Are the parts produced by aluminum die casting the same size and shape?

Author: admin / 2025-03-12

The size and shape of parts produced by aluminum die-casting should theoretically be the same, but in practical operation, there may be certain differences due to various factors.
Aluminum die casting is a production method that injects molten aluminum alloy into a mold, fills the mold cavity with pressure, and cools and solidifies to obtain the desired shape and size of parts. In an ideal situation, as long as the mold design is precise, the manufacturing is excellent, and the various parameters (such as temperature, pressure, time, etc.) during the die-casting process are controlled properly, the size and shape of the produced parts should be consistent.
However, in actual production, various factors such as mold wear, precision limitations of die-casting machines, fluctuations in raw material composition, inaccurate temperature control during die-casting, and uneven pressure can all lead to differences in the size and shape of the produced parts. In addition, if the subsequent processing techniques (such as machining, heat treatment, etc.) are improper, they may also have an impact on the size and shape of the parts.
Therefore, although the parts produced by aluminum die-casting should theoretically be the same, in practical operation, it is necessary to strictly control various production parameters and process to ensure that the size and shape accuracy of the parts meet the design requirements. At the same time, strict inspection and measurement are also required for the produced parts to ensure that their quality meets the standards.