Fanasokajiana ny biriky marefo

Anisan’ny fitaovana refractory dia misy karazana biriky maro samihafa ary fomba fanasokajiana isan-karazany.

Araka ny firafitry ny mineraly simika, ny biriky refractory dia azo zaraina ho sokajy valo:

(1) Fitaovana silika;

(2) fitaovana aluminosilicate;

(3) Fitaovana manezioma;

(4) fitaovana dolomita;

(5) fitaovana Chrome;

(6) Akora karbona;

(7) Zirconium akora

(8) Fitaovana refractory manokana.