How many types of polished mirror aluminum plate sheet are there?
aluminiumsheet > 04-01-2020, 07:24 AM
The [b]polished mirror aluminum plate sheet[/b] are Anodizing aluminum sheets taking on a mirror effect by rolling, grinding and a variety of methods. Usually abroad the mirror aluminum plates are rolled to produce roll materials or sheets; The [b]polished mirror aluminum plate sheet[/b] is just a general term, and in accordance with the surface polish level, it can be classified into three types, i.e. 800 standard polish, 850 high polish and 890 super-high polish; while according to the surface processing methods, it can be divided into aluminum sheet 800 series with oxidized polish and aluminum sheet R series with unoxidized polish.
[b]Aluminum sheets suitable for polishing[/b]
[b]1. Pure [/b][b]aluminum sheet[/b]
The common codes of pure aluminum sheet series are 1050, 1070 and 1085. Among all the aluminum sheet series, the pure aluminum sheet series contains the most aluminum, with the purity above 99.00%. As the pure aluminum sheet contains no other elements, it requires a relatively simple production process, and with a comparatively cheap price, it is the most commonly used series in the current conventional industries.
[b]2. [/b][b]Alloy aluminum sheet[/b]
Alloy aluminum 5xxx series, represented by the aluminum sheet 5005 and 5657 series, are commonly used alloy aluminum series. The alloy aluminum series, mainly containing magnesium, has a content of magnesium ranging from 3-5%, and thus it can also be called aluminum-magnesium alloy. The series features low density, high tensile strength and great elongation. With the same area, the aluminum-magnesium alloy weighs less than other series. Therefore, they are commonly used in aviation, such as the oil tank of airplanes. They are also widely used in normal industries. The processing technique is continuous casting and rolling. As they belong to the hot-rolled aluminum sheet series, deep oxidization processing can be performed. In China aluminum sheet 5xxx series are among the mature series, and can be well Bright.