What is the significance of the iron-carbon alloy phase diagram for rolling steel production?
Through the phase diagram of iron-carbon alloy, it can be known which phase of carbon steel heated to a certain temperature, and can analyze the structural transformation of steel during slow heating and slow cooling.
What are the functions of continuous casting tundish?
reducing the hydrostatic pressure of the steel, maintaining the stable liquid level of the tundish and pouring the molten steel into the crystallizer;
What metallurgical effects are there on refining outside the furnace?
fine-tuning the components to reduce the chemical composition of the finished steel;
What is the effect of slag oxidation on the smelting process?
affecting dephosphorization, desulfurization, dephosphorization, not conducive to desulfurization
What is the cause of the lining erosion?
The role of high temperature heat flow. The high temperature action from the liquid metal and slag, especially in the primary reaction zone, may soften and melt the surface of the lining.
What is the role of the carbon-oxygen reaction during steel making?
Increase the steel-slag interface and accelerate the physical and chemical reactions.
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