Application of Molten Ceramic Sand (Ceramic Sand) in Coated Sand Casting

Subsidiary Classification： Product knowledge

Release time：2024-02-19

Coated sand casting process

Coated sand casting is a widely used casting process, which can effectively form complex polygonal metal structures. The advantage of this casting process is that metal castings of any shape and size can be produced. Coated sand casting process is a precise molding method, which is completed by pressure and temperature. The process can produce any shape of metal parts, it has the advantages of high speed, high efficiency, good forming effect, high precision, high finish, very suitable for high precision casting manufacturing. The coated sand casting process consists of two main components, namely the mold and the coated sand. The mold is the shell of the casting molding. It can be composed of several molds. The structure of the mold can be completely closed or the opposite structure inside and outside. Coated sand is a special kind of mortar, which is composed of binder, sand particles and polymer. It has good binding force and is easy to form.

The casting process of coated sand is as follows: first, the mold is filled with coated sand, and then the mold is heated to solidify the coated sand. Next, the casting is placed in the mold, and then the mold is sealed, and then the casting is extracted. After water cooling, the casting is separated by a mechanical tool, and finally polished to obtain the final product.

The advantages of the coated sand casting process are very obvious, it can meet the various needs of customers, and the quality of the products produced is stable. In addition, the coated sand casting process has good precision and smoothness, which can realize complex cavities, so that the casting processing quality is higher and more durable.

But coated sand casting process also has its limitations. Due to the difficulty of mold production and the high cost of mold sand, high cost is a major disadvantage of the coated sand casting process. In addition, the process equipment is complex, the process flow is also longer, due to the slow production speed, the operation is also more complex, the time required is also longer.

Broadly speaking, the development of coated sand casting technology can guide the future development of technology. Because it has more advantages than traditional casting technology, its quality is also higher, and it can save more costs, which can meet the continuous changes of society and customers. Coated sand casting process can also promote the improvement of metal strength and material structure, it can save space, and create any shape of parts, for the progress of society to provide new ideas. In short, the coated sand casting process is an effective casting technology, it can produce high quality, high precision, good finish products, is an important means of metal casting.

Keyword： Application of Molten Ceramic Sand (Ceramic Sand) in Coated Sand Casting

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