Filter Busa Keramik untuk Pengecoran Aluminium yang Digunakan untuk Menghilangkan Terak

Aluminum Casting Ceramic Foam Filters remove various forms of non-metallic slag and coarse intermetallic composite particles through the aluminum smelting process.

The content, shape, and distribution of inclusions in the alloy are important factors affecting its plasticity. Large particles of inclusions make the block structure discontinuous, reduce the air tightness of the material, and become the source of corrosion. During the manufacturing process, it often becomes the source of cracks, significantly reducing the strength and plasticity of the material.

Process engineers believe that some inclusions in aluminum alloys come directly from batches, most of which are produced during melting and casting, mainly oxide inclusions. All inclusions before casting are called primary oxidation inclusions.

According to the size, it can be divided into two categories:

The uneven distribution of large inclusions in the macrostructure makes the alloy structure discontinuous, reduces the compactness of the casting, becomes the source of corrosion cracking, and greatly reduces the strength and plasticity of the alloy.

The fine and scattered inclusions cannot be completely removed after refining. They increase the viscosity of molten metal and reduce the supply capacity of molten aluminum during solidification.

Filter Busa Keramik untuk Pengecoran Aluminium

Aluminum Casting Ceramic Foam Filters are high-purity alumina-based products, available in a variety of sizes and grades for use by the aluminum industry. Excellent strength at molten aluminum temperature, durability, high thermal conductivity, and good chemical resistance. Filter Busa Keramik Alumina are suitable for use in aluminum foundries to remove inclusions.

Advantage of Aluminum Casting Ceramic Foam Filters

Sistem gating yang disederhanakan dan dipersingkat, sehingga meningkatkan hasil produksi.
Kekuatan tinggi tanpa partikel keramik yang lepas atau bubuk
Menghilangkan terak halus secara efektif dan memurnikan logam cair.
Struktur jaring tiga dimensi yang saling terhubung dan memiliki porositas tinggi
Pendistribusian logam cair yang merata dan peningkatan kinerja.
Aliran laminar yang tenang dari logam cair.
Partikel-partikel yang lebih kecil terperangkap pada lapisan filter yang terbentuk oleh partikel-partikel yang lebih besar, sedangkan partikel-partikel yang lebih halus terperangkap di dalam pori-pori filter.