Refractarios y escorias

in refractarios •  7 years ago 

QUE ES UN REFRACTARIO
OXIDOS PUROS O COMBINADOS CON ALTO PUNTO DE FUSION
Alumina – Aluminatos – Silicoaluminatos
Magnesitas puras – Alumina magnesia (espinelas)
Zirconio
QUE ES UNA ESCORIA
SOLUCION LIQUIDA DE OXIDOS
Acidos SiO2 – P2O5 – S
Basicos CaO – MgO
Anfoteros Al2O3 – FeO – MnO - Cr2O3

refractarios escoria acero aceracion oxido
7 years ago by

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