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This topic combines the characteristics of super-hard material cutters, independently developed multi-component ultra-fine cemented carbide and TiB2-based ceramic tool materials, and has innovated in the ultra-fine powder dispersion technology and the toughening and reinforcing mechanism of ceramic tools. The project has applied for 8 patents (including 6 invention patents), obtained 4 patents, and developed 12 new products, new processes and new devices.
Through the implementation of the subject, we have mastered the key technologies of ultra-fine powder dispersion technology, ultra-fine powder pressing technology, sintered grain growth suppression technology, super-hard tool welding and sharpening technology, multi-component multi-scale nano-composite ceramic tool material preparation. Developed two grades of ultra-fine carbide tool materials, three super-hard tool materials and three ceramic tool materials to achieve product engineering and are available in aerospace, automotive, energy equipment, heavy machinery and other industries. application.
Made a breakthrough in domestic superhard material tools
Recently, the project “Research and Development of Superhard Material Cutting Tools†jointly undertaken by Zhuzhou Diamond Cutting Tool Co., Ltd. and other units passed the acceptance test.