Posts Tagged ‘INTRODUCTION OF REFRACTORIES’

  • INTRODUCTION OF REFRACTORIES

    May 6, 13 • 23558 Views • General • • 1 Comment

    REFRACTORIES INTRODUCTION OF REFRACTORIES : Refractory comes from a French word “refractaire” meaning high melting. Any material that persues an unusually high melting point and acts as heat-resisting barriers between high and low temperature zones are