Filters for Molten Metal Filtration, Ceramic Foam Filter

Filters for Molten Metal Filtration

AdTech ceramic foam filters for molten metal filtration adopt three different specifications of sealing gasket: fiber paper edge; fiber cotton edge, expanded cotton edges.

The ceramic filter for foundry is surrounded by a sealing liner, which acts on the contact surface of the filter box, so as to prevent the aluminum liquid from leaking through the contact surface.The ceramic foam filters for molten metal filtration adopt the adsorption principle to filter, which can effectively remove the large inclusions in the aluminum liquid and effectively adsorb the micron-sized inclusions. The same number of specifications have high filtration accuracy. The ceramic filter plate can also be customized according to the shape and size of the customer’s needs.

In casting production, the casting rejection rate due to casting defects such as non-metallic inclusions is generally as high as 50% to 60% of the total number of rejects. Inclusion defects not only seriously reduce the mechanical properties of the casting, but also have a harmful effect on its processing performance and appearance.

Purifying the liquid casting alloy and reducing or eliminating various non-metallic inclusions is undoubtedly a very important technical measure to obtain high-quality castings. CFF Filtering technology can effectively achieve the purpose of purifying liquid casting alloys. Ceramic Foam Filtration (CFF) System employs dedicated ceramic foam filter to remove inclusions which are generated between the refining system and the mold table. The ability of the ceramic foam filter to capture these inclusions is critical to maintaining a clean ingot during the solidification of metal. Accordingly, the quality and the productivity in downstream operations such as forging, extruding, and rolling are guaranteed.

At Adtech, the continual quest is to ensure that our customers receive the best technology available on the market to produce the highest quality billet, slab, or ingot for their customers. Our guarantee does not stop with our customer, but continues to our customer’s customer! Our molten aluminum degassing and filtration technology guarantees conformance of casting quality for the most critical end-product applications.