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Mingtai Aluminum 2mm 6063 aluminum plate manufacturer

Edit:admin001 Date: 2019-05-13 14:44
6063 aluminum alloy is widely used in building profiles, irrigation pipes, vehicles, gantry, furniture, etc. due to its good plasticity, moderate heat treatment strength, good welding performance, and anodized surface, gorgeous color and other advantages. Pipes, rods and profiles for lifts, fences, etc.
In the range of 6063 aluminum alloy components specified in the standard, the chemical composition values ​​are different, and different material properties are obtained. When the chemical composition range is large, the performance difference fluctuates within a wide range, so that the profile is Comprehensive performance can be out of control. Therefore, it is preferred that the chemical composition of the 6063 aluminum alloy be an important part of producing high-quality aluminum alloy building profiles. 6063 aluminum alloy is a medium strength heat treatable strengthening alloy in AL-Mg-Si system. Mg and Si are the main alloying elements. The main work of chemical composition is to determine the percentage of Mg and Si.
The role of alloying elements and its effect on properties
6063 aluminum alloy is a medium-strength heat-tremable strengthening alloy in AL-Mg-Si system. Mg and Si are the main alloying elements. The main work of the chemical composition is to determine the percentage of Mg and Si (mass fraction, the same below) .
1. The role and influence of Mg. Mg and Si constitute the strengthening phase Mg2Si, the higher the content of Mg, the more the amount of Mg2Si, the greater the heat treatment strengthening effect, the higher the tensile strength of the profile, but the deformation resistance also As the alloy increases, the plasticity of the alloy decreases, the processability deteriorates, and the corrosion resistance deteriorates.
2. The role and influence of Si. The number of Si should be such that all Mg in the alloy can exist in the form of Mg2Si phase to ensure that the effect of Mg is fully exerted. As the Si content increases, the grain size of the alloy becomes finer, the fluidity of the metal increases, the casting performance becomes better, the heat treatment strengthening effect increases, the tensile strength of the profile increases the plasticity, and the corrosion resistance deteriorates.
3. Selection of Mg2Si amount The heat treatment strengthening effect of 6063 aluminum alloy increases as the amount of Mg2Si increases. When the amount of Mg2Si is in the range of 0.71% to 1.03%, the tensile strength increases linearly with the increase of the amount of Mg2Si, but the deformation resistance also increases, and processing becomes difficult. However, when the amount of Mg2Si is less than 0.72%, the tensile strength value may not meet the standard requirement for a product having a small extrusion coefficient (less than or equal to 30). When the amount of Mg2Si exceeds 0.9%, the plasticity of the alloy has a tendency to decrease.
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Tel: 15286802751
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