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HUALONG CASTING MATERIAL

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Foam Ceramic Filter

It changes the flow of metal liquid from turbulent state to laminar state, slows down the flow rate, prevents eddy current, reduces sand fall, alleviates the secondary oxidation and suction of metal liquid, and improves the casting performance.


Key words:

Foam Ceramic Filter



  • Product Description
    • Commodity name: Foam Ceramic Filter

    It changes the flow of metal liquid from turbulent state to laminar state, slows down the flow rate, prevents eddy current, reduces sand fall, alleviates the secondary oxidation and suction of metal liquid, and improves the casting performance.

    Foam ceramic filter sheet series with three-dimensional connecting pores have the following functions for metal solution filtration:

    Mechanical sieving: removing large particles of inclusions of oxides, reducing the harm of slag on castings.

    Filter cake mechanism: the intercepted large particles of inclusions oxides are gathered above the filter sheet, forming a filter cake, which increases the ability of the filter sheet to filter small particles of inclusions oxides.

    Deep adsorption: Its unique three-dimensional mesh structure with large surface area can adsorb fine inclusions of oxides.

    Rectification mechanism: It changes the flow of metal liquid from turbulent state to laminar state, slows down the flow rate, prevents eddy current, reduces sand fall, alleviates the secondary oxidation and suction of metal liquid, and improves the casting performance.

    After use:
    1. effectively filter out the non-metallic inclusions and sand traps in the metal liquid.
    2. Improve casting mechanical properties and reduce machining tool wear.
    3. simplify the casting system and increase the utilisation rate of type plate.
    4. Facilitate the rapid diagnosis of casting defects.
    5. Improve the qualified rate of castings.
    6. improve the metallurgical organisation of castings.

    Key words:
    • Foam Ceramic Filter

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