The main element of aluminum-magnesium alloy aluminum plate is aluminum, and a small amount of magnesium or other metal materials are added to strengthen its hardness. The aluminum alloy with Mg as the main additive element is also called anti-rust aluminum alloy because of its good corrosion resistance. Because it is a metal itself, its thermal conductivity and strength are particularly prominent.
It is usually used in the casing of mid-to-high-end ultra-thin or small-sized notebooks. The silver-white aluminum-magnesium alloy shell can make the product more luxurious and beautiful, and it is easy to color, and can be turned into personalized powder blue and pink through the surface treatment process, which adds a lot of color to the laptop. This is engineering plastics and carbon fiber incomparable. Therefore, aluminum-magnesium alloy has become the preferred casing material for portable notebook computers, and most manufacturers’ notebook computer products have adopted aluminum-magnesium alloy casing technology. Disadvantages: Aluminum-magnesium alloys are not very strong and wear-resistant, the cost is relatively high, and it is more expensive, and it is more difficult to form than ABS (stamping or die-casting process is required), so notebook computers generally only use aluminum-magnesium alloys on the top cover, rarely Organic models use aluminum-magnesium alloys to manufacture the entire casing.