R6m 4-Strand Curved Spray Continuous Casting Machine for Steel Production Line

One important characteristic in continuous casting is the removal of nonmetallic inclusions from the liquid steel. Owing to their lower density compared to the liquid steel, the inclusions are able to float up from the liquid. In the straight CC machines, the inclusions can float up more easily to the meniscus (liquid surface near the mould wall) than in the bow type CC machines. This is because in the bow type CC machines some inclusions can attach to the inner arc of the strand shell, when they are flowing up. This can be seen as a higher amount of inclusions but also as an uneven distribution of the inclusions in the as cast strand. So, the vertical or vertical bending type CC machines have the advantage that inclusions can float up better to the meniscus than in bow type CC machines.

These days, the most common CC machine type is the bow type with curved mould. The strand leaves this curved mold in an arc without the need for bending after the mould and just with straightening at the lower part of the CC machine. In the case of larger strand, especially with slabs, also vertical bending CC machines are today more and more popular, because of the increasing need for cleanness. It is anyhow important to know that many things other than the CC machine design affect the cleanness and steel quality.

Advantages:

1. According to the principle and advantage of continuous casting industry manufacturing, during the whole manufacturing process, the molten liquid metal is rapidly cooled by the crystallizer and the secondary cooling equipment to form the steel with compact and uniform microstructure, which improves the mechanical properties from the microstructure.It is difficult to ensure the uniform structure of the upper and lower parts of the casting in ordinary die casting.
2. It is not necessary to cut off the head and tail when rolling like ordinary cast steel, which can save metal and even increase the yield of steel production to more than 99%.
3. The principle of continuous casting determines that this kind of manufacturing process is simpler, which eliminates the molding and other molding preparation processes, reduces the land area occupied by the production and reduces the labor intensity.
4. It is easy to implement mechanization and automation production mode in continuous casting production. Large-scale continuous casting production ensures the balance and stability of product quality, and directly connects continuous rolling production seamlessly to the end of the continuous casting production line to form a continuous casting and rolling production line.Continuous casting and rolling make steel production faster and more efficient.

We can design and manufacture the up-to-date billet continuous casting machine in accordance with the user’s steel making capacity, billet size, steel grades and the user’s field conditions. This CCM can product rounds in size of Φ 80-320mm.
Tailor-made specification, factory area, foundation, and capacity, we follow your require-ments the line can be designed as curved and vertical- bend according to the Users requirements.

Selling Units: Single item
Single package size: 150*100*170cm
Single gross weight: 100,000kg
Package Type: Safety Seaworthy Package
Lead Time: