The superior performance of aluminium 6061 aluminum plate
6061 aluminum belong to 6 series alloy, main alloy element is magnesium and silicon.Product with medium strength, good corrosion resistance, weldability, oxidation effect is good, widely used in certain strength and high corrosion resistance of the industrial structure, such as manufacturing truck, tower building, vessel, trolley, railway vehicle, etc.
From the point of the production process, from semi-continuous casting of 6061 alloy, homogenization, sawing, milling surface, aluminium, heating, hot rolling, annealing, cold rolling, annealing, cold rolling, the solid solution treatment and aging treatment, the shear, leveling, inspection, this series of oil packing process, constitute the complete steps of 6061 alloy production.
6061 aluminum plate production process has been very mature at present, at present, the domestic is engaged in production of 6061 alloy manufacturer have dozens, and aluminium is one of the representative of leading enterprises.
aluminium is a professional aluminum foil production and processing of integrated enterprise, the main products include all alloy 1-8 series, annual production capacity of 650000 tons.6 system belongs to the aluminium alloy is relatively mature product series, over the years, a stable market share in domestic aluminum processing.
6061 aluminum plate is an important product of 6 series, therefore, aluminium set the precise control of the production, strict quality inspection, to ensure that the product technology mature, superior performance.When making quality testing, for example, has discussed three key indicators of 6061 aluminum precision detection.One is small and uniform performance.Especially for ultra heavy plate, the performance of the required thickness direction even, there can be no large fluctuations in performance, the medium thickness plate, sheet, also cannot exist on the length, width, large fluctuations in performance;Secondly, the size precision is higher.Mainly include precision thickness and width precision, the thickness precision of are very strict, especially the most difficult, will directly affect the performance and the subsequent processing;Three is good flatness.Strip shape including straightness and plate crown.Because the two has a great influence on the subsequent processing and irreversible.
6061 commonly used state have T6 and T651 aluminum alloy plate, in general, the internal stress of T6 is big, processing will be out of shape.Therefore, the most suitable processing condition was T651, T651 state is on the basis of T6 stretch, eliminate internal stress, is a pre-stretching heat treatment process of high quality aluminum alloy plate products.Strength of 6061 - T651 aluminum plate can't compared with 2, 7 series alloy products, however, due to its magnesium silicon exists, therefore, 6061 aluminum plate has excellent weldability, corrosion resistance and cold workability, can be anodized color, also can be painted, it is a kind of use a wide range of alloys, are often used in the field of architectural decoration.
