REFRACTORIES

Refractories are materials that are physically and chemically stable despite high temperatures. They can be thermal shock resistant, chemically inert, or possess thermal conductivity and expansion of precise ranges. Knowledge of operating environment is required in the selection of refractories. For example, graphite and silicon carbide, while robust in harsh temperatures, will burn in the presence… More

Refractories are materials that are physically and chemically stable despite high temperatures. They can be thermal shock resistant, chemically inert, or possess thermal conductivity and expansion of precise ranges. Knowledge of operating environment is required in the selection of refractories. For example, graphite and silicon carbide, while robust in harsh temperatures, will burn in the presence of oxygen. Refractory classification can be as follows - according to chemical composition, manufacturing method, application type or physical form and fusion temperature. The availability of refractory shapes that are precast include simplified installation and simplified repair logistics, thus reducing costs and down time. Less