Lanik ceramic foam filters (VUKOPOR). Its applications and benefits.

Introduction:

Ceramic foam filters known by the trade name "VUKOPOR" are designed for the filtration of
non-ferrous metal alloys and aluminum in casting to remove impurities and inclusions from the molten metal. The filters, made from high-purity ceramic materials like alumina (Al2O3) or silicon carbide (SiC), exhibit exceptional thermal stability, chemical resistance, and mechanical strength. The unique open-cell structure of VUKOPOR filters creates a network of interconnected pores, allowing molten metal to flow through while effectively capturing
unwanted particles and maintaining a smooth surface finish in the final cast products.

Usage and Applications of Lanik Ceramic Foam Filters (VUKOPOR)

To produce higher-quality castings at lower production costs, Lanik Ceramic Foam Filters are
applied.

Casting of different types of metals:

– In steel foundries, VUKOPOR filters are widely used to improve casting quality
by effectively removing inclusions, slag, and other non-metallic impurities from the molten
steel.
– VUKOPOR filters are applied in iron casting to enhance casting quality, reducing
the risk of defects and ensuring sound and high-integrity iron castings.
– These filters find applications in non-ferrous metal casting processes,
including aluminum, copper, and bronze, to achieve cleaner and more reliable castings.
– In investment casting, VUKOPOR, is used to filter the molten
metal before it enters the ceramic shell mold, resulting in intricate and precise castings.
– VUKOPOR filters are also used in continuous casting processes to filter
and refine molten metals before they are solid into continued lengths of metal bars,
rods, or tubes.

Importance and benefits of Lanik ceramic foam filters (VUKOPOR)

Amplified Casting Quality:
Lanik ceramic foam filters (VUKOPOR) efficiently remove unwanted impurities and improve
the casting quality of product inclusions from the molten metal. This results in castings with
fewer defects and improved mechanical properties, and a smoother surface finish.

Efficient Casting Yield:
VUKOPOR filters help maximize casting yield by reducing material wastage and preventing
defects that could lead to casting rejection. It shows how effectively a machine uses metal in its
casting process.

Reduced Production Costs:
By ensuring a cleaner and smoother surface finish of metals, VUKOPOR
filters reduce the need for extensive machining and finishing operations, saving both times
and costs in the post-casting stage.

Extended Mold and Prolonged Equipment Life:
Equipment life span is prolonged with the use of VUKOPOR filters, and it protects casting
molds and equipment from contamination and erosion caused by impurities and reduces the
frequency of replacements.

Energy Efficiency:

VUKOPOR filters contribute- to less energy use during the casting process by promoting
uniform solidification and reducing the need for additional refining agents to remove impurities.

Feasible and Environmentally Friendly:
The improved casting quality and reduced need for rework or scrap contribute to a more
sustainable foundry process, minimizing material waste and energy consumption. It produces
less wastage, utilizes less energy, and provides a smooth finishing product.

Conclusion

It has become an indispensable tool in modern metal casting, providing precise control over the
casting process and enhancing the quality of castings in perfect temperature stability and high
mechanical resistance is maintained. Improved casting surface and mechanical properties
efficiently remove impurities, slag, and inclusions from molten metals, resulting in defect-free
and high-integrity castings of metals. The numerous benefits of VUKOPOR filters, including
improved casting quality, increased casting yield, and energy efficiency, make them an essential
technology in foundries across various industries. As the foundry sector continues to evolve, the
demand for high-performance ceramic foam filters like VUKOPOR will continue to grow,
driving further innovations to meet the growing needs of metal casting processes.