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Chongqing developed a high-strength aerospace aluminum alloy with high performance
Author:Administrator Published:2014/3/29 Views:

Recently, major project "Chongqing science and technology plan application technology R & D Aerospace with high performance of high strength aluminum alloy and industrialization of key technologies" successfully passed the acceptance of experts of the science and technology committee. The project has exceeded the casting microstructure characterization and metallurgical defects standard, 7050 aluminum alloy rolling process control, 7085 aluminum alloy heat treatment on Microstructure and properties of the quantitative relationship between the number of key technologies; built 7050 aluminum alloy and 7085 aluminum alloy forging production lines, with an annual output of 10000 tons of aluminum alloy and 1000 piece of aluminum alloy forgings production capacity; the formation of the aluminum alloy complete super thick and free forging production technology, established the process specification standardization production; has made a number of independent intellectual property rights of technology, has declared 3 patents, patent 2, publishing high level papers 4, the formation of enterprise standard 3. Supported by the project, Chongqing University and Southwest Aluminum Group Co., the company successfully developed for aerospace high performance of high strength aluminum alloy, achieved major breakthrough, to fill the domestic blank, make our country become the world can produce high performance of high strength aluminum alloy state, is of great significance to promote the development of China's aerospace industry the.
Recently, the city development plan of science and technology application technology major project "aerospace with high performance of high strength aluminum alloy and industrialization of key technologies" successfully passed the acceptance of experts of the science and technology committee. The project has exceeded the casting microstructure characterization and metallurgical defects standard, 7050 aluminum alloy rolling process control, 7085 aluminum alloy heat treatment on Microstructure and properties of the quantitative relationship between the number of key technologies; built 7050 aluminum alloy and 7085 aluminum alloy forging production lines, with an annual output of 10000 tons of aluminum alloy and 1000 piece of aluminum alloy forgings production capacity; the formation of the aluminum alloy complete super thick and free forging production technology, established the process specification standardization production; has made a number of independent intellectual property rights of technology, has declared 3 patents, patent 2, publishing high level papers 4, the formation of enterprise standard 3. Supported by the project, Chongqing University and Southwest Aluminum Group Co., the company successfully developed for aerospace high performance of high strength aluminum alloy, achieved major breakthrough, to fill the domestic blank, make our country become the world can produce high performance of high strength aluminum alloy state, is of great significance to promote the development of China's aerospace industry the.

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