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Nine steel slab continuous casting production time innovation high
Release time:2018-6-28 18:33:37      Number of clicks:1124
Early April, jiujiang steel slab continuous casting iron and steel company success even pack 19, 351 continuous casting steel furnace, continuous production safety 9 days 5 hours and 35 minutes, and put into production since the single cast throwing the longest on record.
For slab continuous casting of single cast production length exceed nine days, production coordination, temperature control, even the package process, equipment operation is a big test, any link error, can interrupt continuous casting production. In this production, the success rate of quick replacement of the tundish reached 100%, which marked a breakthrough in the practice of continuous casting of the billet in this factory.
For realizing the benefits of * *, the company for higher slab production, steel mills make every planned downtime maintenance opportunity, strengthen the slab continuous caster and involving the slab production related equipment maintenance, to ensure stable operation. The workshop pays great attention to the management of the working group's process operation, and USES the downtime to deal with the nozzle and working condition of the casting machine, so as to strictly manage the arc, precision and opening degree of the casting machine and strengthen the detection and calibration. In terms of process management, we should pay great attention to the management of water superheat of middle baotou steel and supply the continuous casting machine with appropriate steel water temperature, so as to ensure the constant speed casting of slab continuous casting and achieve high yield and high efficiency of the continuous casting machine.
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