Foundry Alumina Foam Ceramic Filter For Aluminium
Alumina Foam Ceramic Filter application range
Alumina Foam Ceramic Filter is suitable for the production of high quality and high requirements aluminum sheet and foil. Through physical adsorption and chemical action, it can effectively remove various oxidation inclusions generated during aluminum smelting process, thereby reducing casting defects and improving casting quality. Deep processing provides quality materials.
Six reasons to choose our Adtech manufacturer’s foam ceramic filter
Professional team research strength
product quality assurance
Advanced production equipment
Service and price advantage
Professional team to customize products that meet the requirements
Foam ceramic filter product advantages
1. The foam ceramic filter is filtered by the adsorption principle, which can effectively remove large inclusions in the aluminum liquid and effectively adsorb small inclusions of small size;
2. The foam ceramic filter does not slag, effectively reducing the pollution of the aluminum liquid;
3. Foam ceramic filter has good thermal shock resistance and improved corrosion resistance to molten metal;
4. Foam ceramic filter automatic production line, three calibration procedures, accurate size, more suitable for the filter box;
5. Foam ceramic filters improve surface quality, improve product performance, and improve microstructure.
Alumina Foam Ceramic Filter Instructions for Use
Please select the corresponding aluminum plant filter plate according to the requirements of the above table. The filter plate should be preheated before use. The filter plate should be completely sealed in the filter box to ensure that all the aluminum water passes through the filter plate. The total amount of filtration should not exceed the limit of the above table. If the amount of slag in the aluminum water is too high, It should be adjusted by multiple pieces of filtering or by reducing the throughput.
The quality of the aluminum melt is important, which greatly affects the subsequent processing properties and the quality of the final product. Therefore, all countries in the world attach great importance to the purification of aluminum melt.
There are many reasons for aluminum pollution. On the one hand, during the melting process, aluminum is exposed to the furnace atmosphere in a molten or semi-molten state, which is prone to oxidation, easily reacts with water vapor to absorb hydrogen, and easily forms various forms of non-metallic slag. (such as lining debris, chlorides, carbides, etc. in the flux) as well as coarse intermetallic particles and the like.
On the other hand, part of the waste material in the composition charge carries some non-aluminum impurities during the circulation. Since the waste comes from the process waste and waste of the various processes of the factory and the waste outside the factory, the route is different, the composition is complex, and the quality is also poor.
These impurities tend to cause bubbles and inclusions in the slab, which seriously affect the purity of the metal melt, thereby further affecting the processing properties, mechanical properties, corrosion resistance and appearance quality of the product.
Adtech’s aluminum plant filter plate can effectively remove all kinds of fineness in the aluminum water to the micron-sized inclusions, making the aluminum water into a smooth laminar flow, which is conducive to filling.
It has good mechanical strength and chemical stability, and superior aluminum washability.
Strictly controlled hole size and through-hole ratio for stable filtration.
The filter plate is surrounded by a sealed heat-expandable ceramic fiber gasket, which helps the filter plate to seal in the filter box, ensuring no metal liquid bypass.