“Yellow River Cyclone†relies on the implementation of major projects in Henan Province to create a new ultra-hard material industry chain
2023-03-08 12:09:22
Henan Huanghe Cyclone Co., Ltd. (hereinafter referred to as “Huanghe Cycloneâ€) has worked hard by the builders. Up to now, the company has a state-level enterprise technology center, a post-doctoral research station, and a research and engineering center for superhard composite materials and products in Henan Province. High-end research institutes with leading edge research and development capabilities in China. It has core technology in the development of high temperature and high pressure synthetic equipment, superhard materials and products, superhard composite materials and products, gem-quality large single crystals, conductive diamonds, etc., forming 139 intellectual property rights, including 12 invention patents, in super hard The comprehensive strength of the materials industry ranks among the top in the world. In recent years, while the company is developing its super-hard materials main business steadily, the company relies on the existing technology reserves to take the scientific and technological development path of scientific research, introduction, digestion, absorption and re-innovation. At present, the company has established close technical cooperation relationship with a number of internationally renowned superhard materials research institutions such as the State Key Laboratory of Superhard Materials of Jilin University, Zhengzhou Sanmao Institute and German Kstar Diamond Company. The company plans for the long-term development in the future. The strategy is to list super-hard composite materials and products as the key key development industries during the 12th Five-Year Plan period, and formulated the “three guarantees and three guarantee measuresâ€, namely, setting personnel, determining responsibilities, setting rewards and penalties, policy guarantees, system guarantees, and capital guarantees. A series of supporting measures to ensure the smooth implementation of the target. At the same time, the company took the implementation of Henan Province's major special projects as a breakthrough, making full use of national policies and industry development opportunities, integrating its own advantages, and creating the future entrepreneurial spirit to achieve the development goal of the world's superhard materials. With the unity and joint efforts, the company has gradually formed a good situation of harmonious development from the single main business in the past, to the super-hard materials and products and the super-hard composite materials and products, and created a brand-new super-hard material industry chain. . Polycrystalline diamond compacts have excellent physical and mechanical properties and are widely used in major industrial fields such as automotive, aerospace, precision and ultra-precision machining, oil drilling, electronics, wood processing and weapons. In recent years, the developed countries in the world are gradually popularizing and applying in the fields of precision machining, oil extraction, automobile manufacturing, military and aviation technology. According to industry statistics, high-end equipment such as aerospace, rail transit and marine engineering during the 12th Five-Year Plan period. The manufacturing industry is expected to require 5,000 tons of high-precision indexable carbide cutting tool materials. By 2020, the development of aerospace industry such as large passenger aircraft requires 100,000 tons of high-performance aluminum materials, and the proportion of carbon fiber and composite materials will increase significantly. China's annual market capacity of super-hard composite materials and products is 6.2 billion yuan, and the import volume will reach 4.5 billion yuan. According to the broad market prospects. As the quality and manufacturing level of polycrystalline diamond compacts continue to increase, polycrystalline diamond composites will gradually replace traditional materials. "Large Diameter Polycrystalline Diamond Composite Sheet" is a major science and technology project of Henan Province in 2009 (project number 091100210500). The total investment of the project is 261.78 million yuan, of which the provincial allocation is 6 million yuan, and the self-raised amount is 255.78 million yuan. The project implementation period is January 2008. Until December 2011. The main content of the project is synthesized in the self-developed six-face high-temperature high-pressure synthesis device through computer simulation of synthesis cavity temperature distribution, synthetic assembly block optimization design technology, raw material comprehensive clean processing technology and high temperature and high pressure precision measurement and control synthesis technology. A PCD composite sheet having a diameter of 48 mm and a diamond fine powder particle size of 10 μm and 25 μm was produced. .jpg)
Figure 1: The innovation of the large-diameter polycrystalline diamond composite sheet project is: (a) The use of a new pressure-transfer medium makes the high-temperature and high-pressure synthesis chamber more stable in chemical and physical properties; (b) Indirect heating of computer-simulated synthetic chambers Design to achieve uniform cavity temperature distribution; (c) Precision temperature and pressure measurement and control technology to optimize high temperature and high pressure synthesis process; (d) Chemical clean treatment technology for diamond micropowder to achieve high concentration DD combination in polycrystalline layer, Thereby achieving higher wear resistance and impact resistance. On June 5, 2012, Henan Science and Technology Department organized experts to check and accept the “Great Diameter Polycrystalline Diamond Composite Sheet†project of Henan Province for major science and technology projects in Changge City. The expert group listened to the summary report of the work of the company's project team, reviewed the relevant materials, and inspected the production site. After the inquiry and discussion, the acceptance opinion was formed: the project has been basically completed and reached the “Henan Province Major Science and Technology Special Task Contractâ€. The requirements of various indicators have achieved sales income of 369.34 million yuan and profit of 56.52 million yuan, achieving good social and economic benefits. Unanimously agreed to pass the acceptance. .jpg)
