28 6月 Spain China Foundry Filter
Spain China Foundry Filter is mainly used for the filtration of aluminum and aluminum alloys in foundries and foundry plants. Due to its excellent resistance to corrosion and corrosion of molten aluminum, it can effectively remove inclusions, reduce trapped gas, provide laminar flow, and significantly clean the filtered metal.
Cleaner metals can lead to higher-quality castings, less scrap, and fewer inclusions, all of which contribute to profits.
Spain China Foundry Filte reduces the gas and inclusions contained in the castings, reduces the turbulence of the molten metal during filling, reduces the surface defects of the castings, and significantly reduces the rejection rate of the castings
Increase the compression seal of the casting, increase the elongation and tensile strength of the casting, improve the surface finish of the casting, improve the fluidity of the molten metal, and increase the filling capacity and feeding capacity of the melt.
Simplify the casting system, reduce the length of the transverse runner, and improve the casting yield.
Reduce machining time and tool wear, and improve the surface quality of castings.
Foam ceramics have high mechanical strength and chemical stability, and can resist thermal shock and liquid metal flow shock even in high temperature environments.
There is no slag or broken slag in the working process, which ensures the stability of the quality and chemical composition of the molten metal.
With a large and stable metal flow, even if the molten metal contains high inclusions, the foam ceramic filter element will not be blocked. Very high dimensional accuracy, can be automatically placed on the production line.
Installation and function of porous foam filter
The filtration efficiency of the aluminium smelter foam ceramic filter is closely related to its correct installation and use. At the same time, due to the adoption of the filtration process, in the smelting, furnace treatment, casting and other process operations, the conventional necessary measures to reduce the occurrence of inclusions cannot be ignored.
The cleaned aluminum liquid should also be prevented from re-contamination after being filtered.
Spain has a total area of 505,925 square kilometers, ranking fifth in Europe. It is about 830 kilometers from the northernmost point to the southernmost point, and the longest distance is 1,000 kilometers in the east-west direction.
Most of the territory is located on the Iberian Peninsula, connected to France and Andorra by the Pyrenees Mountains to the northeast, and Portugal to the west.
It faces Morocco in Africa across the Strait of Gibraltar to the south. It faces the Bay of Biscay to the north, the Mediterranean Sea to the east and Italy across the sea, and the Atlantic Ocean to the northwest and southwest.
Spain’s main mineral reserves: 8.8 billion tons of coal, 1.9 billion tons of iron, 500 million tons of pyrite, 4 million tons of copper, 1.9 million tons of zinc, and 700,000 tons of mercury.
The total forest area is 15 million hectares. The forest coverage rate is 30%, and the output and export volume of softwood ranks second in the world.