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Aluminum ingot is the raw material for smelting and casting pure aluminum and aluminum alloy products (such as aluminum profiles, aluminum alloy castings, etc.).
Now the casting process of aluminum ingot china generally adopts the casting process, that is, the aluminum liquid is poured directly into the mold and taken out after cooling.
Oxidation of metal by oxygen in the air is rust. Aluminum ingot chemically reacts with oxygen to form alumina, which is aluminum rust.
Oxidation treatment is a relatively important step in the production of aluminum ingots. This can improve the aesthetics of aluminum ingots while improving the performance and process effects.
Surface cleaning is an important step in the processing of aluminum ingots, but the workload is quite large. It is necessary to use modern technology for cleaning.
In fact, the use of recycled zinc is not entirely due to the low price. The other reason is that it contains a certain amount of zinc. Can be used as a cheap source of hot dip galvanizing and tin.
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