Description: Zhiye Mechanical is a reliable and professional manufacturers and suppliers for Silica Sol Investment Casting, Water Glass Investment Casting, Lost Foam Casting with more than working experience. We are very famous in China, you can wholesale buy our products with confidence.
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Silica Sol Investment Castingis a form of investment casting. The process is very similar except that the investment mould is made from silica sol zircon sand mixed with refractory powder. Silica sol zircon sand is exceptionally fine-grained (10-20 Microns) and can be mixed to a slurry with very low viscosity when creating the mould. The result is a casting method that delivers dimensionally accurate castings with excellent as-cast surface finishes. Crucially, the silica sol zircon mould can withstand tempe
Lost foam castingis a type of evaporative pattern casting. This method is quite similar to investment casting which uses wax instead of foam in the pattern making process. The foam pattern was first used in metalworking in 1958. Although this mold casting technique is not as popular as other methods such as sand mold casting or permanent casting, it maintains outstanding advantages, especially in casting complicated and precise molds. Unlike traditional methods which include the pattern withdrawn process be
Shell mold castingis a metal casting process similar to sand casting, in that molten metal is poured into an expendable mold. However, in shell mold casting, the mold is a thin-walled shell created from applying a sand-resin mixture around a pattern. The pattern, a metal piece in the shape of the desired part, is reused to form multiple shell molds. A reusable pattern allows for higher production rates, while the disposable molds enable complex geometries to be cast. Shell mold casting requires the use of a