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Ceramic Foam Filter Performance introduction


Ceramic foam is a low density (0.25 ~ 0.65) g / cm3. High porosity (60 to 90) new industrial ceramic products have a three-dimensional network skeleton structure. As these products with high temperatures. Chemical resistance and bore each other through having a large specific surface area. It is widely used in filtering molten metal. High temperature flue gas purification, chemical filtration, field support and photothermal transformation.

Performance description:

1. Filtered casting inclusions. Reduce the casting of gas. Reduce the degree of turbulent flow of metal during filling. Reducing the casting surface defects. Significantly reduce the reject rate of castings.

2. Increase casting compression seal. Enhanced elongation and tensile strength. Improve the surface finish of the casting. Improvement of the flow of molten metal. Increase casting filling ability and feeding ability.

3. Simplified gating system design. Reducing the length of the runner. Improve the casting process yield.

4. Reducing processing time and tool damage. Improved casting surface quality.

5. It has a very high chemical stability and high temperature strength, thermal shock resistance and resistance to metal flow shocks. No dregs at work or fracture phenomena. Ensure the stability of the quality of the molten metal filtration and chemical composition.

6. It has a large metal flow rate, and flow rate stability (as opposed to straight holes ceramic filter with the flow rate is captured by the number of inclusions increases gradually decreases). Its filtering effect. Much higher than other filtering effect of the filter element. Even inclusions in the molten metal content under multiple conditions. Normal use will not cause clogging of the filter.

7. High chemical stability. Not affected by pH of the liquid metal. It does not change the chemical composition of the molten metal.

8. It has a very high dimensional accuracy. It can be used to automatically place the filter production line.