April 26, 2018

Development and trend analysis of China's powder metallurgy industry in 2018

Powder metallurgy is preparing or metal powder with metal powder (or the mixture of metal powder and nonmetal powder) as raw materials manufacturing metal materials, composite materials and various types of products, technology belongs to the comprehensive technology of multidisciplinary cross, involves the chemical industry, metallurgy, material preparation, thermal, mechanical, disciplines such as automatic control technology. The process of powder metallurgy includes four steps: powder forming, forming, sintering and reprocessing.

Powder metallurgy technology has a series of advantages such as energy saving, saving material, excellent performance, high precision and good stability. It is suitable for mass production. As a result of the differences with ordinary processes, powder metallurgy has a unique chemical composition and mechanical and physical properties, which are not obtained by traditional melting methods. The application of powder metallurgy technology can be directly made into porous, semi-dense or fully dense materials and products. In addition, some preparation in traditional foundry method and machining methods of complex materials and components also available powder metallurgy technology, and powder metallurgy technology is now widely industry attention.

In recent years, powder metallurgy industry developing rapidly, especially in automobile industry, machinery manufacturing, metal industry, aerospace, instruments and meters, hardware tools, construction machinery, electronic appliances and the rapid development of high-tech industries, for the powder metallurgy industry has brought the bigger development opportunities. At present, powder metallurgy products are mainly used in automobiles, home appliances, power tools, motorcycles, agricultural machinery and engineering machinery industries, such as the development of downstream industries will drive the development of the upstream industry, the capacity of the whole industry constantly expanding.

From the perspective of a world of powder metallurgy mechanical parts industry, powder metallurgy parts industry is the biggest sales market, at the same time, the field of powder metallurgy parts technology, highest quality requirements of the market. In Europe and Japan and other developed countries, the industry demand for powder metallurgy parts accounted for about 90% of the powder metallurgy market, the powder metallurgy auto parts of North America accounted for more than 80% of the powder metallurgy industry market. From the perspective of the powder metallurgy mechanical parts industry of China, powder metallurgy parts industry the main market is the refrigerator compressor industry, air conditioning compressor industry, motorcycle industry, gradually evolved into the auto industry.

At present, the domestic powder metallurgy market scale is 6.4 billion yuan, among which the auto powder metallurgy parts are around 4 billion yuan. With the wide application of powder metallurgy products: assumes that China's auto sales remain 5% growth, auto bike usage 15 kg of powder metallurgy parts, is expected in 2020 China's automobile powder metallurgy market capacity is expected to reach 14 billion yuan. European and American car companies produce an average of 20kg of powder metallurgy parts per vehicle; The average car produced by a Japanese car company USES about 9kg of powder metallurgy parts. In China, the average use of powder metallurgy parts is only about 5kg. Powder metallurgy industry in China in the future expansion space is larger, as China's automobile market volume growth, further improve bike usage and powder metallurgy parts, powder metallurgy market is expected to usher in a more rapid development.

Posted by: hannahgwendolyn at 09:48 AM | No Comments | Add Comment
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