Development status of industrial ceramics
Due to its specific fine structure and its high strength, high hard, wear-resisting, corrosion resistance, high temperature resistant, conductive, insulation, magnetic, pervious to light, piezoelectric, ferroelectric, acousto-optic, semiconductor and superconductor, biological compatibility and a series of excellent properties are widely used in national defense, chemical, metallurgy, electronics, machinery, aviation, spaceflight, biomedicine, etc. All areas of the national economy. With the increasing requirement of modern science and technology for material properties, industrial ceramic materials are playing a more and more important role, and their development is restricting the development and progress of other industries to a large extent. Therefore, the research and application of industrial ceramics is one of the important symbols of the comprehensive strength of a country's national economy, and also a new growth point of national economy. In the next few years no matter it is variety of industrial ceramic material or quality, the development speed of output value will be very fast.
In recent years, the development of industrial ceramics in the world has been very rapid and the application scope and potential market have been expanding. Statistics from the Ceramic industry department of the United States show that the average annual growth rate of the ceramic market in the United States, Japan and Western Europe is 12%, among which the average annual growth rate of the total value of the ceramic market in Western Europe is 15-18%. The U.S. industrial ceramics market grew at an average annual rate of 9.9%. The Japan Fine Ceramics Association has forecast an average annual growth rate of 7.2% for the Japanese industrial ceramics market. In most industrialized countries economic vitality (GDP) are very low (about 2 ~ 4%), and other industrial growth rate under the condition of small, industrial ceramics have long-term high growth rates, it shows that industrial ceramics industry is full of dynamic, has the broad prospects for development of sunrise industry is very active, and its development will play a promote the development of other industrial sectors and promoting role. At present, the largest market of industrial ceramics is In Japan and the United States, followed by Western Europe and other countries, the biggest application of industrial ceramics is electronic ceramics, wear resistant parts, machining tools, and aerospace and military temperature resistant parts and special coatings.
With the rapid development of China's economy, the market space of high-tech industrial ceramics is huge. A considerable part of the demand in chemical, petroleum, electronics, environmental protection, new energy and other industrial fields. In the regions with relatively developed industrial ceramics industry in China, such as Pingxiang of Jiangxi, Yixing of Jiangsu, Foshan of Guangdong and Zibo of Shandong, some enterprises with relatively high technical level have begun to set their hands in the research and development and production of high-tech ceramics, and have formed a certain scale in some products. Such as coated ceramic tube, porous ceramic membrane and other chemical ceramic products have reached a certain level of production and technology.
