Analysis of new trends of tantalum and niobium Industrial Technology

1, the state of tantalum materials specific metal and niobium Engineering Research Center to begin construction of a comprehensive settlement August 8, 2005, the state of tantalum materials specific metal and niobium Engineering Research Center for the opening ceremony! Ningxia Orient Nonferrous Metals Group, has been held. Ningxia Autonomous Region Vice-President Zhang Wu, Science and Technology Department Director Liu Huan Tian Shizuishan City Acting Mayor, and Ningxia Orient Nonferrous Metals Group Chairman He Jilin, inaugurated the center, marking the particular state of tantalum and niobium Metal Building Material Engineering Technology Research Center has already begun.

National TantalumNiobium Special Metal Materials Engineering Research Center of National Science and Technology has approved the creation of materials Chinese, tantalum and niobium metal beryllium areas and industrial areas in Ningxia Autonomous Region No. 1 National Engineering Research Center. The center Engineering Ningxia Oriental Nonferrous Metal Group Company will be relying on the market becomes, by focusing on advances in metal smelting and processing of special key technologies, continuous research, development and engineering achievements, build the platform for innovation industry industrywide stimulate scientific and technological progress and development of new products, increase China Technology specialty metals.

Ningxia Orient Nonferrous Metal Group Company is a research, production and technological development as one of the metals business largescale national group, tantalum, niobium, beryllium and its alloys and specialty metals is strong in areas such as research and development capabilities in the same sector in the domestic leading position in technology. Ningxia Orient TantalumNiobium Nonferrous Metals Group, countries will be special metal Material Engineering Technology Research Center established as a watershed. The training center engineering and restructuring Group, optimizing resources, combining full use of group 40 years and gained rich experience and preliminary scientific research and development Science and the platform of integrated technology innovation to the extent that the integration of advantageous Construction Resource Center work with all members of the technical unit, research and development institutions and other resources, equipment, facilities and conditions of integration, and improve other facilities, creating an environment of rational engineering research for research and development and scientific research to provide a good environment and a strong guarantee, and strive to improve the overall capacity for innovation activities so that the center project a tantalum, niobium, smelting specialty metal beryllium and treatment technologies and support development of innovative equipment, the main results of promoting the use of an incubator for new technologies in the market and promoting Special metal materials in China technological progress and industrial upgrading.

2 Ningxia Orient Tantalum colored targeting the international market to open new fields of application of beryllium niobium Commissioned by the State Science and Technology, the region Ningxia Autonomous Science and Technology department recently hosted an expert on the northwestern Ningxia Oriental Nonferrous Metal Group Companyowned rare metal materials Research Institute "and niobium superconducting cavity plate development of production technology" was conducted on-site inspection. The project represents a total investment of 3.5 billion U.S. dollars level for the hundreds of millions of electron volts of the world's largest accelerator project linear superconductor will require superconducting niobium plate search technology manufacturing processes and the development implemented. Superconductors linear accelerator project is one of CBC projects multinational built in Hamburg, Germany, the total length of 33 km, engineering, need to consume about 500 tons of sheet niobium. The project is finished, it will greatly facilitate the physics, chemistry, material sciences, environmental and earth sciences, structural biology and many other fields of scientific and technological progress to solve the nuclear issue Elimination waste.

Experts believe that with niobium superconducting cavity plate production research and technology for success Development has opened new applications in our areas of niobium material to fill gaps in the study of China so that new materials China, the 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 system products high technology, and full access to international markets, stabilize the country, tantalum and niobium in the World Top three positions.

Through "and niobium superconducting cavity plate development of production technology," the implementation of the project, the Northwest Rare Metal Materials Research Institute formed a stable performance superconducting niobium plate technology manufacturing processes, control of impurities, control of the resistivity residual control of particle size, control of the yield strength and hardness of control to achieve results innovative. In manufacturing technology, product performance has reached international advanced level, to become the material basis of the linear accelerator.

As a set of scientific research, production and technological development as one of the largest tantalum nation, production of niobium base and only scientific research and production base of non-ferrous metals berylliumNingxia Orient Group Co., Ltd., based on innovation independent, to achieve innovation and development.

In recent years, after a continuous SELFDEVELOPMENT and technological research to develop a number of monitoring international development, technology leadership to meet the needs of national and international market new products to achieve a tantalum powder and tantalum wire of high quality and technological upgrading. Tantalum powder of its flagship product, the market reached 70,000 hematocrit application, level of hematocrit level of research to reach 15,000 or more in the ranks of international leadership. They developed new products, the objective of semiconductors with tantalum and niobium, nickel hydroxide, magnesium alloy and materials processing Special and so on, became the promotion of economic growth in Ningxia, a glimmer of hope again. 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 has also established a base "demonstration of the Autonomous Region of Ningxia Hui cooperation Scientific International.

