It was learned from related parties that a new type of high-strength aluminum alloy building profile jointly developed by Hunan Baifurui Material Co., Ltd. and Hunan University’s School of Materials Science and Engineering has been officially launched into the market in December 2003. The relevant authoritative department testing and user feedback, the product's main performance indicators are much better than the ordinary 6063 aluminum alloy profiles, has a broad market prospects, good economic and social benefits, will soon set off domestic high-rise building aluminum alloy fence, curtain wall A revolution of door and window material. The scientific and technological achievements passed the national appraisal in late November 2003 and were highly appreciated by Liu Daxiang, Wenlin Academician and experts. They believed that the achievements filled the domestic gap and the technology was at the international advanced level. The product quality index reached the international level. Advanced product level.
According to experts, the project focused on the technical study of the composition and optimization of aluminum alloy chemical composition, and optimized the aluminum alloy profile casting process, hot extrusion process and artificial aging process, forming a reasonable process route and process Process. The aluminum alloy profiles produced under the guidance of this process route and process flow have high strength, high elongation, good ductility, good corrosion resistance, and have exceeded the limitations of the application range of common aluminum alloy building materials. Applied to aluminum alloy building doors and windows, curtain walls, can be used as high-rise building balcony guardrails, fences, traffic guardrails, signs, billboards, and transportation facilities, automobiles, high-speed trains, aerospace, ships, military and large building structures, etc. field. Because of its good corrosion resistance, it not only eliminates the cost and trouble of repeated maintenance of carbon steel, cast iron guardrail due to rust, but also has a colorful surface, which can match the human environment effect of buildings and building communities. It enriches the facade of the building and enhances the overall beauty of the building. At present, this achievement is being further promoted into the traffic highway guardrail and automobile industries.