06 11月 Mozal Aluminium Alloys Filtration
Mozal Aluminium Alloys Filtration is mainly used in the purification process of aluminum and aluminum alloy production.
The molten aluminum can fill the cavity more uniformly, and the molten metal has a higher tendency of turbulence during the casting process.
The turbulent flow through the three-dimensional pore structure of the ceramic foam filter is finally transformed into a very stable laminar flow.
It can effectively remove various fineness of micron inclusions in the aluminum water, and make the aluminum water a smooth laminar flow, which is beneficial to filling.
Mozal Aluminium Alloys Filtration has a unique corundum structure, good mechanical strength and chemical stability, and excellent aluminum cleaning.
Strictly control the size of pores and the ratio of through pores to achieve stable filtration.
The ceramic filter plate is surrounded by a sealed ceramic fiber gasket, which helps the filter plate to be sealed in the filter box to ensure that no aluminum liquid leaks from the side.
Mozal Aluminium-Aluminium Alloys Filtration should be used in the workshop.
1. Clean the filter box.
2. Gently put the filter plate into the filter box, and press the gasket on the filter plate by hand to prevent the flow of aluminum liquid.
3. Preheat the filter box and filter plate evenly to make it close to the temperature of aluminum. Preheat to remove moisture and facilitate initial transient filtration.
Electric heating or gas heating can be used for preheating. Normally, it takes about 15-30 minutes.
4. Pay attention to the replacement of the aluminum hydraulic head during casting. The normal starting pressure head is 100-150mm. When the molten aluminum begins to pass, the indenter will drop below 75-100mm, and then the indenter will slowly increase.
5. In the normal filtration process, avoid knocking and vibrating the filter plate. At the same time, the washing tank should be filled with molten aluminum to avoid excessive interference with molten aluminum.
6. After Aluminium Alloys Filtration, take out the filter plate in time to clean the filter box.
The quality of the aluminum melt is very important, which will greatly affect the subsequent processing performance and the quality of the final product. Therefore, all countries in the world like the purification of aluminum melt very much.