by on January 13, 2022
In the last article, we introduced the development history of precision casting and its technological process. Today, we will talk about the classification of precision casting. 1. Ceramic type precision casting: It is a precision casting method that uses ceramic slurry to make a casting mold to produce castings. Ceramic slurry is mixed with ethyl silicate hydrolyzate and fine refractory sand with relatively pure texture and high thermal stability, such as fused quartz, zircon, corundum, e...
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by on January 12, 2022
Precision casting refers to the general term for the process of obtaining precise size castings. Compared with the traditional sand casting process, the castings obtained by precision casting are more accurate in size and have better surface finish. Precision casting includes: investment casting, ceramic casting, metal casting, pressure casting, lost foam casting. Precision casting is also called lost wax casting. Its products are precise, complex, and close to the final shape of the part. It...
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