CS-DKE Gulfstream Aerospace GV-SP (G550) msn/5094 @ LFMN/NCE 26-05-2014
Image by Nabil Molinari plane spotter
Seals in the aerospace vehicle plays a very key role, the United States, “Columbia” space shuttle crash is the problem caused by seals. Far Industrial Equipment Co., Ltd. Ningbo letter can take the national space research projects the Department, Yuan Yi Lin, general manager of the company in the field of graphite status.
04 16, Jiangbei District, a business welcomed six countries, experts from the Department of Space, the purpose of their visit is to develop these companies for final identification of the Seals. After a series of tests, the six aerospace experts agree that the performance of this material has reached aerospace vehicles as a standard seal. This means that our future aerospace vehicles required for manufacturing sealing materials can be imported from the United States is no longer required.
Graphite, the most common is the pencil lead. It consists of carbon, and a great expansion, can expand to 280 to 330 times. “Expanded graphite through the various formulations and molecular composition can play a more features, such as strong resistance to corrosion, very good hot stability and creep resistance, it can soak in sulfuric acid, nitric acid, the can withstand 300 degree heat and low temperature 200 degrees below zero is a natural sealing materials. “Yuan Yi Lin said.
Several years ago, graduated from Beijing University of Aeronautics and Astronautics in the Yuan Yi Lin will be in place of graphite cutting-edge research in the field, his production of expanded graphite sealing materials and related products, not only China’s exports account for 70 of the total exports %, and the product quality has reached the leading domestic.
2008 10 months, the Chinese Academy of Sciences Shaanxi coal rank the go-between, the state Department of Space to find Yuan Yi Lin, Yuan Yi Lin can hope to conduct further research on the graphite, and finally developed for the sealing material in the spacecraft.
To Yuan Yi Lin was technology, and space experts know, from the developed application to aerospace vehicle is a big difference between seals. However, contrary to experts expected that after six months Yuan Yi Lin will get new seals developed the National Space Department. May 2009, the new product by the Department of State Space Identification. After the first technology, the national Department of Space also proposed to design a more stringent sealing requirements, yesterday, after rigorous testing at every level, Yuan Yi Lin once again come up with new products successfully identified.
Yuan Yi Lin told the author that, in addition to aerospace applications, this expanded graphite was also applied to the nuclear power plant, recently, he received the first orders for nuclear power plants. The original, with further research, Yuan Yi Lin’s research team also found that the graphite has good radiation resistance.
In fact, the graphite of the “beauty” is being opened little by little, Yuan Yi Lin, now, this substance are also beginning to enter the lives of ordinary people. Yuan Yi Lin said, graphite also has excellent thermal conductivity, it can quickly transfer the heat out, people are using 3G mobile phones, plasma TV China needs to have this kind of material. At present, the famous manufacturer of display products BOE also found Yuan Yi Lin, the two sides will work together Cooperation Development of large-screen TV.
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Ningbo Manufacturing Aerospace Vehicles Require Compliance Seal - Seals, General Hardware - Hardware
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