The problem was raised. On December 6, 1963, scientists from a number of research institutes in China successfully combined the first synthetic diamond in China under very simple conditions. This is a glorious and significant scientific achievement in the history of modern science and technology development in China. one. It is worthy of being proud forever and forever in history. After 50 years of development, especially since the reform and opening up, China's superhard materials industry has formed a complete and huge industrial system including synthetic diamond, cubic boron nitride and various types of tool products, which not only caused traditional processing technology. The revolutionary changes have also promoted the rapid rise and vigorous development of the stone, building materials, machinery, electronics and military industries, and made important contributions to the development of the entire national economy! It has also made due contributions to the development of the world's superhard materials industry and user industry! China’s superhard materials industry has achieved remarkable achievements in the world. Under the cordial care of the leaders of the country and with the support of many ministries and commissions of the country, it is full of the fearless hardships and daring to climb for generations of Chinese science and technology workers. The achievements of continuous innovation and selfless dedication also contain the result of the courage of entrepreneurs and the vast number of industrial workers! For 50 years, we have relied on our own strength to write a lot of brilliant chapters, but for 50 years! However, there is no comprehensive history that systematically records the history of our industry. It cannot be said that it is a pity. To this end, some of the industry's old experts on various occasions, including the November 2011 China (Zhengzhou) International Abrasives Grinding Technology Development Forum, etc. repeatedly proposed to Zhengzhou Abrasives Grinding Research Institute Zhu Feng, how to organize China’s first artificial diamond 50th anniversary celebration and the ardent demands and suggestions for the development of China’s superhard materials industry, Zhu Feng’s director attached great importance and promised to invite some old experts to come in the spring of 2012. Zheng co-operated to implement the plan. In order to do a good job in the 50th anniversary celebration work and development history, some old expert meetings were held under the auspices of Zhu Feng, director of the Zhengzhou Abrasives Grinding Research Institute and Chairman of the Super Association, from June 14 to 15, 2012. Discussions and consultations have opened the prelude to the history of the development of China's superhard materials industry. Purpose and meaning 　　 (1) Purpose: 1. 50 years ago, we relied on our own technical strength to successfully develop the first artificial diamond in China under extremely simple and arduous conditions, becoming the sixth master of synthetic diamond manufacturing technology in the world. The country is a major event in the history of China's material development and will be the history of the development of materials. However, 50 years have passed without an comprehensive and systematic record of the development of China's superhard materials. How to do? Today, it is today that we have completed the glorious mission that the predecessors did not complete. 2. In the past 50 years, China's super-hard materials have gone through an extraordinary road of independent and independent development, and have achieved many major technological achievements, and many unforgettable anecdotes and interesting things have emerged. It must be recorded truthfully to show future generations. 3. Demonstrate the glorious chapters of China's superhard materials development in the past 50 years, and foretell a more exciting tomorrow, to encourage the industry to be more energetic and to make greater contributions to China's prosperity for the world's superhard materials business. 4. By summarizing, affirming the record, identifying gaps, and drawing a more beautiful and better blueprint for future development. 5. Sharing the achievements of China's super-hard materials industry in the past 50 years, recalling the past years, the number of romantic technology figures like to see the present. (II) Significance 1. Promote independence, self-reliance, hard work, conscientiousness is the development of the country's super-hard materials business, and the spirit of contribution is ignorant. 2. Inheriting the fearless spirit of advancing with difficulty, fighting invincible, attacking the inexhaustible diamonds, and building a strong superhard material kingdom. 3. Increase the intensity of pioneering and innovation, determined to become stronger and bigger, and lead the new trend of superhard materials development in the world. 4. Activate super-hard materials for their sustainable innovation enthusiasm, and benefit the future. 