Materials And Methods Of Aluminum - amazonia.fiocruz.br

Materials And Methods Of Aluminum - opinion

Provided is a method for manufacturing an aluminum alloy exterior material for smart devices which is formed not by extrusion or die casting but by a strip casting method using a rotating mold, and an aluminum alloy exterior material manufactured by the method. In accordance with an embodiment, the method includes: preparing a molted aluminum alloy; casting the molten aluminum alloy into a sheet shape using a rotating mold to form an aluminum alloy cast sheet; and anodizing the aluminum alloy cast sheet, wherein in the forming of an aluminum alloy cast sheet, X in Equation 1 below may have a value in the range of greater than 0 and equal to or less than 0. This application claims priority to Korean Patent Application No. The present disclosure relates to a method for manufacturing an aluminum alloy casting material for smart devices, and more particularly, to a method for manufacturing an aluminum alloy casting material available as exterior materials for smart devices. Recently, in order to satisfy user's demand putting emphasis on design and durability, a metal exterior material tends to be used for various electronic devices such as smartphones, tablets, laptop computers, smart watches, electronic book readers. Aluminum alloys have been used as such an exterior material for smart devices. In order to manufacture an exterior material using an aluminum alloy, a method has been used in which a casting material is extruded to manufacture an aluminum base material, the base material is processed into a final shape by using a numerical control machine tool, and then the surface of the final shape is anodized to achieve high-grade colors and textures. In general, the aluminum base material is manufactured by performing, with respect to a continuously cast billet, homogenization heat-treatment, extrusion, aging treatment, and the like, and then performing cutting such as CNC machining and anodizing for application to an exterior material for electronic devices. However, in case of an aluminum exterior material manufacturing process based on a conventional extrusion process, there is a limitation of much energy consumption because a cast billet should be reheated to perform homogenization heat-treatment, and then reheated to perform hot extrusion. Materials And Methods Of Aluminum.

If you would like to visit the Sumitomo Electric Lightwave website, please click the website link on the right. New URL www. Aluminum wires and bars produced by characteristic continuous casting and rolling technology is used in the field of electrical cables, electronics and automotive parts, and welding.

Product Lineup

Comparing to an extrusion method, finer grain size and larger coil max. It enables high forgeability and machine-processability, resulting in higher yield and productivity. Aluminum Wire Rods for electric cables and base material for drawing. Aluminum alloy wires for forgigng car and electric components. Aluminum welding wires and bars for shipbuilding, car assembly. High-purity aluminum wires for tab terminals for aluminum electric capacitor.

Finer grain size and larger coil are available

Through developments and improvements in its copper wire production technology since the year of foundation, we have acquired the technical know-how in aluminum continuous casting and rolling. Because the value of our technology is recognized, our products are chosen in various business fields such as automobile, bicycle, electric components and shipbuilding.

We have developed properietary technologies and are anufactureing aluminum alloy wire rods. Applying sperior techniques of alloy wire production to the continuous cast-rolling machine, we manufacture various aluminum alloy wire rods with ontinuous processes; melting aluminum ingot, rolling, wire drawing and straightening.

With the wire through this production, we produce high quality aluminum alloy wire rods and customers recieve the benefit of the inprovement in yield rate and productivity. Our research and development center, production and sales departments all cooperate in the development of products.

Our products consist of high-purity aluminum wires,EC, CT, ZT grade, purity aluminum wires and aluminum alloys from series to series. At our research and development center, we investigate and analyze ingredients, surface, crystal structure of alloys and so on, adopting CAE Technology.]