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Advantages of penetration process of aluminum alloy die casting

Date：

2021-03-31

Aluminum alloy die casting is widely used, but as a new casting technology, aluminum alloy die casting penetration process is also widely used. Today, let's briefly introduce the advantages of aluminum alloy die casting penetration process.

Advantages of penetration process of aluminum alloy die casting

Aluminum alloy die-castingis more and more widely used. However, as a new casting process, aluminum alloy die-casting penetration process is also widely used. Today, let's briefly introduce the advantages of aluminum alloy die-casting penetration process

I. Cost saving

The mold used for the penetration of aluminum alloy die casting parts can be used for life, with almost no loss, reducing or eliminating the mold cost. The impregnation of aluminum alloy die casting parts eliminates the traditional core molding process, saves manpower, and reduces manufacturing costs

The impregnation of aluminum alloy die castings has gradually developed from the casting industry with a large number of male workers to a large number of female workers. The labor force has been greatly reduced in all aspects, and the cost has also changed from workers' wages. The impregnation sand of aluminum alloy die castings can be recycled, with a loss of 2% - 5%

II. Improve efficiency and output

The foam model used for impregnation of aluminum alloy die castings is mechanical foaming, which ensures the quality of the model while also producing very fast. The aluminum alloy die-casting penetration process simplifies the tedious steps of the traditional process, such as the core shape, which is not only laborious but also inefficient. The aluminum alloy die-casting parts are immersed in one box and injected for many times, and can cast multiple boxes at the same time until the metal solution is used up

III. Improve product quality

Because no forming core is required, the impregnation of aluminum alloy die-casting parts will eliminate the defects or waste products caused by the forming core, and there is no need to open the box, so as to avoid the defects or fragments caused by flash light burrs in the box buckle, and improve the product precision

After the furnace body is discharged, most of the paint can be peeled off naturally without adding flash burrs, so the cleaning time can be reduced by more than 50%, and the cleaning cost can also be reduced. Because the aluminum alloy die casting parts are impregnated with dry sand solid negative pressure casting, which eliminates or reduces the defects such as pores and sand holes in the castings, and because the impregnation of aluminum alloy die casting parts is evaporated by the foam forming model, the metal solution replaces the model, The original shape is as close as possible to the precision casting in terms of surface finish and dimensional accuracy