Aluminum sand casting is a popular casting process commonly used to manufacture large, complex aluminum alloy parts. Its technological process includes mold design, mold manufacturing, aluminum alloy melting, casting, cooling, mold unloading, trimming, inspection and other steps.
Aluminum Sand Casting Part
The advantage of aluminum sand casting
The advantage of aluminum sand casting is the ability to quickly and efficiently produce large, complex aluminum alloy castings for various industries such as automotive, aviation, construction, etc. At the same time, it is also cost-effective, and can save costs such as raw materials, energy and labor.
1. High precision: aluminum sand casting can accurately manufacture parts with complex shapes, while ensuring high precision.
2. Good surface finish: aluminum sand casting can make the surface of the parts show a high finish, without defects such as pores and inclusions.
3. High production efficiency: aluminum sand casting can produce aluminum alloy parts on a large scale, with high production efficiency.
4. Low cost: Aluminum sand casting can reduce production costs to a certain extent, especially for small batch production.
5. Environmentally friendly and sustainable: aluminum sand casting materials can be recycled and reused, which is an environmentally friendly and sustainable production method.
6. Good plasticity: Aluminum sand casting can use various auxiliary materials, such as reinforcing materials, to enhance plasticity to adapt to different industrial applications.
The Aluminum sand casting part process
1. Design the mold: determine the shape, size, structure, weight and other requirements of the part, and make a suitable mold.
2. Manufacture of molds: According to design requirements, molds are manufactured, usually using sand molds or sustainable and durable metal molds.
3. Aluminum alloy melting: Pour the aluminum alloy into the furnace to melt, and add an appropriate amount of alloying elements to improve the strength and hardness of the aluminum.
4. Casting: The molten aluminum alloy flows into the mold, fills the mold, and forms the shape of the casting.
5. Cooling: After the casting is gradually solidified, the mold is placed in the cooling chamber, and the mold is opened after the aluminum alloy is completely cooled.
6. Mold unloading: Take the aluminum alloy casting out of the mold and check whether its surface and size are qualified.
7. Trim: Trim and clean the aluminum alloy castings to remove casting sand and burrs on the surface of the castings.
8. Inspection: inspect the aluminum alloy castings to check whether their size, appearance, material, etc. meet the requirements.
CMM Testing Equipment
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