Chinese Ceramic foundry sand specification Grain type ball, spherical Angularity 1.1 max, similar to ball Bulk density 1.95-2.05 g/cm3 Refractoriness 1790℃ Thermal expansion 0.13% (10 min at 1000 C ) Size Available in all models, it can also be customized Composition Content Al2O3 70-75% SiO2 8-20% Fe2O3 ≤ 3% TiO2 ≤ 3.5 % CaO ≤
Ceramic Foundry Sand application in Shell Method Casting The shell method has a history of seral decades, mainly used in cast iron, non-ferrous alloy casting. In recent years, withthe rapid promotion of Kailin Ceramic Foundry Sand in the application of resin-coated sand, the Kailin Ceramic FoundrySand for shell method has been
Specification for China Ceramic foundry sand Fused ceramic sand, also called ceramic Foundry Sand, is a kind of man-made spherical shape ceramic particles featured by high refractoriness, a low thermal expansion made by spraying melted from the fused bauxite. It provides a simple and efficient way in the foundry industry to improving the quality of
Ceramic foundry sand Manufacturing process Fused ceramic sand, also called ceramic Foundry Sand, is a kind of man-made spherical shape ceramic particles featured by high refractoriness, a low thermal expansion made by spraying melted from the fused bauxite. The following pics are SICHENG Ceramic foundry sand manufacturing process for your reference: It provides a simple
The process cycle for sand casting consists of six main stages, which are explained below. Mold-making – The first step in the sand casting process is to create the mold for the casting. In an expendable mold process, this step must be performed for each casting. A sand mold is formed by packing sand into
Also known as fused ceramsite or ceramsite sand, ceramic foundry sand is a new type of casting material made from high-quality bauxite by calcination, electrofusion, granulation, screening other processes. It is mainly used in the casting industry; The use is not the same for the different specifications of ceramic foundry sand; In the casting process,
