Aluminum alloy die casting products are mainly used in electronics, automobiles, motors, household appliances and some communication industries. Some high performance, high precision, high toughness aluminum alloy products are also used in large aircraft, ships and other industries with high demand. It is mainly used in parts of some instruments.
The function and influence of various elements in aluminum alloy die castings are as follows硅：铝合金中的主要元素，它能够改善合金的铸造性能，硅和铝能够构成固体熔体。
Silicon: the main element in aluminum alloy, it can improve the casting performance of the alloy, silicon and aluminum can form a solid melt.
Magnesium: progressive strength, yield limit, machinability and corrosion resistance.
Zinc: zinc can improve activity, increase thermal brittleness and reduce corrosion resistance.
Iron: when the iron content is less than 6%, the adhesion of the die can be reduced.
Manganese: in the aluminum alloy to join manganese can reduce the harm of iron, iron into needle like sheet, into a fine crystal structure, 5% moderate.
Nickel: it improves strength and hardness, reduces corrosion resistance, and has the same effect as iron.
Titanium: it can refine grain structure, improve mechanical properties and reduce hot cracking tendency of alloy.
About the packaging of aluminum alloy die casting products, the most important thing is to maintain the goods inside, but now we must think about the exquisite appearance of the packaging box.
1. Equivalence: the quality of the product itself should match the packaging, so the selection of packaging materials should also be classified as high-grade, poorly packaged aluminum alloy die-casting products are easy to be damaged, so in order to ensure the safety of the products, it is necessary to use the packaging materials with better performance in the selection.
2. Compliance: in the transportation of products, we also need to consider the influence of factors such as transportation conditions, long-term road and transportation mode. There is obvious temperature difference between climate and environment in different regions, which makes manufacturers need to be careful when choosing packaging materials.