Foundry furan resin can be divided into cast steel, cast iron and non-ferrous metal from the use.From the curing direction, it can be divided into self-hardening, cold core box and hot core box.
Lost Foam Casting is a new casting technology with great development prospects and its application field is wider and wider. Let's learn some knowledge about it.
Ceramic Foundry Sand is a spherically shaped bauxite sand manufactured by melting bauxite in an Electric Arc Furnace followed by high pressure air blowing, screening etc. Ceramic foundry sand provides a unique combination of spherical shape particle, chemistry, and physical properties that result in numerous performance advantages compared with other foundry sands. Our Ceramic Foundry Sand performs very well comparatively to Chromite, and Zircon sands and has replaced these sands and Silica sand in many foundry and casting applications. The particle surface is much smoother than other foundry sands, leading to better castings.
The biggest advantage of ceramic foundry sand in EPC is that it can be recycled and reused. As we all know, the long-term use of sand temperature is 1800 degrees, good stability, so ceramic foundry sand can be completely renewable, re-use after being used in EPC.
Ceramic foundry sand can avoid casting defects such as blowhole, pinhole, slag inclusion, sand penetration, crack and so on
Ceramic foundry sand has a wide range of application and it can be used in sand casting, lost foam casting, V process casting, coated sand, shell casting and precision casting. At present, it is widel
The fused ceramic sand is commonly known as ceramic foundry sand, also known as fused ceramsite and ceramsite sand. It is made from high quality bauxite by calcination, electrofusion, granulation, scr
The fused ceramic sand is commonly known as ceramic foundry sand, also known as fused ceramsite and ceramsite sand. It is made of high quality bauxite fused in an electric arc furnace. Ceramic foundry
Ceramic foundry sand is an innovation of traditional molding materials. As a green casting material, ceramic foundry sand is widely used in the casting of automobile, railway, ship, aviation, power ge
Green foundry is the development trend of foundry industry in the future. As a green molding material, ceramic foundry sand has been widely used in resin sand (furan resin, phenolic resin), sodium silicate sand (organic grease, CO2 hardening), precoated sand. Ceramic foundry sand is suitable for all kinds of metal castings, such as: carbon steel, alloy steel (high manganese steel, high chromium cast iron), cast iron, copper and so on.
Ceramic foundry sand used in lost foam process has obvious advantages and can control product quality more effectively and accurately. The emergence of ceramic foundry sand makes it possible to produce complex castings that could not be produced before, and makes the development of foundry industry a higher level. The appearance of ceramic foundry sand makes up the shortage of molding sand in the past and avoids the defects of castings.
There are many kinds of casting defects; The defects that can be repaired are generally air holes, sand holes, slag holes (slag inclusion), shrinkage cavities, shrinkage porosity, cracks and so on.
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