Figure 2: Chairman of the company Qiao Qiusheng accompanied the Director of Science and Technology Department Ma Shimin and Academician Zou Guangtian to visit the industrial chain site .jpg)
Figure 3: Dr. Wang Yuchang reports to the experts on the technical progress of the project .jpg)
Figure 4: Dr. Wang Yuchang communicates with experts on product performance .jpg)
Figure 5: In the process of industrialization of the acceptance meeting site project, the “three wastes†internal control standards stipulated in the “Environmental Protection Regulations for Construction Projects†promulgated by the State and the State Council Order No. 253 are strictly adopted, so that the processing technology can be treated harmlessly. All kinds of pollutants will be discharged after being treated. The implementation of the project comprehensively enhances the company's super-hard composite material production scale, research and development and export earning strength. By cultivating the core key technologies of independent intellectual property rights, it effectively alleviates the bottleneck of industrial development, accelerates the optimization and upgrading of industrial structure, and promotes China's super-hard composite materials industry. The process of promoting the continuous and rapid development of China's super-hard materials and products industry, enhancing the competitiveness of the international market, and creating a complete raw and auxiliary materials, super-hard materials and products, super-hard composite materials and products required for the super-hard materials industry, The industrial chain of closed-loop development such as super-hard material post-processing detection technology has obvious social benefits. Reviewing the extraordinary experience of the project in the past four years, it fully demonstrated the tenacious execution of the Yellow River Cyclone Company in accordance with the national industrial policy and the actual development needs of the enterprise, and once again demonstrated the rigorous technical research and development team led by Dr. Wang Yuchang, Director of the Enterprise Technology Center. The realistic academic style and the difficult scientific attitude of not taking the difficult difficulties have injected a strong development momentum for the future development of the company and laid a solid foundation for the company's product structure adjustment.
Figure 1: The innovation of the large-diameter polycrystalline diamond composite sheet project is: (a) The use of a new pressure-transfer medium makes the high-temperature and high-pressure synthesis chamber more stable in chemical and physical properties; (b) Indirect heating of computer-simulated synthetic chambers Design to achieve uniform cavity temperature distribution; (c) Precision temperature and pressure measurement and control technology to optimize high temperature and high pressure synthesis process; (d) Chemical clean treatment technology for diamond micropowder to achieve high concentration DD combination in polycrystalline layer, Thereby achieving higher wear resistance and impact resistance. On June 5, 2012, Henan Science and Technology Department organized experts to check and accept the “Great Diameter Polycrystalline Diamond Composite Sheet†project of Henan Province for major science and technology projects in Changge City. The expert group listened to the summary report of the work of the company's project team, reviewed the relevant materials, and inspected the production site. After the inquiry and discussion, the acceptance opinion was formed: the project has been basically completed and reached the “Henan Province Major Science and Technology Special Task Contractâ€. The requirements of various indicators have achieved sales income of 369.34 million yuan and profit of 56.52 million yuan, achieving good social and economic benefits. Unanimously agreed to pass the acceptance. Figure 2: Chairman of the company Qiao Qiusheng accompanied the Director of Science and Technology Department Ma Shimin and Academician Zou Guangtian to visit the industrial chain site Figure 3: Dr. Wang Yuchang reports to the experts on the technical progress of the project Figure 4: Dr. Wang Yuchang communicates with experts on product performance Figure 5: In the process of industrialization of the acceptance meeting site project, the “three wastes†internal control standards stipulated in the “Environmental Protection Regulations for Construction Projects†promulgated by the State and the State Council Order No. 253 are strictly adopted, so that the processing technology can be treated harmlessly. All kinds of pollutants will be discharged after being treated. The implementation of the project comprehensively enhances the company's super-hard composite material production scale, research and development and export earning strength. By cultivating the core key technologies of independent intellectual property rights, it effectively alleviates the bottleneck of industrial development, accelerates the optimization and upgrading of industrial structure, and promotes China's super-hard composite materials industry. The process of promoting the continuous and rapid development of China's super-hard materials and products industry, enhancing the competitiveness of the international market, and creating a complete raw and auxiliary materials, super-hard materials and products, super-hard composite materials and products required for the super-hard materials industry, The industrial chain of closed-loop development such as super-hard material post-processing detection technology has obvious social benefits. Reviewing the extraordinary experience of the project in the past four years, it fully demonstrated the tenacious execution of the Yellow River Cyclone Company in accordance with the national industrial policy and the actual development needs of the enterprise, and once again demonstrated the rigorous technical research and development team led by Dr. Wang Yuchang, Director of the Enterprise Technology Center. The realistic academic style and the difficult scientific attitude of not taking the difficult difficulties have injected a strong development momentum for the future development of the company and laid a solid foundation for the company's product structure adjustment.Precision Pressure Gauge The precision pressure gauge can be used to verify the common pressure gauge for industrial use.It can also be used for precise pressure measurement of various non-crystalline and non-solidifying media which is not corrosive to copper alloy and structural alloy steel etc.
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