Coffee machine accessoriesCasting is closely related to our lives, but as we all know, how are these aluminum alloy castings made? The usual manufacturers will choose the following three methods. They will choose the most suitable among these three methods according to different needs.

The first isRobot stainless steel accessoriesThe main method of metal casting is to use gravity pouring. In that method, the mold is indispensable. Pour the molten aluminum into the mold to obtain a variety of required aluminum alloy castings. In this method, the mold It can be reused. For this reason, it has another name called permanent casting. This method has been widely used in the following fields, such as engine cylinder heads and other shell-like objects.

The second is low-pressure casting. Under the condition that the molten aluminum is not affected by atmospheric pressure, the molten aluminum is introduced from the bottom of the cavity. In this case, the molten aluminum will enter the cavity from the bottom up. In this way, the aluminum alloy casting is completed. The method of low pressure casting is called low pressure casting. The low pressure casting model is not only made of metal, but also made of sand. The process of making aluminum alloy products in this way is very complicated, but they are all realized by adjusting the atmospheric pressure.

The third is pressureDongguan Precision CastingThis method is that the molten aluminum fills the cavity at a higher speed under the high pressure of the piston, and further solidifies under the effect of the pressure. Therefore, the method of obtaining castings is called pressure casting, which is very different from the first two casting methods. The big difference is because it has two big characteristics, one is high pressure, and the other is high speed. This is because there is no way to compare the first two. The filling time only needs to be between zero and one second to zero and two seconds, which can be said to be very fast.