin’ny aluminium avo lenta dia azo ampiasaina amin’ny fananganana sosona sy ampahany tsy misy harafesina sy tsy voahodina amin’ny fitaovana mitsonika amin’ny hafanana avo. Raha mifandray mivantana amin’ny lelafo, ny mari-pana amin’ny hafanana amin’ny ankapobeny amin’ny biriky vita amin’ny aliminioma avo lenta dia tsy tokony hihoatra ny 1350 ℃. Mullite hafanana-insulating refractory biriky dia afaka mifandray mivantana amin’ny lelafo, ary manana ny toetra mampiavaka ny mari-pana avo fanoherana, hery avo, ary manan-danja angovo-mamonjy vokany. Izy io dia mety amin’ny fandoroana lafaoro pyrolysis, lafaoro mafana, lafaoro seramika, lafaoro elektrika porcelain ary lafaoro fanoherana isan-karazany.