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In 2020, Wenchang Technology won the first prize of Hunan Provincial Technological Invention Award

2020-02-21

On February 4, 2020, the People's Government of Hunan Province issued a decision on the 2019 Hunan Provincial Science and Technology Awards. Among them, the project "Direct Forming Technology and Application of Large Aluminum Matrix Composite Material Components," led by Hunan Wenchang New Materials Technology Co., Ltd., won the first prize of Hunan Provincial Technological Invention Award.

In response to the national needs for lightweight and domestically produced rail transit, Wenchang Technology, after years of research, creatively solved major key technical problems in the preparation of large and complex components of silicon carbide particle-reinforced aluminum matrix composites, such as the difficulty in uniform dispersion of silicon carbide and direct forming. It has developed key technologies and equipment for the direct forming of large and complex components of aluminum matrix composites and a complete set of industrialization technologies, which have been successfully applied in subway brake discs. It has built the first domestic production line with an annual output of 5,000 aluminum matrix composite brake discs. The project has completely independent intellectual property rights, with 8 authorized invention patents and 1 product standard formulated.

The successful implementation of the project solved the problem of domestic production of key components for rail transit equipment, filling a domestic gap and significantly improving China's preparation level of large aluminum matrix composite components. It has broad application prospects and significant economic and social benefits.

Decision of the Hunan Provincial People's Government on the 2019 Hunan Provincial Science and Technology Awards

Public Notice on the Nomination for the 2020 National Science and Technology Award