The quality of the continuous casting aluminum strip is directly affected by the quality of Feeder Nozzle Cavity.
The special process of casting nozzle material can effectively prevent molten aluminum from corroding casting nozzle and avoid carbonization.
Fracture tissue is a fine and uniform layered fiber structure, which can prevent the existence of flocculent tissue.
The coating on the working surface is uniform and smooth to prevent particle cracks and coating shedding, and to provide protection for high quality cast rolled plates.
Feeder nozzle cavity is used for crystal formation and size control of aluminum plate, strip and foil blank in casting and rolling production line. It is formed by vacuum suction filtration of high-purity fibrous materials and processed by precision equipment.
The nozzle plate shunt assembly is assembled with the nozzle plate to adjust the uniformity of internal flow, reduce the temperature error of internal molten metal, and effectively protect the internal structure of the cast rolling coil in the process of casting and rolling. The effect of boronizing coating is better.
Advantages of Casting Nozzle Plate Splitter
1. It is made of high-purity fiber material and processed by precision equipment. The size is controlled accurately, and the density and rigidity are suitable.
2. The key parts are strengthened by nano coating, and the surface of the hole is sealed without delamination. The corrosion resistance of liquid aluminum is improved.
3. The internal structure design has reasonable symmetrical flow channel to meet the requirements of liquid aluminum hydrodynamics.
The casting nozzle is an important part in the production of casting nozzle shunt parts.
The nozzle cavity of feeder inputs aluminum alloy from headbox of casting mill to the channel of roll gap, and the design of nozzle structure (commonly known as nozzle) of aluminum alloy casting mill directly affects the transverse mass distribution of uniform cast plate.
In the production process, local hot spots, cold lines, holes and other quality defects are easy to appear, which will affect the deep processing performance of the returned materials, and even directly lead to the scrapping of the products.