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2022-12-05
What are the advantages and disadvantages of aluminum alloy forgings?
Aluminum alloy forging is an object whose metal is compressed into required shape or compression force by plastic deformation. Forging is one of the important methods of metal plastic processing. This force is usually achieved by hammer or pressure. By forging, the loose porous structure in the casting can be compressed, and the large casting structure (dendrite) can be crushed into small particles to form fiber structure.

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2022-12-05
Why does the casting shrink?
When cooling and solidification treatment is carried out by iron casting manufacturers, the shrinkage rate of castings is the most important consideration. Shrinkage refers to the percentage of size reduction of alloy castings during solidification. Shrinkage has an important influence on the precision of castings. Then, what are the reasons for shrinkage change of castings?

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2022-12-05
Precautions for injection molding
The size of injection molding should not only meet the requirements of use and installation, but also consider mold manufacturing, equipment performance and raw material flow. Strictly control the factors that affect the precision of injection molded parts, including mold manufacturing precision, plastic composition and process conditions.

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