Chemical Properties Of Aluminum Plate

Density: Aluminum is a very light metal with a density of 2.72 g/cm 3, about 1/3 of pure copper. Conductive thermal conductivity: aluminum thermal conductivity and good conductivity, when the aluminum section and the length of the copper phase, aluminum conductivity of about 61 of copper, if aluminum and copper weight of the same cross-section (length is equal), then the conductivity of aluminum is 200 of copper.Aluminum plate

Chemical properties: Good resistance to atmospheric decay, because its surface easy to form a dense alumina film, can prevent the further oxidation of internal metals, aluminum and concentrated nitric acid, organic acids and food basically do not react.Aluminum plate 

Aluminum is a cubic structure of the surface, and the industrial pure aluminum is highly plastic (ψ=80%), it is easy to withstand a variety of molding processes, but its strength is too low, b about 69Mpa, so pure aluminum can only be enhanced by cold deformation or alloying to enhance its strength, only as a structural material; aluminum non-magnetic, no spark material, and good reflective performance, It can reflect both visible and ultraviolet rays, and the impurities in aluminum are silicon and iron, and the higher the impurity content, the lower the conductivity, corrosion resistance and plasticity.Aluminum plate

According to the composition of aluminum alloy and the characteristics of production process, it can be divided into two types: cast aluminum alloy and deformed aluminum alloy. Deformed aluminum alloy: This kind of aluminum alloy usually through the hot or cold state of the pressure processing, that is, through rolling, extrusion and other processes, made of plate, pipe, bar and a variety of profiles used, this kind of alloy requires a relatively high plasticity, so the alloy content is less.Aluminum plate 

Casting aluminum alloy is to pour liquid metal directly in the sand type, making a variety of complex shapes of the parts, the requirements of such alloys have good casting, that is good fluidity, alloy content, suitable for deformation of aluminum alloy, alloy content, make casting aluminum alloy.Aluminum plate