Nano Tungsten Carbide Make a Breakthrough in Industrialized Technology and Application

Recently, the 863 plan subject of "nano-carbide materials industrial technology and application (2013AA032001)" by the Hunan Bo Yun Oriental Powder Metallurgy Co., Ltd. and other companied through the technical acceptance. In the support of 863 plan new materials technology, R & D and produce series of nano tungsten carbide materials and products, some nano-carbide has achieved initial industrialization, and in a number of engineering areas for demonstration applications.

To WC, TiC as the representative of the carbide is widely used in aerospace, machinery manufacturing, oil drilling and defense industry and other industrial fields, is an irreplaceable basic and strategic materials. Before the implementation of this project, China can not produce nano tungsten carbide products.

From 2013 onwards, Hunan Boyun Oriental Powder Metallurgy Co., Ltd., Beijing University of Technology, Guangzhou Rui De Sen Special Ceramics Technology Co., Ltd., Beijing North Hard Carbide Co., Ltd., South China University of Technology, Guangzhou Red Daily Gas Appliance Co., Ltd. and other units The advanced technology of WC, WC-Co and TiC nanocomposites was developed to break through the key technologies such as high performance, high efficiency, low cost and scale scale. The nano-WC-Co composite powder with annual capacity of 50 tons was built, Thermal spraying materials, low-pressure sintered cemented carbide, high-precision precision tools with nano-carbide rods and annual production capacity of more than 10 tons of continuous microwave synthesis of nano-TiC powder industrial production demonstration line.

At present, with independent intellectual property rights of nano-carbide products in aviation, communications, precision manufacturing, electronics, coal, steel and other areas of demonstration applications, to fill the gaps in the domestic, to significantly enhance the technical level of China's cement industry, tungsten carbide high-end industrial development, efficient use of China's superior resources is of great significance.

• < Prev
• Next >