By Lanbo Jiang
1, the state of special metal materials tantalum and niobium Engineering Research Center to start construction of a comprehensive August 8, 2005, the state of special metal materials tantalum and niobium Engineering Research Center for the opening ceremony! In Ningxia Orient Nonferrous Metals Group, was held. Ningxia Autonomous Region to Vice Chairman Zhang Wu, Science and Technology Department Director Liu Huan, Shizuishan City Acting Mayor Tian, as well as Ningxia Orient Nonferrous Metals Group Chairman He Jilin, inaugurated the center, marking the special state of Tantalum and Niobium Metal Material Engineering Technology Research Center building has already started.
National TantalumNiobium Special Metal Materials Engineering Research Center by the National Science and Technology approved the formation of the Chinese materials, tantalum and niobium metals beryllium areas and industrial areas in Ningxia Autonomous Region No. 1 National Engineering Research Center. Engineering Center of Ningxia Oriental Nonferrous Metal Group Company will be relying on marketoriented, focusing on breakthroughs in metal smelting and processing of special key technologies, continuous research, development and engineering achievements, to build platform for industry innovation to drive industrywide scientific and technological progress and new product development, to raise China’s specialty metals industry technology.
Ningxia Orient Nonferrous Metal Group Company is a research, production and technology development as one of national largescale enterprise group metals, in tantalum, niobium, beryllium and its alloys and specialty metals is strong in areas such as research and development capacity in the domestic same industry in the leading position in technology. Ningxia Orient TantalumNiobium Nonferrous Metals Group, the country will be special metal Material Engineering Technology Research Center set up as a turning point. The formation of the Engineering Center and the Group’s restructuring, resource optimization, combining full use of group 40 years and accumulated rich experience and preliminary scientific research and development of science and technology innovation platform built as far as integration of advantageous resources center construction works carried out in all members of the unit technical, research and development institutions and other resources, equipment, facilities and conditions for integration, and improve various facilities, to establish a rational engineering research environment for research and development and scientific research to provide a good environment and a strong guarantee, and strive to improve the overall technological innovation capability, so that the project the center into a tantalum, niobium, beryllium specialty metal smelting and processing technologies, and supporting the development of innovative equipment, the main results promote the use of an incubator of new technologies into the market and promoting China’s special metal materials technological progress and industrial upgrading .
2, Ningxia Orient Tantalum colored targeting the international market to open up new areas of application of niobium beryllium Commissioned by the State Science and Technology, Ningxia Autonomous Region Science and Technology Department recently held an expert on the northwest Ningxia Oriental Nonferrous Metal Group Companyowned Rare Metal Materials Research Institute “with niobium superconducting cavity plate production technology development” project was carried out onsite inspection. The project is a total investment of 3.5 billion U.S. dollars level for the hundreds of millions of electron volts of the world’s largest superconducting linear accelerator project will require superconducting niobium plate manufacturing process technology research and development be implemented. Superconducting linear accelerator project is a multicountry crossborder cooperation projects, built in Hamburg, Germany, total length of 33 km, engineering, need to consume about 500 tons of niobium sheet. The project is completed, it will greatly facilitate the physics, chemistry, materials science, environmental and earth sciences, structural biology and many other fields of scientific and technological progress to solve the nuclear waste disposal problem.
Experts believe that with the niobium superconducting cavity plate production technology research and development success, has opened up new applications of our areas of niobium material to fill gaps in the study of China so that China’s new materials, manufacturing techniques quickly with international practice. Through participation in international cooperation projects, so that the formation of tantalum powder in Ningxia, tantalum wire, tantalum and tantalum strip products, and superconducting materials such as tantalum a wide range of hightech products system, and full access to international markets, stabilize the country tantalum and niobium in the world top three position.
Through “with niobium superconducting cavity plate production technology development,” implementation of the project, the Northwest Rare Metal Materials Research Institute formed a stable performance superconducting niobium plate manufacturing process technology, impurity control, control of residual resistivity, grain size control, control of yield strength and hardness of control to achieve innovative results. In the manufacturing technology, product performance reached the international advanced level, to become the material basis for linear accelerator.
As a set of scientific research, production and technology development as one of the nation’s largest tantalum, niobium production base and the only scientific research and production base of berylliumNingxia Orient Nonferrous Metal Group Co., Ltd., based on independent innovation, to achieve the innovation and development.
In recent years, after a continuous selfdevelopment and technology research to develop a number of tracking international development, technology leadership to meet the needs of domestic and international market of new products to achieve a tantalum powder and tantalum wire of high grade and technological upgrading. Tantalum powder of its flagship product, the market has reached 70,000 hematocrit application level, hematocrit level of research to reach 15,000 or more into the international leading ranks. They developed new products, the semiconductor target with tantalum and niobium, nickel hydroxide, magnesium alloy and processing of special materials and so on, has become the promotion of economic growth in Ningxia, a new bright spot. The company has 14 national patents, 3 international patents. Last year, the Ministry of Science and formally approved Ningxia Orient Nonferrous Metal Group Co., Ltd. as “special statelevel TantalumNiobium Metal Material Engineering Technology Research Center” group also established a “demonstration base of Ningxia Hui Autonomous Region of international scientific cooperation.”