In recent years, they study and research, focusing on innovation and team spirit of enterprise development to provide strong technical support. They have co-organized with the Nankai University of crystals of lithium niobate and device research and development of the Commonwealth and the Beijing University of Science and Technology launched jointly "Nanopowders Prepared by homogeneous research, and Tsinghua University jointly launched a weld" search beryllium on laboratory "has made substantial progress. While taking advantage of postdoctoral research stations, the National Engineering Center, Corporate Technology platform center with strong technical innovation to attract talented people to conduct joint research in the stress study of beryllium " and "beryllium deuteride and the preparation of beryllium hydride technical studies, etc. breakthroughs.

Furthermore, they light alloy with the Russian Academy of partnerships, the introduction of the cast magnesium alloy casting technology and some major equipment, for digestion and absorption of the annual production capacity of 10,000 tons of magnesium alloy and processing line material production. The "superconducting niobium cavity with the development of production technology leaves" project was implemented with the German Electron Synchrotron Institute of the good cooperation that the success of acceptance of this technology to improve the technological level niobium metal in China and our ability to produce niobium metal and its processed material to enter the international market and build a solid foundation of technology and market.

3, tantalum niobium new trend in the development of new materials, rare metals Materials technology is the new century, the field of materials science and engineering, one of the most attention is the development of major high-tech materials, tantalum, niobium and new materials which play an important role. Modern tech such as information technology, new energy technology, space technology, biotechnology, development of superconducting technology, especially with the metal material rare is closely linked to new materials, tantalum and niobium. Tantalum and niobium in high technology, new materials, space more and broader development, above all, tantalum and niobium capacitors highvolume expansion areas; Secondly, the tool carbide cutting into superhard, microfine strong leadership, the market demand is expected to escalate commitment to remain stable, is still one of tantalum and niobium used in the aerospace industry, tantalum, alloy and specialty alloy niobiumbased others continue to grow steadily.

In recent years, demand for steel specialNb continues to grow, more developed countries, countries of the Third World also needed. Special superconducting materials will be widely used for magnetic materials and high tech computer technology and are further extended, tantalum, niobium materials, new applications continue to be developed. Based on the world of high technology development process industrial, the next 510 years, TantalumNiobium industry will continue to maintain over 12% increase in sustainable development. TantalumNiobium development of new materials has a vast and market development opportunities. The current application of new materials, niobiumrelated tantalum and the high-tech industries, including electronics, precision ceramic industry and precision glass electroacousticoptic devices; carbide, aerospace and industrial electronic energy, biomedical engineering, industry superconductor; special steel and other industries.

4, trends Jiangxi: Jiangxi Tungsten Industry rare metals rare earth, deputy chief engineer Meng Fancheng introduced new materials, tantalum and niobium in high technology, space over in broader development, above all, tantalum and niobium capacitors highvolume areas of expansion; Second, the carbide cutting tool to superhard, microfine strong leadership, market demands escalation should remain stable, is still one of tantalum and niobium, as well as in the aviation industry can be replaced niobiumbased tantalum and alloys and specialty alloys others will continue to grow steadily. In recent years, demand for steel specialNb continues to grow, more developed countries, the Third World countries also have needs.

Based on the world 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 a broad space for development and market prospects. Application Current new materials, tantalum and niobiumrelated the high-tech industries, including electronics, precision ceramic and glass Industry precision devices electroacousticoptic; carbide, aerospace and industrial electronic energy, biomedical engineering, industry superconductor; special steel and other industries.

Jiangxi, directing the development new materials, tantalum and niobium as the most important resources of China in the province of tantalum and niobium and development of the provinces, the province Jiangxi, will use its accumulated technology and resources to accelerate development of new materials, tantalum and niobium the pace of development using the resources available to serve as tantalum and niobium manufacturing new materials, rhythm.

Jiangxi is rich in minerals, rare metals such as tantalum and niobium is an important resource for providing highmelting metals, Jiangxi Province, tantalum and niobium deposits highest in the country, including rare metals and rare earths, Jiangxi Tungsten Industry Group, the share of 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 long-term view of concentration and commodities as the main characteristics of the industry to be improved in the depth of tantalum and niobium and other rare metal and development of new materials being 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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