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Casting process content of aluminium machining
Jan 25, 2019

Aluminium machining mainly involves three major processes, namely casting, extrusion and coloring. Among them, casting is the first process of aluminum production. This process has an important impact on the overall processing quality. The first is to carry out the ingredients, that is, according to the specific alloy grades that need to be produced, calculate the addition amount of various alloy components, and reasonably mix various raw materials.

After the ingredients are completed, smelting is carried out. At this stage, the already prepared raw materials should be added to the melting furnace for melting according to the process requirements of aluminum profile processing, and the impurities and gases in the melt can be effectively removed by degassing and slag refining means.

Finally, casting is carried out. At this time, the molten aluminum liquid is cooled and cast into various specifications of aluminium machining through the deep well casting system under the appropriate casting process conditions according to the requirements of aluminium machining. In general, aluminium machining mainly includes three processes of forming, surface treatment and decorative processing.

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