In recent years, they study, and research, focusing on innovation and team building for enterprise development to provide a strong technical support. They coorganized with the Nankai University, “lithium niobate crystal and device research and development of the Commonwealth” and the Beijing University of Science and Technology jointly launched a “Nanopowders Prepared by Homogeneous Reduction Research”, and Tsinghua University jointly launched a “Welding of Beryllium Research Laboratory , “has made substantial progress. While taking advantage of postdoctoral stations, the National Engineering Center, enterprise technology center platform with strong technical innovation to attract talented people to carry out joint research in the “stress of Beryllium study” and “beryllium deuteride and beryllium hydride preparation of technical studies,” etc. breakthroughs.
In addition, they light alloy with the Russian Academy of partnerships, the introduction of magnesium alloy melting and casting technology and some key equipment, through digestion and absorption of annual production capacity of 10,000 tons of magnesium alloy and processing of material production line. The “superconducting niobium cavity with the sheet production technology development” project was carried out with the German Electron Synchrotron Institute of the good cooperation the success of acceptance of this technology to enhance the technological level of China’s metal niobium and production capacity for our metal niobium and their processed material to enter the international market and lay a solid foundation of technology and market.
3, tantalum niobium new trend in the development of new materials, Rare Metal Materials technology is the new century, the field of materials science and engineering disciplines, one of the most attention is the hightech development of key materials, tantalum, niobium and new materials which play an important role. Modern hightech such as information technology, new energy technology, space technology, biotechnology, the development of superconducting technology, especially with the rare metal material is closely related to new materials, tantalum and niobium. Tantalum and niobium in hightech field of new materials, more and broader space for development, above all, tantalum and niobium capacitors to the highvolume areas of expansion; Second, the carbide cutting tool towards superhard, microfine sharp direction, the application market is expected to will remain steady climbing; again is a tantalum and niobium used in the aerospace industry, tantalum, niobiumbased alloys and other specialty alloys will continue to develop steadily.
In recent years, specialNb steel demand continues to grow, in addition to the developed countries, the Third World countries also have needs. Special superconducting materials will be used extensively for magnetic materials, and hightech computing technologies, and are being further expanded, tantalum, niobium materials, new applications will continue to be developed. Based on the world’s hightech industrial development process, the next 510 years, TantalumNiobium Industry will continue to maintain over 12% increase in sustainable development. TantalumNiobium development of new materials has broad development space and market prospects. The current application of new materials, tantalum and niobiumrelated hightech industries including electronics, precision ceramic and precision glass industry; electroacousticoptic devices; carbide, aerospace and electronic energy industry; biomedical engineering; superconductor industry; special steel and other industries.
4, Jiangxi trends: Jiangxi Tungsten Industry Group rare rare earth metals, deputy chief engineer Meng Fancheng introduced new materials, tantalum and niobium in hightech field, more and broader space for development, above all, tantalum and niobium capacitors to the highvolume areas of expansion; Second, the carbide cutting tool towards the superhard, microfine sharp direction, applications market is expected to remain steady climbing; again is a tantalum and niobium, as well as in the aerospace industry can not be replaced tantalum and niobiumbased alloys and other specialty alloys will continue to develop steadily. In recent years, specialNb steel demand continues to grow, in addition to the developed countries, the Third World countries also have needs.
Based on the world’s hightech industrial development process, the next 5 to 10 years TantalumNiobium Industry will continue to maintain over 12% increase in sustainable development. TantalumNiobium development of new materials has broad development space and market prospects. The current application of new materials, tantalum and niobiumrelated hightech industries including electronics, precision ceramic and precision glass industry; electroacousticoptic devices; carbide, aerospace and electronic energy industry; biomedical engineering; superconductor industry; special steel and other industries.
Jiangxi, development direction of new materials, Tantalum and Niobium As China’s most important resources in the province of tantalum and niobium and development of provinces, Jiangxi Province, will use its accumulated technology, and resources to accelerate development of new materials, tantalum and niobium the pace of development, using the available resources to promote tantalum and niobium of the industrialization of new materials, pace.
Jiangxi is rich in rare metal mineral resources, such as tantalum and niobium is an important resource for the supply of highmelting metals, the Jiangxi Province, tantalum and niobium deposits highest in the country, including rare and rare earth metals, Jiangxi Tungsten Industry Group, the share accounted for some of tantalum and niobium metal reserves 34% of the country’s total reserves could be mining accounted for 69% of the country. After years of development, Jiangxi Province, a longterm in order to concentrate and primary products as the main characteristics of the industry to be improved, in the depth of tantalum and niobium and other rare metals processing and development of new materials to be developed rapidly, making Jiangxi field of new materials in the formation of tantalum and niobium a certain technological advantages and strong research and development capabilities.
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