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30ppi foam ceramic filter
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Inclusions and gases in metals significantly affect the strength, fatigue resistance, corrosion resistance, and stress corrosion cracking properties of the material. Effectively controlling the oxide inclusions in the melt and improving the quality of cast slabs and rolled sheets have become the common goals pursued by various countries' metallurgical, foundry and material industries. Casting with a 30ppi foam ceramic filter can remove most of the inclusions in the aluminum alloy melt.
Aluminum and its alloys are easy to oxidize and absorb gas during the smelting and pouring process, and defects such as inclusions and pores are easily formed during the die-casting process, which is unfavorable to the alloy structure, thereby reducing the mechanical properties and corrosion resistance of the alloy, and reducing the yield. Therefore, reasonably controlling the smelting process and improving the quality of aluminum melt is the key to improving the quality of aluminum die castings.
Ceramic foam filters for casting can filter micro-oxidized inclusions with good effect and low cost. Easy to use. Suitable for all kinds of molten aluminum and aluminum alloy.
the result shows
The yield rate of 3003 alloys printed boards increased by 9%
The average weight between the broken ends of the 1145 alloy capacitor aluminum foil has increased by 45%