Alüminyum Külçe Sürekli Döküm Filtresi Dökümhanesi

Alüminyum Külçe Sürekli Döküm Filtresi Dökümhanesi

Alüminyum Külçe Sürekli Döküm Filtresi Dökümhanesi

Filter Foundry Application
For the filtration of molten aluminum and non ferrous alloy.
Alumina Ceramic Foam Filters mainly for filtration of aluminum and alloys in foundries and cast houses .With the excellent resistance to attack and corrosion from molten aluminum, the filter can effectively remove inclusions, reduce trapped gas and provide laminar flow and then the filtered metal is significantly cleaner.Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

-Katkı maddeleriyle ilgili hurdayı azaltmak.
-Kapsam hatalarından kaynaklanan maliyetleri azaltmak.
-Daha yüksek ekstrüzyon veya haddeleme hızlarıyla verimliliği artırın.
-Kolay alaşım değişiklikleri sayesinde döküm esnekliğini artırın.
-Metal tutma yok.

Continuous Casting Filter Foundry provide a cost effective and proven method to remove inclusions from aluminum melts. The exact removal efficiencies can vary greatly depending on application conditions. Typically, efficiency increases as filter cell size and the velocity of the metal in the filter decrease.

Alüminyum Külçe Sürekli Döküm Filtresi Dökümhanesi

Choosing the right size of a Ceramic foam Filter

The following two basic rules are valid for seramik köpük filtre in aluminum casting applications: Filter capacity: approx. 14.2-28.4 lb/in2 Casting speed: approx. 0.7- 1.42 lb/in2*s

Şekil 1'de gösterildiği gibi kanal-giriş sisteminin tasarlanması tavsiye edilir:

While adding the filter print to the mould plate, the filter seat has to be sized correctly to prevent filter breakage while casting. It is recommended to have a filter size of approx.. 1/5” for filters up to 3×2”, filters up to 4×4” need 1/3“ of filter seat while filters larger than 4×4” need approx. ?” filter seat. Filters up to 4×4” can be positioned vertically or horizontally inside of the mould/runner, larger filters should be positioned horizontally only. It is not recommended to position the filter at the bottom of the downsprue, as the risk of filter breakage is significantly increased. When ceramic foam filters are used, it is recommended to use a “pressure-free” casting system, to prevent re-oxidation of the molten Aluminum while casting.

Lütfen dikkat: Yukarıdaki tüm bilgiler, kesin bir garanti olarak değil, yalnızca bir kılavuz olarak değerlendirilmelidir.

 

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