Compared with other metal materials of aluminum and aluminum alloy, there are some characteristics:

1. The density of the density small aluminum and aluminum alloy is close to 2.7g/, about 1/3 of the iron or copper.

2. High strength of high aluminum and aluminum alloy is high. After a certain degree of cold processing, the strength of the substrate can be strengthened, and the aluminum alloy of some brands can also be strengthened through heat treatment.

3. The guide thermal conductivity of good conductivity aluminum is second only to silver, copper and gold.

4. The surface of the aluminum with good corrosion resistance is easy to naturally produce a layer of dense and firm AL2O3 protective film, which can well protect the substrate from being corroded. Through artificial anode oxidation and coloring, cast aluminum alloy or processed transformer aluminum alloy with good casting performance can be obtained.

5. After adding a certain alloy element for easy processing, you can obtain a good cast aluminum alloy or a deformed aluminum alloy with good plastic plasticity.