Measures to stop clamping at tundish nozzle
(1) Ensure that there is no deformation in the sliding mechanism of the continuous casting sizing nozzle,
there is no foreign matter on the sliding stroke of the sizing nozzle,
and the gap between the sizing nozzles is less than or equal to 0.3mm.
(2) The size of the zirconium sizing nozzle is reasonably designed, there is no damage and cracks before use, and the board surface is flat without unevenness.
(3) The production rhythm is stable, the quality of molten steel is
qualified, and there is no phenomenon of high and low temperature and
molten steel interception.
(4) The personnel for replacing the sizing nozzle are skilled, and
there should be no accidental burning or diameter expansion caused by
human factors.
Wanhao is a manufacturer who is specialized in designing various kinds of furnace and making refractory products for electric furnace, ladle, tundish, blast furnace, AOD furnace, IF furnace, etc.
Article Source:How to improve the spreadability of refractory coatings
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