Magnesia Refractories

Magnesia Refractories A magnesia refractory is defined by the American Society for Testing and Materials (ASTM) as ‘a dead-burned refractory material consisting predominantly of crystalline magnesium oxide’. In addition, ASTM defines ‘dead-burned’ as “the state of a basic refractory material resulting from a heat treatment that yields a product resistant to atmospheric hydration or recombination …

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Tundish Powder

Tundish Powder During continuous casting of steel, liquid steel is poured from ladle to tundish where its flow is divided to each strand of the continuous casting machine. The role of the tundish is not only to act as the dispenser of the liquid steel, but also it is the last major reactor where refining …

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