MOLTEN STEEL POURING NOZZLE
MOLTEN STEEL POURING NOZZLE A molten steel pouring nozzle having along the axis thereof an inner bore through which molten steel flows. At least a part of the molten steel pouring nozzle is formed with a refractory consisting essentially of at least 30 wt.% calcium oxide and at least one of magnesiu...
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Sprache: | eng ; fre |
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