1. The mold throughput is an important control index in the continuous casting production process, and it is also a comprehensive reflection of the continuous
1. The mold throughput is an important control index in the continuous casting production process, and it is also a comprehensive reflection of the continuous casting production control level. The continuous casting workshop of the steel making plant strictly implements standardized operations and strengthens management innovation. Research on the steel flow rate of the mold copper tube of the No. 1 and No. 3 six-machine six-strand billet continuous casters, starting from the mold flange structure, sealing method, and arc adjustment, and in the process technology, operation method and equipment Strict maintenance management has greatly increased the average steel throughput of the mold copper tubes of the continuous caster and ensured that the steel making plant completes the annual target tasks.
2. The round billet crystallizer is heated by the external heater to the circulating material liquid. The heated material liquid enters the evaporation chamber to evaporate to supersaturation, and then enters the suspended bed through the vertical pipe to make the crystal grow in the meta stable zone. Due to the special structure of the crystallizer , Larger particles will grow preferentially in contact with the supersaturated solution, so the crystals produced by the round billet crystallizer have the advantages of large volume, uniform particles, large production capacity, continuous operation and low labor intensity.
shengmiao
Harm of too high temperature: when molten steel out of cooper mold, the billet shell is thin and easy to break out; The accelerated erosion of refractory can ea
shengmiao
1. The barrier function (mainly completed by the liquid slag layer) isolates the contact between air and molten steel, blocks the secondary oxidation of molten
shengmiao
In continuous casting, low corrosion resistance often occurs, which directly leads to uneven composition and will eventually affect the smelting quality. In or