The advantages of die-casting production

　　With the increasing use of aluminum alloy die castings, many manufacturers choose die casting alloys. Now, Shenzhen Die Casting Factory is here to tell you that compared with other forging methods, die casting has the following advantages

　　1. The dimensional accuracy and surface roughness requirements of castings are very high. Therefore, general die castings can be used without mechanical processing or only for individual parts.

　　2. The strength and surface hardness of castings are relatively high. Due to the quenching effect of the die casting mold and the crystallization under pressure, the surface layer of the die casting part has finer grains and a dense structure. So the hardness and strength of the surface layer are relatively high.

　　3. Can die cast thin-walled castings with complex shapes. Due to the fact that the formation process of die cast parts is always filled and solidified under pressure, contour peaks, valleys, and narrow grooves can all be clearly cast. For parts with complex shapes that are difficult or cannot be manufactured by cutting, even if the production volume is small, die-casting production is usually used. Especially when other casting methods or metal forming processes are difficult to manufacture, die-casting production is the most suitable.

　　4. Extremely high productivity. Among all casting methods, die casting is the most productive method. This is mainly determined by the characteristics of the die-casting process, and it improves with the further development of mechanization and automation in the production process. A general hot chamber die casting machine can cast 3000 to 7000 times, suitable for large-scale production. And it can realize the process of the first mock examination with multiple cavities, and its output is higher. Compared with other casting methods, die casting also saves or even completely eliminates the mechanical processing time and equipment of parts. According to information, using a die-casting machine to produce a certain batch of parts can save 15-60 metal cutting machine tools.

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