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To break the monopoly high-end aluminum alloy situation
Last September 26, in 2011 YongKangJi academician experts "hometown line" activity, more than 200 YongKangJi outside high-level talents with home deep affection, disgruntled with knowledge, with the project technology back to hometown, wrote one after another to feed the native place of the native song of a naked. Among them, the academician of experts with 12 new projects and new technology, through academician experts and enterprise field docking discussion, has five project reached cooperation intention, successfully signed on the spot. Hangzhou chemical research institute President YaoXianPing and the professors and the tiger ChengYongJun at that time is aluminum approach of success. The notch to investigate the new project MaXianFeng is one of the main person in charge, he engaged in inorganic materials on synthesis, structure and properties as well as application foundation and new material development, the main research direction including high-performance super hard in cubic boron nitride, wide bandgap semiconductor gallium nitride, special alloy and intermetallic nanometer materials etc.
Aluminum alloy and the compound material is the most competitive in engineering application of one of the material system, has been widely used in aviation, building, automobile, shipbuilding, industrial area, such as commodities. At present, Chinese academy of sciences institute has already applied chemistry changchun developed 8 series of hundreds of model products, among them with 7075 as a representative of Al-Zn-Mg-Cu high-strength aluminum alloy is in aerospace, defense military equipment field and enterprise civil application indispensable materials. The Chinese academy of sciences applied chemistry in changchun launched the study positive preparation technology and advanced high strength aluminum accord with materials research and development work, by enhancing particle compositions of the original innovation and preparation technology of primitivism, innovation get mechanical performance index more than 7075 American high strength of aluminum alloy aluminum accord with materials, and with pressure temperature field even, and the processing process is simple, preparation, lower cost, and industrialization prospect is good wait for a characteristic, through the development of the industrialization of research and further, we can solve our country on this kind of material needs, break of our country foreign high-end aluminum alloy material of monopoly and limit the situation. At present, this project has been completed pilot study.
"This project development of high-performance tungsten alloy aluminum materials, enhance the strength and hardness index significantly better than the best of the United States currently used 7075 aluminum alloy, and manufacturing cost high compared with the reduced nearly 50%, can say, high performance tungsten alloy will soon be the United States of 7075" new eldest brother. "now automobile engine piston, the wheel hub, motorcycle brake system and so on all need to use high strength of aluminum alloy, and the industry's aluminum alloy products by the United States almost 7075 aluminum alloy. We have dominated the research and development of new materials, nearly 3 years after the application, in one or two products, such as export cart with aluminum alloy gear transmission products is expected to open the market, output value 200 million yuan, in the next five to 10 years, in civil aviation and space industry and high-end areas such as can finish tungsten alloy aluminum material substitution enhance the process of 7075 aluminum alloy, is expected to output value is in 1 billion yuan of above." MaXianFeng is a promising new material of application future and market.
Technical improvement project repeatedly constructs the greatest achievements
In the tiger aluminium production workshop, the large volume of new put into use aluminum heat treatment furnace is in aluminum automation for temperature deformation heat quenching homework, the workers in an orderly way to his work. "The furnace is investment more than 170 WanYuanXin expansion, manufactured from the original has every batch 3 tons increased to 10 tons, greatly improving the company capacity." The director of the office ChenRongDong tiger aluminium said, "in addition, from the second half of last year, we have started to introduce aluminum pre-tension machine, especially thick straightening machine, etc, the total investment more than 1700 yuan, complete with annual output of 5000 tons of super hard aluminium magnesium alloy plate technical improvement project."
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