The advantages of Aluminum
Aluminum plate, galvanized steel plate and stainless steel plate have similar uses. Compared with galvanized and stainless steel, aluminum plate has these advantages:
1. Low density (light):
The density of aluminum and aluminum alloy is approximate 2.7g/cm3, which is about 1 / 3 of iron and copper.
2. Good corrosion resistance:
Its surface has a close protective film, so its matrix can be effectively protected from external erosion.
3. Easy processing:
It is convenient for processing. If some alloy elements are added in the processing, it can also get good casting properties.
4. High recycling value:
Aluminum plate is light, but it has high tensile strength, good extensibility and high recycling value.
5. Good conductivity:
It not only has good thermal conductivity, but also has excellent electrical conductivity, second only to gold, silver and copper.
6. various surface treatments can be processed
At present, there are several types of aluminum surface treatment used in the market:
1. Surface anodizing (1), silver white bright oxidation; (2) Sand blasting and silver white oxidation
2. Oxidation coloring
3. Surface electrophoresis
4. Electrostatic spraying
6. Roll coating is color coated aluminum plate