5. Who is the master of the process of the diamond era coming to mankind? We, China's super hard materials people! Next year is the 50th anniversary of the successful development of synthetic diamonds in China! In the past 50 years, we have done a lot of fascinating and remarkable pioneering work, and achieved remarkable achievements that have attracted worldwide attention. Today, everyone gathers in Zhengzhou, that is, to fill the gap in the history of China's superhard materials industry, and accept the glorious mission given to us by the industry, that is, to write "the history of China's superhard materials industry development"! What is the history of development? We believe that, firstly, the development and industrialization of coarse-grain high-strength diamond single crystals will be carried out to describe the development of China's superhard material industry, the large-scale hinged six-face press and the intelligentization of its control technology. The use of powder catalysts, the discussion of diamond growth mechanisms, the optimization of assembly structures, and the optimization of process parameters are all carried out around improving the grade of diamond. With the continuous upgrading of diamond grade, it not only greatly promotes the progress of China's stone, building materials and drilling technology, but also changes the image of China's only low-end diamonds, and enhances the competitiveness of the international market. The development process can be divided into four stages, namely, the embryonic period, the development period, the large development period and the whole development period. Second, the protagonists in the development history should be important for the industry in different historical periods and different technical fields. Contributed. If we only list one thing that has been done in the development process, and there is no representative figure, does this historical material make sense for the future development of the industry? The answer should be greatly detrimental to its value. Therefore, writing a history of the industry must include representative figures. Only by writing them in can we make our development history have a bone and a flesh! Third, focusing on major technological achievements, reviewing the history of industry development, summing up experience, taking history as a mirror, inspiring today, and creating the future; fourth, respecting historical facts, highlighting key points, and taking into account comprehensiveness; fifth, historical materials are sought to be objective, true, fair, and Rich and representative; sixth, the words should be refined, the language should be vivid, the narrative style should be different from the technical article, but it can not be without technical connotation; seventh, it becomes a more readable historical enlightenment Book, an inspiring biography of the history of the development of the industry. Conditions and Requirements for Editors' Selections (1) Selection criteria: 1. Adopt the composition of the combination of the old, the middle and the young; 2. Care and enthusiasm for the work, experts with organizational and writing skills; 3. Diamond, cubic boron nitride And experts in R&D and production in the field of composite materials; 4. Experts in R&D and production of super-hard materials; 5. Experts in R&D and production of industry-specific equipment and instruments; 6. Experts in education and information technology; 7. Experts in testing technology and standards research. (2) Requirements for participation in the preparation of members: 1. It is hoped that all participants will try their best to highlight the national and industry perspectives and fields; 2. Any participant should regard this work as the sacred and glorious entrusted to us by the industry. The mission, the industry has chosen us, we must be worthy of the industry, we are all in line with the industry, we must have a high starting point. 3. It must be "unity, harmony, synergy, enlightenment". It must be "seeking common ground, keeping small differences" and "compatibility and inclusion, to accommodate the big". 4. It is not easy for us not only to be worthy of history, but also to be able to stand up to the future and to stand up to historical commentary! I believe we will be successful. Enlightenment and Prospects 1. Development Strategy (1) Promote the development of quality strategy, implement the transformation from quantity to quality, improve the quality of China's superhard materials and products, and ensure the stability of quality; (2) Accelerate China's superhard materials and products Construction of industrial innovation system, training innovative talents, and improving innovation capabilities; (3) Accelerating research and development of functional application of super-hard materials and promoting the development of strategic emerging industries in China; (4) Improving the construction of advanced standards systems for super-hard materials and products in China; 5) Implement brand strategy, increase the promotion of domestic brands, and build national brands of superhard materials and products in China; (6) Encourage enterprises to reorganize, cultivate large enterprises, and improve the international competitiveness of China's superhard materials and products enterprises. (7) Improve the level of openness of China's superhard materials and products, attach importance to and strengthen information exchange, and promote industrial innovation and development; (8) Research and develop green manufacturing technologies for superhard materials and products, save energy and reduce emissions, and protect the environment; Fully realize the transformation of China's superhard materials and products industry from "big" to "strong". 