Aluminium Silicate Caster Tip is composed of ceramic fibers and other refractory materials. The opening surface and the coating of the working surface are smooth, and can resist the corrosion of liquid aluminum, ensure the purity of the aluminum foil.

The casting tip is designed for the production of high quality continuously cast aluminum sheets. These tips are made of ceramic fibers bound by an inorganic binder. They are dimensionally stable, resistant to thermal shock and do not cause outgassing.

Fully assembled Castertips are often preferred by customers due to their precision and convenience. These are custom made and shipped to the customer ready to be inserted into the base of the roulette tip. Internal designs can be made to customer specifications.

Aluminium Silicate Caster Tip is the key component of aluminum continuous casting machine which directly affects the quality of aluminum sheets. The casting tips can be divided into several types according to different casting machines.

Castertips with excellent non-wetting properties, low thermal conductivity, high temperature stabilities, uniform density, smooth surfaces and close tolerance, are superior products for the continuous casting of aluminum strips.

The casting tip nozzle is made of nanoscale fiber composite material and used for crystallization and size control of aluminum foil casting. It features evenly distributed fibers, suitable density, good insulation, precise size, good stainless, strong layer, non-deformation. Can protect the surface of the foil. To paint BN is recommended.

Castertip advantages:
Made of nanometer grade fiber composite material, precision size, proper density and inflexibility.
Nano-paint, solid layer, good resistance to erosion.
Can meet the mechanical requirements of molten aluminum.
Good insulation, control parameters in the casting of sheets.
Low deformation, improve the quality of aluminum foil.

Ceramic fiber castertip is the centerpiece of aluminum continuous casting machine which directly affects the quality of aluminum sheets. The casting tips can be divided into several types according to different casting machines. The aluminum silicate caster tips produced by our factory are made of ceramic fibers and other refractory materials.

The metal degassing systems can achieve hydrogen removal and oxidation inclusions removal. The degassing unit has high degassing efficiency, without affecting production.

The degassing process can improve the purity of molten aluminum in a very short time, reduce the waste rate, increase production efficiency, improve the mechanical properties of castings, and enhance the competitiveness of products, which cannot be achieved by traditional degassing methods.

The hydrogen content and non-metallic inclusions of molten aluminum alloy will seriously affect the quality of castings in the melting and casting workshop. During the condensation process, as the solubility of hydrogen decreases, it is too late for hydrogen to escape from the solution.

Non-metallic inclusions are too late to float to the liquid level before entering the crystallizer. They will cause white spots and pinholes on the surface of the plate and foil to increase in the subsequent rolling process, and the mechanical properties of the material will decrease, which will eventually lead to a scrap of the product. It is necessary for degassing aluminum alloy melt.

The Metal Degassing Systems use graphite rotor for degassing, forming a large amount of convection in the degassing box, so that small bubbles can be fully diffused in the aluminum liquid. The contact surface between bubbles and molten aluminum is enlarged.

At the same time, the degassing unit adopts a sealed design to prevent secondary pollution caused by the ingress of outside air, which can greatly improve the degassing efficiency of the equipment.

The molten aluminum is stirred by controlled rotating graphite and a rotor, while the metered inert gas is pressed into the molten aluminum and dispersed into small bubbles, which are evenly dispersed in the solution metal, and the air pressure of the bubbles is zero.

Due to the high partial pressure of hydrogen in the molten aluminum, the hydrogen in the molten aluminum continuously diffuses into the bubbles, and at the same time, some non-metallic inclusions in the molten aluminum are adsorbed on the surface of the bubbles, and the useless hydrogen and some non-metallic inclusions are inert. The gas bubbles float up to the liquid surface.

The Continuous Caster Tips is a refractory material used to feed molten metal into the nip. The casting tip is a very critical tool for the production of aluminum castings and rolled parts.

The quality of the splitter structure of the partition in the casting tip nozzle directly affects the flow field distribution of molten aluminum, and will affect the uniformity of molten aluminum crystallization, thereby affecting the grain size of the cast-rolled plate.

Continuous casting of aluminum has been carried out using continuous casting machines in commercial-scale operations for many years. This continuous casting machine includes a pair of rotating water-cooled rollers.

For example, the molten aluminum is fed into the nip of the rolls before the closest line of the two rolls. By touching the rollers, heat is quickly absorbed from the molten metal and freezing occurs before the metal reaches the pipeline closest to the two rollers. A significant thermal shrinkage of the thickness of the formed aluminum plate occurred between the rollers that recrystallized the aluminum plate.

The caster tip is located in front of the roll in the rolling equipment in the aluminum alloy field, and is used to guide the aluminum alloy. The aluminum melt enters the Continuous Caster Tips from the feed port at the rear end, and then is sent out from the discharge port at the front end and enters the roll, where it is cooled by the roll and rolled into a cast billet.

Continuous Caster Tips Advantages
Made from nano-scale fibrous composite materials, its particle size distributes uniform, produce by the precision equipment and appropriate density and rigidity, and stable size.
It brushes specialized coating on the key parts of the caster tip. It has the advantages of no peeling and non-stick molten aluminum and good erosion resistance.
The internal structure is designed with a reasonable and symmetrical runner to meet the fluid dynamics requirements of aluminum liquid.
Good heat insulation in order to effectively control the constant temperature during aluminum casting. It is the best choice for producing high-quality aluminum foil stock.
Few deforming, easy to adjust the roll gap, effectively reduce white strip and dark line problems, and improve the smooth surface of aluminum foil.