Damage of slag-impregnated refractory in steel ladles, influence of interstitial pressure

Abstract : The origin of spalling in a slag-impregnated bauxite lining of a steel ladle is examined. To study this phenomenon, a multi-physical coupling scheme is proposed. This work then focuses on the role that can be played by the interstitial pressure of molten slag. The main material and thermal loading parameters, which influence the pressure fluctuations, are identified and their influence is analyzed.
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Eric Blond, Nicolas Schmitt, François Hild, Philippe Blumenfeld, Jacques Poirier. Damage of slag-impregnated refractory in steel ladles, influence of interstitial pressure. Silicates Industriels, Silicates Industriels, 2003, 68 (1-2), pp.17-20. ⟨hal-00020297⟩

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