METHOD OF PREPARATION FOR OPERATION OF AIR TUYERE OF BLAST FURNACE
FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy and can be used in preparation for operation of air tuyere of blast furnace. Compensation heat-insulating material is applied on welded seams of inner sleeve on the side of blowing channel and on outer surface of heat-insulating insert and...
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Sprache: | eng ; rus |
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