Die casting is an important metal forming process, which involves injecting molten metal under high pressure into a mold to create metal products with specific shapes and dimensions. Because of its unique technical characteristics, this process has been widely used in industrial production. The following are the main technical characteristics of die casting processing.

The die casting process has extremely high dimensional accuracy and surface quality. Due to the precision mold used in the die casting process, the molten metal is precisely injected into the mold cavity under high pressure, thus ensuring the dimensional accuracy of the product. At the same time, due to the rapid cooling and solidification of the metal in the mold, its surface finish is also much higher than other casting processes. This high-precision product can save a lot of time and cost in subsequent processing and assembly.

Die casting process can produce thin wall castings with complex shapes and clear Outlines. Die casting technology can cope with a variety of complex parts shapes, especially those complex structures that are difficult to achieve with traditional casting methods. In addition, the wall thickness of die casting products can be adjusted over a wide range to meet different use needs. This flexibility makes die casting machining widely used in aerospace, automotive manufacturing and other fields.

Die casting process also has the characteristics of high production efficiency, easy to realize mechanization and automation. In the die casting process, the molten metal quickly fills the mold cavity under high pressure and cools and solidifies, and the entire production cycle is relatively short. At the same time, die casting equipment usually uses an automated control system, which can achieve continuous and stable production. This high-efficiency production mode not only improves the production efficiency, but also reduces the labor intensity and improves the working conditions.

In addition, the die casting process also has the characteristics of dense tissue, high hardness and strength. Because the metal is solidified under high pressure, its internal organization is denser, which increases the hardness and strength of the product. This excellent mechanical property makes the die casting products have better performance under heavy load and complex working conditions.

However, the die casting process also has some limitations. For example, due to the use of molds for production, the die casting process is highly dependent on molds. The structure of the mold is complex, the manufacturing cost is high, and the need for regular maintenance and replacement. In addition, defects such as porosity and shrinkage may occur during the die casting process, affecting the quality of the product. Therefore, in the process of die casting, it is necessary to strictly control the process parameters and operating specifications to ensure the quality and production efficiency of the products.

Die-casting process plays an important role in industrial production with its advantages of high precision, high efficiency, easy to realize mechanization and automation. With the continuous progress of technology and the continuous optimization of the process, the application range of die casting processing will be more extensive, providing more powerful support for the development of all walks of life.