Alu Tap Cones has a white appearance, no sand, high temperature resistance, no smoke, high hardness, stable function, high quality, high toughness, and will not become soft after long-term storage.
For a long time, Adtech tap out cone has been exported to large aluminum factories in more than a dozen countries (including foreign countries).
Use high-quality wooden box packaging and export packaging requirements.
Most aluminum smelting furnaces or holding furnaces used for aluminum castings are equipped with aluminum outlets, which are sealed with high temperature resistant ceramic fibers.
Alu Tap Cones are also called insulating plugs, insulating plugs, insulating plugs, insulating caps and outlet insulating plugs.
Adtech products are made of ceramic fibers by vacuum forming at 1,260°C. Precise technology and advanced equipment make every blockage have a flat surface.
More important is the proper hardness and toughness, it is not fragile and will not fall, and is compatible with mechanical or manual insertion and extraction operations.
The unheated material can be simply cut or processed.
During use, the product has good anti-wear and anti-drop functions, and will not be wetted by most molten metals.
Shape and supply
Vacuum-formed special-shaped products can have various sizes and shapes, including tubes, cones, domes and square boxes.
Under normal conditions, the physical and thermal properties of various special-shaped products are similar to the physical and thermal properties of vacuum forming panels at the corresponding level.
If necessary, a vacuum forming hardener or refractory clay can be applied to the molded product to provide a maintenance layer.
Alu Tap cones are widely used in Icelandic aluminum. Iceland Aluminum launched a method to reduce the loss of castings in the aluminum casting process
Control the temperature of liquid aluminum
The melting point of aluminum is 660°C. Generally, the casting temperature of primary aluminum is controlled at about 730°C or lower. The fluidity of aluminum alloy is correspondingly lower than that of primary aluminum, about 710°C-730°C. Direct use For the liquid aluminum unit in the electrolytic cell, when the high-temperature aluminum liquid enters the mixing furnace, it should be mixed with cold materials in time, that is, inferior aluminum, aluminum slag, etc. are added to the electrolytic cell. Mixing and maintenance of the furnace, or part of the master alloy (industrial silicon) can be carried out in advance. Add it to the furnace to form a pressure melting state, which can not only increase the actual output, but also lower the temperature. At the same time, the surface of the added cold material should be clean and free of oil, otherwise it may burn and release heat and promote combustion. In short, effectively lowering the temperature of molten aluminum to the corresponding casting temperature can reduce the huge influence of temperature on casting loss.