Aluminum-magnesium alloy: aluminum-magnesium alloy is the main element of aluminum, and then add a small amount of magnesium or other metal materials to strengthen its hardness. Because it is metal, its thermal conductivity and strength is particularly prominent. Aluminum-magnesium alloy quality and light weight, low density, better heat dissipation, strong compressive strength, can fully meet the 3C product highly integrated, thin, miniature, anti-crash and electromagnetic shielding and cooling requirements. Its hardness is several times the traditional plastic case, but the weight is only one-third of the latter, usually used in the high-end ultra-thin or smaller notebook shell.Steel Coil
Moreover, the silver-white magnesium alloy shell can make the product more luxurious, beautiful, and easy to color, through the surface treatment process into a personalized pink blue and pink, add a lot of color for the notebook, which is engineering plastics As well as carbon fiber can not match. So aluminum-magnesium alloy has become a portable notebook computer's preferred shell material, most manufacturers of notebook computer products are used aluminum-magnesium alloy shell technology. Disadvantages: magnesium alloy is not very strong wear resistance, high cost, more expensive, and the molding than the ABS difficult (need to use stamping or die-casting process), so the laptop is generally only aluminum-magnesium alloy used in the roof, The aluminum plate is made of aluminum and aluminum.Steel Coil
Titanium alloy models even with a 15-inch display, do not have to stay in the panel around the wide frame. As for the thin, titanium alloy thickness of only 0.5mm, half of the magnesium alloy, the thickness of half can make the notebook more petite size. The only drawback of titanium alloys is the need for complex machining procedures such as welding to create a complex notebook computer case that derives considerable cost and is so expensive. At present, titanium and other titanium composite materials is still IBM-specific materials, which is IBM laptop is one of the more expensive reasons.Steel Coil