2. Technology Outlook Although China's diamond single crystals rank first in the world in terms of quantity, the gap in the quality of diamonds, especially in the development and industrialization of new methods and new technologies for diamond synthesis, is still very large. The task is still very heavy, and the road is still very long. We believe that the 21st century will be the century in which the diamond industry will show its brilliance! This is both a challenge and an opportunity. Therefore, we must work hard to achieve the all-round high-level development of the diamond industry! (1) Development of industrialization and functional applications of CVD material engineering applications; (2) Development and promotion of new technologies and equipment for regularly arranging diamond sawing tools; (3) Development and industrialization of consolidated diamond wire saws ( 4) Build a world-class diamond bead wire saw production base (5) Deep oil and gas drilling using PDC cutting teeth (6) Green cutting of superhard material composite tools (7) Development and application of high-end products of ceramic cubic boron nitride grinding wheels (8) Development and industrialization of superhard material coated abrasives (9) Development and industrialization of nano-diamond application technology (10) Commercial production of gem-quality large single crystal diamonds (11) Development of energy-saving for super-hard materials Research and application of emission reduction technology (12) Development and application of synthetic micro-powder grade diamond (13) Synthetic pressure-transfer sealing quality lower part: Recalling the past years and years of intensive invitation to some representative old leaders of the industry, old Experts, outstanding entrepreneurs and academic leaders are involved in writing reminiscent articles and anecdotes in various developments. This makes the connotation of the development history both tolerant and interesting, to leave us with wonderful thoughts and valuable spiritual wealth. Conclusion Innovative ability and technical level improvement, product quality upgrading and structural adjustment have achieved great achievements that have attracted worldwide attention, changed the pattern of the world diamond industry, and laid a solid foundation for catching up with the world's advanced level, enabling us to achieve super hard The dawn of the material powerhouse! However, we must be soberly aware that China's diamonds are still dominated by medium and low-end products in the world market, and high-end products are still controlled by developed countries, indicating that structural adjustment has a long way to go! To this end, we must change the mode of production as soon as possible, and replace the quantitative development model with quality development, which is the only way to change this embarrassing situation. Arouse the memory of China's superhard materials industry leaders, scientific and technical workers and the majority of workers on the development of China's superhard materials, understand the hard work spirit of their predecessors, and inspire future generations' morale and work passion. Experts believe that the organization The history of the development of superhard materials industry for 50 years is a major event, a good thing, a very meaningful thing in the industry, and the workload is quite large. It will be difficult to do it. However, as long as we work together and make progress, we will not be able to do anything. I am full of confidence in this! I think everyone will feel the same, right! Although our industry is not big, there are still quite a few disciplines involved. In order to manage this big event well, its general idea should be: 1 Focus on major technological achievements, review the history of industry development, sum up experience, use history as a guide, inspire today, and create the future. 2 Respect historical facts, highlight key points, and consider comprehensive. 3 Historical materials are sought to be objective, true, fair, colorful and representative. 4 words should be refined, language should be vivid, narrative style should be different from technical articles, but can not be without technical connotation. 5 Edited into a readable book of history, a stimulating history of the development of the biographical industry. After the development history is completed, the book is divided into two parts, namely, “History of China's superhard materials development (upper) – brilliant 50 years†and “History of China's superhard materials development (below) – 峥嵘 峥嵘 ç¨ â€), the former is “ "Full history", the latter is "television", echoing up and down, matching each other. Reading, there is a sense of accomplishment, enjoyment, and excitement; there is a revelation, the path is clear, and the future is good.Doosan`s products are known for their durability, quality, and energy efficiency. As such, we want to see your Doosan machinery remain in use for as long as possible. If you need a replacement Doosan Final Drive motor, contact us today!Doosan Final Drive,Doosan Final Drive Assy,Doosan Travel Motor,Doosan Travel Gearbox,Doosan Final Drive Spare Parts,Doosan Drive Parts,Doosan Motor.
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