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• Aluminum veneer curtain wall advantage

  2021 / 12 / 26

  Aluminum veneer curtain wall is a new type of curtain wall widely used at this stage. Aluminum veneer curtain wall has become a new trend of the current era. Why is aluminum veneer curtain wall so popular? So what are its advantages? Let's let the Gatorade editor tell you! 1. Insulation and weather resistant wall In building decoration, traditional materials are difficult to achieve thermal insulation effect. Aluminum veneer curtain wall, through punching, install beautiful cotton, can meet the needs of sound insulation and heat preservation, aluminum veneer curtain wall has heat insulation function, in addition to wall installation, balcony, sunny room, villa top floor, curtain wall decoration lights long-term use. It is an energy-saving and environmentally-friendly decorative material promoted by the state. 2. Good sound insulation and perfect sound absorption Conference rooms and lecture halls require very high sound absorption effects for curtain walls. Aluminum veneer curtain walls can effectively solve noise problems and reduce noise pollution. 3. High fire rating With the continuous improvement of the government's awareness of fire safety in public places and the continuous improvement of relevant laws and regulations, it is often a headache for construction workers to classify the combustion characteristics of building materials. It is difficult for general materials to meet the requirements of safety, environmental protection, beauty and durability. Aluminum veneer curtain wall is a metal material and one of the natural fireproof building materials. After testing, the fire level of aluminum plate is as high as a2, a

• [Aluminum knowledge] The difference between 6063 and 6061 aluminum alloy

  2021 / 12 / 18

  The main alloying elements of 6063 aluminum alloy are magnesium and silicon, which have excellent processing properties, excellent weldability, extrudability and electroplating properties, good corrosion resistance, toughness, easy polishing, coating, and excellent anodizing effects. It is a typical extruded alloy and is widely used in building profiles, irrigation pipes, tubes, rods, and profiles for vehicles, benches, furniture, elevators, fences, etc., and 6063 is generally used in building profiles. The main alloying elements of 6061 aluminum alloy are magnesium and silicon, and the Mg2Si phase is formed. If it contains a certain amount of manganese and chromium, it can neutralize the bad effects of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance; there is a small amount of conductive materials To offset the adverse effects of titanium and iron on conductivity; zirconium or titanium can refine the grain and control the recrystallized structure; in order to improve the machinability, lead and bismuth can be added. In Mg2Si, the Mg/Si ratio is 1.73. In the heat treatment state, Mg2Si is solid-melted in aluminum, which makes the alloy have artificial age hardening function. 6061 requires industrial structural parts with certain strength, weldability and high corrosion resistance. 6061 requires a variety of industrial structures w

• [Aluminum knowledge]A brief introduction to series 1-9 series aluminum alloy

  2021 / 12 / 18

  1 Series : Features: Aluminum content above 99.00%, good electrical conductivity, good corrosion resistance, good welding performance, low strength, and no heat treatment strengthening. Application range: high-purity aluminum (aluminum content above 99.9%) is mainly used for science Test, chemical industry and special purpose. 2 Series: Features:: Aluminum alloy containing copper as the main element. Manganese, magnesium, lead and bismuth are also added for machinability. Such as: 2011 alloy, pay attention to safety protection during the smelting process (hazardous gas will be generated). 2014 alloy used in aviation industry, high strength. The 2017 alloy has a lower strength than the 2014 alloy, but it is easier to process. 2014 can be strengthened by heat treatment. Disadvantages: The tendency of intergranular corrosion is serious. Applications: Aviation industry (2014 alloy), screws (2011 alloy) and industries with higher service temperatures (2017 alloy). 3 Series: Features: Aluminum alloy with manganese as the main alloy element, can not be strengthened by heat treatment, has good corrosion resistance and good welding performance. Good plasticity. (Close to super aluminum alloy). Disadvantages: low strength, but it can be strengthened by cold work hardening. Coarse crystal grains are easily generated during annealing. Applica